From cfe9332b3f84e778324849a51d583d278a790deb Mon Sep 17 00:00:00 2001 From: KSemenenko <4385716+KSemenenko@users.noreply.github.com> Date: Mon, 25 May 2026 07:01:38 +0000 Subject: [PATCH] chore: sync MIME database --- Directory.Build.props | 4 +- ManagedCode.MimeTypes/mimeTypes.metadata.json | 4274 +++++++++-------- 2 files changed, 2150 insertions(+), 2128 deletions(-) diff --git a/Directory.Build.props b/Directory.Build.props index c113d86..496dae3 100644 --- a/Directory.Build.props +++ b/Directory.Build.props @@ -17,8 +17,8 @@ https://github.com/managedcode/MimeTypes https://github.com/managedcode/MimeTypes Managed Code - MimeTypes - 10.0.7 - 10.0.7 + 10.0.8 + 10.0.8 diff --git a/ManagedCode.MimeTypes/mimeTypes.metadata.json b/ManagedCode.MimeTypes/mimeTypes.metadata.json index 1eadcc7..8b958da 100644 --- a/ManagedCode.MimeTypes/mimeTypes.metadata.json +++ b/ManagedCode.MimeTypes/mimeTypes.metadata.json @@ -7,7 +7,7 @@ "template": "application/1d-interleaved-parityfec", "templateUrl": "https://www.iana.org/assignments/media-types/application/1d-interleaved-parityfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This media type is framed (see Section 4.8 in the template document [RFC4288]) and contains binary data.", "publishedSpecification": "[RFC6015].", @@ -27,7 +27,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/3gpdash-qoe-report+xml", "source": "iana", "registered": "2014-04-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit The utf-8 charset is always used for this type.", "publishedSpecification": "3GPP TS 26.247", @@ -46,7 +46,7 @@ "template": "application/3gpp-ims+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/3gpp-ims+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023", "publishedSpecification": "3GPP TS 24.229 version 8.4.1: \"IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP), stage 3\" Available via and .", @@ -68,7 +68,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/3gpp-mbs-object-manifest+json", "source": "iana", "registered": "2025-10-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary This is a JSON document, and the encoding considerations are the same as for media type application/json defined in IETF RFC 8259.", "publishedSpecification": "3GPP TS 26.517 clause D.1", @@ -90,7 +90,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/3gpp-mbs-user-service-descriptions+json", "source": "iana", "registered": "2025-10-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary This is a JSON document, and the encoding considerations are the same as for media type application/json defined in IETF RFC 8259.", "publishedSpecification": "3GPP TS 26.517", @@ -112,7 +112,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/3gpp-media-delivery-metrics-report+json", "source": "iana", "registered": "2025-11-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit This is a JSON document, and the encoding considerations are the same as for media type application/json defined in IETF RFC 8259.", "publishedSpecification": "3GPP TS 26.510 clause 9.5.3.2 (if version needs to be provided, please see v19.0.0)", @@ -132,7 +132,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/3gppHal+json", "source": "iana", "registered": "2021-04-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Commonly used over interfaces supporting 3GPP-based authentication.", "encodingConsiderations": "binary As indicated in", "publishedSpecification": "3GPP TS 3GPP TS 29.501 \"5G System; Principles and Guidelines for Services Definition; Stage 3\", version 15.8.0, available via", @@ -152,7 +152,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/3gppHalForms+json", "source": "iana", "registered": "2021-04-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Commonly used over 3GPP-based interfaces in mobile networks and interfaces towards other external networks.", "encodingConsiderations": "binary The HAL-FORMS media type design follows many of the HAL media type conventions. As indicated in", "publishedSpecification": "3GPP TS 3GPP TS 29.501 \"5G System; Principles and Guidelines for Services Definition; Stage 3\", version 16.5.0, available via", @@ -196,7 +196,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/aas+zip", "source": "iana", "registered": "2026-02-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "IDTA AAS Specification Part 5 — AASX Package File Format (https://industrialdigitaltwin.org/en/content-hub/aasspecifications)", @@ -216,7 +216,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/ace+cbor", "source": "iana", "registered": "2021-07-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as a CBOR map containing the protocol parameters defined in RFC 9200.", "publishedSpecification": "RFC 9200", @@ -236,7 +236,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/ace+json", "source": "iana", "registered": "2022-03-31", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type.", "publishedSpecification": "RFC 9431", @@ -256,7 +256,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/ace-groupcomm+cbor", "source": "iana", "registered": "2024-04-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as a CBOR map containing the parameters defined in RFC 9594.", "publishedSpecification": "RFC 9594", @@ -276,7 +276,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/ace-trl+cbor", "source": "iana", "registered": "2024-10-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as a CBOR map containing the protocol parameters defined in RFC 9770.", "publishedSpecification": "RFC 9770", @@ -295,7 +295,7 @@ "template": "application/activemessage", "templateUrl": "https://www.iana.org/assignments/media-types/application/activemessage", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Currently, the content of the activemessage subtype is of the form: where is an internet host name or number and could be any alphanumeric string. The effect of \"opening\" the activemessage is that the user becomes connected to the Active Mail application residing on host .", "deprecatedAliases": [], "references": [ @@ -312,7 +312,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/activity+json", "source": "iana", "registered": "2018-03-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This specification details a model for representing potential and completed activities using the JSON format. It is intended to be used with vocabularies that detail the structure of activities, and define specific types of activities.", "encodingConsiderations": "This JSON-based media is always represented in the utf-8 charset. See [RFC 8259 section 8.1](https://tools.ietf.org/html/rfc8259#section-8.1).", "deprecatedAliases": [], @@ -331,7 +331,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/aif+cbor", "source": "iana", "registered": "2022-03-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR)", "publishedSpecification": "Section 4 of RFC 9237", @@ -351,7 +351,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/aif+json", "source": "iana", "registered": "2022-03-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (JSON is UTF-8-encoded text)", "publishedSpecification": "Section 4 of RFC 9237", @@ -371,7 +371,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-cdni+json", "source": "iana", "registered": "2022-02-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC8259].", "publishedSpecification": "Section 3 of RFC 9241", @@ -391,7 +391,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-cdnifilter+json", "source": "iana", "registered": "2022-02-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC8259].", "publishedSpecification": "Section 5 of RFC 9241", @@ -411,7 +411,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-costmap+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -431,7 +431,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-costmapfilter+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -451,7 +451,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-directory+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -471,7 +471,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-endpointcost+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -491,7 +491,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-endpointcostparams+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -511,7 +511,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-endpointprop+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -531,7 +531,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-endpointpropparams+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -551,7 +551,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-error+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -571,7 +571,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-networkmap+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -591,7 +591,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-networkmapfilter+json", "source": "iana", "registered": "2014-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7285] is the specification for these media types; see Table 2 for the section documenting each media type.", @@ -611,7 +611,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-propmap+json", "source": "iana", "registered": "2022-02-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC8259].", "publishedSpecification": "[RFC9240] is the specification for this media type. See Section 7.1.", @@ -631,7 +631,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-propmapparams+json", "source": "iana", "registered": "2022-02-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC8259].", "publishedSpecification": "[RFC9240] is the specification for this media type. See Section 8.3.", @@ -651,7 +651,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-tips+json", "source": "iana", "registered": "2024-01-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC8259].", "publishedSpecification": "Section 6.2 of RFC 9569.", @@ -671,7 +671,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-tipsparams+json", "source": "iana", "registered": "2024-01-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC8259].", "publishedSpecification": "Section 6.1 of RFC 9569.", @@ -691,7 +691,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-updatestreamcontrol+json", "source": "iana", "registered": "2020-03-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC8259].", "publishedSpecification": "Section 5.3 of [RFC8895].", @@ -711,7 +711,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/alto-updatestreamparams+json", "source": "iana", "registered": "2020-03-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC8259].", "publishedSpecification": "Section 6.5 of [RFC8895].", @@ -754,7 +754,7 @@ "template": "application/andrew-inset", "templateUrl": "https://www.iana.org/assignments/media-types/application/andrew-inset", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "None required. The Andrew data stream was designed to be 7-bit SMTP safe.", "publishedSpecification": "\"Multimedia Applications Development with the Andrew Toolkit\", by Nathaniel S. Borenstein, Prentice Hall, 1990.", "deprecatedAliases": [], @@ -783,7 +783,7 @@ "template": "application/applefile", "templateUrl": "https://www.iana.org/assignments/media-types/application/applefile", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Patrik_Faltstrom" @@ -826,7 +826,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/asyncapi+json", "source": "iana", "registered": "2025-11-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://www.asyncapi.com/docs/reference/specification/v3.0.0", @@ -849,7 +849,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/asyncapi+yaml", "source": "iana", "registered": "2025-11-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://www.asyncapi.com/docs/reference/specification/v3.0.0", @@ -869,7 +869,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/at+jwt", "source": "iana", "registered": "2021-09-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc9068" @@ -930,7 +930,7 @@ "template": "application/atom+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/atom+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023], Section 3.2.", "publishedSpecification": "This specification.", @@ -975,7 +975,7 @@ "template": "application/atomcat+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/atomcat+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023], Section 3.2.", "publishedSpecification": "RFC 5023.", @@ -1019,7 +1019,7 @@ "template": "application/atomdeleted+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/atomdeleted+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023], Section 3.2.", "publishedSpecification": "This specification.", @@ -1061,7 +1061,7 @@ "template": "application/atomicmail", "templateUrl": "https://www.iana.org/assignments/media-types/application/atomicmail", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "readable ascii, so quoted-printable is preferred if any encoding is needed, e.g. for long lines.", "publishedSpecification": "ATOICMAIL Language Reference Manual, by N. S. Borenstein, Bellcore Technical Memorandum TM ARH-018429", "deprecatedAliases": [], @@ -1080,7 +1080,7 @@ "template": "application/atomsvc+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/atomsvc+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023], Section 3.2.", "publishedSpecification": "RFC 5023.", @@ -1125,7 +1125,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/atsc-dwd+xml", "source": "iana", "registered": "2019-03-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary. Same as for application/xml, except constrained to UTF-8. See IETF 7303, Section 9.1.", "publishedSpecification": "This media type registration is an integral part of ATSC A/331, “Signaling, Delivery, Synchronization, and Error Protection”, Annex H. The payload is defined in Section 7.1.9. This specification and XML schema for the content are available at www.atsc.org/standards (the schema(s) are provided in a zip file).", @@ -1145,7 +1145,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/atsc-dynamic-event-message", "source": "iana", "registered": "2020-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary This media type may require non-transparent transfer encoding (such as base64 or Quoted-Printable) on transports not capable of handling binary.", "publishedSpecification": "This media type registration is an integral part of ATSC A/336, “Content Recovery in Redistribution Scenarios”, Annex E. The payload is defined in Section 5.1.8 of that document. This specification is available at www.atsc.org/standards.", @@ -1167,7 +1167,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/atsc-held+xml", "source": "iana", "registered": "2019-03-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary. Same as for application/xml, except constrained to UTF-8. See IETF 7303, Section 9.1.", "publishedSpecification": "This media type registration is an integral part of ATSC A/331, “Signaling, Delivery, Synchronization, and Error Protection”, Annex H. The payload is defined in Section 7.1.8. This specification and XML schema for the content are available at www.atsc.org/standards (the schema(s) are provided in a zip file).", @@ -1187,7 +1187,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/atsc-rdt+json", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Constrained to UTF-8. See RFC 8259, Section 8.1.", "publishedSpecification": "This media type registration is an integral part of ATSC A/336, “Content Recovery in Redistribution Scenarios”, Annex E. The payload is defined in Section 5.4.3 of that document. This specification, which contains the JSON schema for the content in Annex B, is available at www.atsc.org/standards.", @@ -1209,7 +1209,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/atsc-rsat+xml", "source": "iana", "registered": "2019-03-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary. Same as for application/xml, except constrained to UTF-8. See IETF 7303, Section 9.1.", "publishedSpecification": "This media type registration is an integral part of ATSC A/200, “Regional Service Availability”, Annex C. The payload is defined in Section 5.1. This specification and XML schema for the content are available at www.atsc.org/standards (the schema(s) are provided in a zip file).", @@ -1250,7 +1250,7 @@ "template": "application/auth-policy+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/auth-policy+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [6], Section 3.2.", "publishedSpecification": "RFC 4745", @@ -1271,7 +1271,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/automationml-aml+xml", "source": "iana", "registered": "2022-07-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The intended use of AutomationML (.aml) and its container format (.amlx) is the data exchange of engineering data between engineering software tools from different phases of the life cycle of a technical system, over all automation related disciplines and different vendors, to cover the needs of Industry 4.0.", "encodingConsiderations": "8-bit text (this media type may require encoding on transports not capable of handling 8-bit text). Same as for application/xml. See RFC 7303, section 3.2 or its successors.", "publishedSpecification": "\"AutomationML\" is defined in the IEC 62714 series “Engineering data exchange format for use in industrial automation systems engineering\".", @@ -1293,7 +1293,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/automationml-amlx+zip", "source": "iana", "registered": "2022-07-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The intended use of AutomationML (.aml) and its container format (.amlx) is the data exchange of engineering data between engineering software tools from different phases of the life cycle of a technical system, over all automation related disciplines and different vendors, to cover the needs of Industry 4.0.", "encodingConsiderations": "binary", "publishedSpecification": "\"AutomationML\" is defined in the IEC 62714 series “Engineering data exchange format for use in industrial automation systems engineering\".", @@ -1314,7 +1314,7 @@ "template": "application/bacnet-xdd+zip", "templateUrl": "https://www.iana.org/assignments/media-types/application/bacnet-xdd+zip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common BACnet is the leading international standard for Building Automation Systems. It is expected that this will be widely deployed to allow BACnet devices and installations of BACnet devices to be richly \"discoverable\", providing both human-readable descriptions and machine-readable structural and semantic information.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -1339,7 +1339,7 @@ "template": "application/batch-SMTP", "templateUrl": "https://www.iana.org/assignments/media-types/application/batch-SMTP", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "8bit material may appear, so quoted-printable or base64 encoding may be necessary on transports that do not support 8bit. While the content of this type is line-oriented and uses conventional CR/LF terminators, lines longer than 7bit and 8bit encodings allow (998 octets) may appear, hence quoted-printable or base64 encoding may be necessary even in conjunction with 8bit transports.", "deprecatedAliases": [], "references": [ @@ -1355,7 +1355,7 @@ "template": "application/beep+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/beep+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "limited use", "encodingConsiderations": "This media type may contain binary content; accordingly, when used over a transport that does not permit binary transfer, an appropriate encoding must be applied", "publishedSpecification": "This media type is a proper subset of the the XML 1.0 specification [2]. Two restrictions are made. First, no entity references other than the five predefined general entities references (\"&\", \"<\", \">\", \"'\", and \""\") and numeric entity references may be present. Second, neither the \"XML\" declaration (e.g., ) nor the \"DOCTYPE\" declaration (e.g., ) may be present. (Accordingly, if another character set other than UTF-8 is desired, then the \"charset\" parameter must be present.) All other XML 1.0 instructions (e.g., CDATA blocks, processing instructions, and so on) are allowed.", @@ -1374,7 +1374,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/bufr", "source": "iana", "registered": "2024-07-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "Manual on Codes (WMO-No. 306), Volume I.2 Manual on Codes (WMO-No. 306), Volume I.2 PART B. BINARY CODES / b. List of binary codes with their specifications and associated code tables / FM 94–XIV BUFR Binary universal form for the representation of meteorological data", @@ -1396,7 +1396,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/c2pa", "source": "iana", "registered": "2023-09-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://c2pa.org/specifications/specifications/1.3/specs/C2PA_Specification.html", @@ -1416,7 +1416,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/calendar+json", "source": "iana", "registered": "2014-04-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/json as specified in [RFC7159], Section 11.", "publishedSpecification": "[RFC7265]", @@ -1436,7 +1436,7 @@ "template": "application/calendar+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/calendar+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in [RFC3023].", "publishedSpecification": "This specification.", @@ -1455,7 +1455,7 @@ "template": "application/call-completion", "templateUrl": "https://www.iana.org/assignments/media-types/application/call-completion", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Consists of lines of UTF-8-encoded characters, ended with CR-LF", "publishedSpecification": "[RFC6910]", @@ -1474,7 +1474,7 @@ "template": "application/CALS-1840", "templateUrl": "https://www.iana.org/assignments/media-types/application/CALS-1840", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Any valid MIME encodings my be used", "publishedSpecification": "This document Person & email address to contact for further", "deprecatedAliases": [], @@ -1492,7 +1492,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/captive+json", "source": "iana", "registered": "2020-07-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type.", "publishedSpecification": "RFC 8908", @@ -1511,7 +1511,7 @@ "template": "application/cbor", "templateUrl": "https://www.iana.org/assignments/media-types/application/cbor", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "RFC 8949", @@ -1531,7 +1531,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cbor-seq", "source": "iana", "registered": "2019-10-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "[RFC8742].", @@ -1553,7 +1553,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cccex", "source": "iana", "registered": "2017-07-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common ", "encodingConsiderations": "8bit", "publishedSpecification": "3GPP TS 26.114, version 14.3.0 (http://www.3gpp.org/DynaReport/26114.htm)", @@ -1573,7 +1573,7 @@ "template": "application/ccmp+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/ccmp+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Same as the encoding considerations of \"application/xml\" as specified in [RFC3023], Section 3.2.", "publishedSpecification": "RFC 6503.", @@ -1594,7 +1594,7 @@ "template": "application/ccxml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/ccxml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc4267" @@ -1652,7 +1652,7 @@ "template": "application/cdmi-capability", "templateUrl": "https://www.iana.org/assignments/media-types/application/cdmi-capability", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Assumes that the representation is always UTF-8 as defined in [RFC3629] and 8bit as defined in [RFC4288]", "publishedSpecification": "RFC 6208", @@ -1673,7 +1673,7 @@ "template": "application/cdmi-container", "templateUrl": "https://www.iana.org/assignments/media-types/application/cdmi-container", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Assumes that the representation is always UTF-8 as defined in [RFC3629] and 8bit as defined in [RFC4288]", "publishedSpecification": "RFC 6208", @@ -1694,7 +1694,7 @@ "template": "application/cdmi-domain", "templateUrl": "https://www.iana.org/assignments/media-types/application/cdmi-domain", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Assumes that the representation is always UTF-8 as defined in [RFC3629] and 8bit as defined in [RFC4288]", "publishedSpecification": "RFC 6208", @@ -1715,7 +1715,7 @@ "template": "application/cdmi-object", "templateUrl": "https://www.iana.org/assignments/media-types/application/cdmi-object", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Assumes that the representation is always UTF-8 as defined in [RFC3629] and 8bit as defined in [RFC4288]", "publishedSpecification": "RFC 6208", @@ -1736,7 +1736,7 @@ "template": "application/cdmi-queue", "templateUrl": "https://www.iana.org/assignments/media-types/application/cdmi-queue", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Assumes that the representation is always UTF-8 as defined in [RFC3629] and 8bit as defined in [RFC4288]", "publishedSpecification": "RFC 6208", @@ -1756,7 +1756,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cdni", "source": "iana", "registered": "2015-10-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "The CDNI protocol suite includes interfaces with encoded messages that may be 8bit or binary, as well as generic logging information that may be 7bit or binary.", "publishedSpecification": "RFC7736", @@ -1820,7 +1820,7 @@ "template": "application/cea-2018+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/cea-2018+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023.", "publishedSpecification": "CEA-2018", @@ -1850,7 +1850,7 @@ "template": "application/cellml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/cellml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As per Section 3.2 of [RFC3023].", "publishedSpecification": "CellML Umbrella Specification [CELLML-UMBRELLA].", @@ -1876,7 +1876,7 @@ "template": "application/cfw", "templateUrl": "https://www.iana.org/assignments/media-types/application/cfw", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary and see Section 4 of RFC 6230", "publishedSpecification": "RFC 6230", @@ -1903,7 +1903,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cid", "source": "iana", "registered": "2025-04-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Resources that use the application/cid media type are required to conform to all of the requirements for the application/json media type and are therefore subject to the same encoding considerations specified in Section 11 of The JavaScript Object Notation (JSON) Data Interchange Format [RFC7159].", "publishedSpecification": "https://www.w3.org/TR/2025/PR-cid-1.0-20250320/#controller-media-type", @@ -1923,7 +1923,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cid-edhoc+cbor-seq", "source": "iana", "registered": "2023-08-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9528", @@ -1945,7 +1945,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/city+json", "source": "iana", "registered": "2022-01-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "CityJSON specifications are available at", @@ -1966,7 +1966,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/city+json-seq", "source": "iana", "registered": "2024-10-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "CityJSON specifications are available at https://cityjson.org/specs/, and CityJSON is an international standard adopted by the Open Geospatial Consortium (OGC) (CityJSON Community Standard 2.0, document 20-072r5, https://docs.ogc.org/cs/20-072r5/20-072r5.html).", @@ -1986,7 +1986,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/client-authentication+jwt", "source": "iana", "registered": "2026-05-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary; A client authentication JWT is a JWT; JWT values are encoded as a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') characters.", "publishedSpecification": "Section 4 of RFC-ietf-oauth-rfc7523bis-11", @@ -2050,7 +2050,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/clr", "source": "iana", "registered": "2020-10-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common CLR is used to exchange comprehensive learner records between applications.", "encodingConsiderations": "binary", "publishedSpecification": "https://www.imsglobal.org/spec/clr/v1p0/", @@ -2072,7 +2072,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/clue+xml", "source": "iana", "registered": "2019-12-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Same as the encoding considerations of \"application/xml\" as specified in [RFC7303], Section 3.2.", "publishedSpecification": "RFC8847", @@ -2094,7 +2094,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/clue_info+xml", "source": "iana", "registered": "2016-09-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Same as the encoding considerations of \"application/xml\" as specified in [RFC7303], Section 3.2.", "publishedSpecification": "[RFC8846]", @@ -2116,7 +2116,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cmcd", "source": "iana", "registered": "2026-05-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit UTF-8 coded strings", "publishedSpecification": "This MIME type corresponds to the batch format of the Common Media Client Data specification, CTA-5004.", @@ -2138,7 +2138,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cms", "source": "iana", "registered": "2014-02-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary. [RFC5652] requires that the outermost encapsulation be ContentInfo.", "publishedSpecification": "This specification.", @@ -2158,7 +2158,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cmw+cbor", "source": "iana", "registered": "2025-12-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR)", "publishedSpecification": "RFC-ietf-rats-msg-wrap-22", @@ -2178,7 +2178,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cmw+cose", "source": "iana", "registered": "2025-12-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR)", "publishedSpecification": "RFC-ietf-rats-msg-wrap-22", @@ -2198,7 +2198,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cmw+json", "source": "iana", "registered": "2025-12-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (JSON is UTF-8-encoded text)", "publishedSpecification": "RFC-ietf-rats-msg-wrap-22", @@ -2218,7 +2218,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cmw+jws", "source": "iana", "registered": "2025-12-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit; values are represented as a JSON Object or as a series of base64url-encoded values each separated from the next by a single period ('.') character.", "publishedSpecification": "RFC-ietf-rats-msg-wrap-22", @@ -2237,7 +2237,7 @@ "template": "application/cnrp+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/cnrp+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "limited use", "encodingConsiderations": "This media type consists of 8bit text which may necessitate the use of an appropriate content transfer encoding on some transports. Since these considerations are the same as XML in general, RFC3023's [6] discussion of XML and MIME is applicable.", "publishedSpecification": "This media type is a proper subset of the the XML 1.0 specification [8] except for the limitations placed on tags and encodings by this document.", @@ -2256,7 +2256,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/coap-eap", "source": "iana", "registered": "2025-09-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9820", @@ -2278,7 +2278,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/coap-group+json", "source": "iana", "registered": "2014-09-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8-bit UTF-8. JSON to be represented using UTF-8, which is 8-bit compatible (and most efficient for resource constrained implementations).", "publishedSpecification": "RFC7390", @@ -2298,7 +2298,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/coap-payload", "source": "iana", "registered": "2016-12-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Common use is BINARY. The specific CoAP content-format encoding considerations for the selected Content- Format (\"cf\" parameter) apply. The encoding can vary based on the value of the \"cf\" parameter.", "publishedSpecification": "RFC 8075", @@ -2317,7 +2317,7 @@ "template": "application/commonground", "templateUrl": "https://www.iana.org/assignments/media-types/application/commonground", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Common Ground files are in a binary format. Some encoding will be necessary for MIME mailers as in application/octet-stream. Common Ground files for the Macintosh are encoded in the data fork of a Macintosh file. The file type is APPL, the creator is CGVM.", "deprecatedAliases": [], "references": [ @@ -2334,7 +2334,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/concise-problem-details+cbor", "source": "iana", "registered": "2022-07-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR data item)", "publishedSpecification": "Section 6.3 of RFC 9290", @@ -2353,7 +2353,7 @@ "template": "application/conference-info+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/conference-info+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [7]", "publishedSpecification": "This document", @@ -2372,7 +2372,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cose", "source": "iana", "registered": "2017-01-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9052", @@ -2392,7 +2392,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cose-key", "source": "iana", "registered": "2017-01-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9052", @@ -2412,7 +2412,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cose-key-set", "source": "iana", "registered": "2017-01-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9052", @@ -2432,7 +2432,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cose-x509", "source": "iana", "registered": "2022-10-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9360", @@ -2453,7 +2453,7 @@ "template": "application/cpl+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/cpl+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As for application/xml in RFC 3023.", "publishedSpecification": "This document.", @@ -2471,7 +2471,7 @@ "template": "application/csrattrs", "templateUrl": "https://www.iana.org/assignments/media-types/application/csrattrs", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary;", "publishedSpecification": "This memo.", @@ -2489,7 +2489,7 @@ "template": "application/csta+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/csta+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "This content type uses XML, employing UTF-8 character encoding.", "deprecatedAliases": [], @@ -2506,7 +2506,7 @@ "template": "application/CSTAdata+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/CSTAdata+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "This content type uses XML, employing UTF-8 character encoding.", "deprecatedAliases": [], @@ -2526,7 +2526,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/csvm+json", "source": "iana", "registered": "2015-10-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -2559,7 +2559,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cwl", "source": "iana", "registered": "2022-05-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common CWL documents are widely distributed.", "encodingConsiderations": "binary", "publishedSpecification": "https://w3id.org/cwl", @@ -2617,7 +2617,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cwl+json", "source": "iana", "registered": "2022-05-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common CWL documents are widely distributed.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -2674,7 +2674,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cwl+yaml", "source": "iana", "registered": "2024-04-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON CWL documents are widely distributed.", "encodingConsiderations": "binary", "publishedSpecification": "https://w3id.org/cwl", @@ -2730,7 +2730,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/cwt", "source": "iana", "registered": "2018-03-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8392", @@ -2749,7 +2749,7 @@ "template": "application/cybercash", "templateUrl": "https://www.iana.org/assignments/media-types/application/cybercash", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "CyberCash messages are currently in 7 bit US-ASCII with limited line lengths. Some message types are quite readable but many include within them some digital signature information and many have large portions encrypted. This signature and/or encrypted information is essentially binary and is currently base64 encoded in certain fields. In the future, CyberCash messages may be extended to include a more extended set of byte values in which case a Content-Transfer-Encoding of other than 7bit will be required.", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by CyberCash, Inc. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by CyberCash, Inc.", "deprecatedAliases": [], @@ -2768,7 +2768,7 @@ "template": "application/dash+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/dash+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -2789,7 +2789,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/dash-patch+xml", "source": "iana", "registered": "2021-11-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "8bit This media type always uses UTF-8.", "publishedSpecification": "ISO/IEC 23009-1, Information technology — Dynamic adaptive streaming over HTTP (DASH) — Part 1: Media presentation description and segment formats", @@ -2809,7 +2809,7 @@ "template": "application/dashdelta", "templateUrl": "https://www.iana.org/assignments/media-types/application/dashdelta", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "3GPP TS 26.247", @@ -2829,7 +2829,7 @@ "template": "application/davmount+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/davmount+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023], Section 3.2.", "publishedSpecification": "This specification.", @@ -2871,7 +2871,7 @@ "template": "application/dca-rft", "templateUrl": "https://www.iana.org/assignments/media-types/application/dca-rft", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "since DCA-RFT contains binary data, base64 encoding should be required.", "publishedSpecification": "Document Content Architecture/Revisable Form Text Reference, document number SC23-0758-1, International Business Machines, Armonk, New York", "deprecatedAliases": [], @@ -2910,7 +2910,7 @@ "template": "application/dec-dx", "templateUrl": "https://www.iana.org/assignments/media-types/application/dec-dx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "since DCA-RFT contains binary data, base64 encoding should be required.", "publishedSpecification": "Document Content Architecture/Revisable Form Text Reference, document number SC23-0758-1, International Business Machines, Armonk, New York", "deprecatedAliases": [], @@ -2927,7 +2927,7 @@ "template": "application/dialog-info+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/dialog-info+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [8].", "publishedSpecification": "This document.", @@ -2948,7 +2948,7 @@ "template": "application/dicom", "templateUrl": "https://www.iana.org/assignments/media-types/application/dicom", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Interchange of biomedical images.", "encodingConsiderations": "The DICOM information is binary, therefore the encoding used shall support lossless transfer of binary information. Typically, the Content-Transfer-Encoding would be set to \"Base64\". Multiple DICOM parts should be included as a Multipart/related entity [2387]. Receiving agents shall also support multiple parts as a Multipart/mixed entity. When multiple DICOM parts are included, one of the parts may be a DICOMDIR, in which case, all the files referred to by the DICOMDIR shall also be present. The DICOMDIR is not required to be the first Application/dicom part encoded in the message, in which case the optional \"start\" parameter should refer to the content-id of the part containing the DICOMDIR. Multiple DICOM Application/dicom parts may be included with other types of parts as a Multipart/mixed entity.", "publishedSpecification": "The Digital Imaging and Communications in Medicine (DICOM) Standard is a standard of the DICOM Standards Committee, published by the National Electrical Manufacturers Association (NEMA), 1300 N. 17th Street, Rosslyn, Virginia 22209 USA, (http://medical.nema.org).", @@ -3027,7 +3027,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/did", "source": "iana", "registered": "2025-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://www.w3.org/TR/did/", @@ -3091,7 +3091,7 @@ "template": "application/dns", "templateUrl": "https://www.iana.org/assignments/media-types/application/dns", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "The data format is binary, and data must be transfered unmodified. Using encodings intended for textual parts is not recommended.", "publishedSpecification": "The format of data that could be tagged with this media type is documented in RFC 2540 [4].", @@ -3111,7 +3111,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/dns+json", "source": "iana", "registered": "2018-05-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type.", "publishedSpecification": "RFC 8427", @@ -3131,7 +3131,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/dns-message", "source": "iana", "registered": "2018-08-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is a binary format. The contents are a DNS message as defined in RFC 1035. The format used here is for DNS over UDP, which is the format defined in the diagrams in RFC 1035.", "publishedSpecification": "RFC 8484.", @@ -3183,7 +3183,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/dpop+jwt", "source": "iana", "registered": "2023-05-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary. A DPoP JWT is a JWT; JWT values are encoded as a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') characters.", "publishedSpecification": "RFC 9449", @@ -3204,7 +3204,7 @@ "template": "application/dskpp+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/dskpp+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See [RFC3023], Section 3.2. Implementations need to support UTF-8 [RFC3629].", "publishedSpecification": "RFC 6063.", @@ -3232,7 +3232,7 @@ "template": "application/dssc+der", "templateUrl": "https://www.iana.org/assignments/media-types/application/dssc+der", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "This document.", @@ -3252,7 +3252,7 @@ "template": "application/dssc+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/dssc+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as specified for \"application/xml\" in [RFC3023].", "publishedSpecification": "This document.", @@ -3272,7 +3272,7 @@ "template": "application/dvcs", "templateUrl": "https://www.iana.org/assignments/media-types/application/dvcs", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary or Base64", "publishedSpecification": "RFC 3029 on Data Validation and Certification Server Protocols", @@ -3291,7 +3291,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/eat+cwt", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9782", @@ -3311,7 +3311,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/eat+jwt", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit", "publishedSpecification": "RFC 9782", @@ -3331,7 +3331,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/eat-bun+cbor", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9782", @@ -3351,7 +3351,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/eat-bun+json", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as RFC 8259", "publishedSpecification": "RFC 9782", @@ -3371,7 +3371,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/eat-ucs+cbor", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9782", @@ -3391,7 +3391,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/eat-ucs+json", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as [RFC 8259]", "publishedSpecification": "RFC 9782", @@ -3435,7 +3435,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/edhoc+cbor-seq", "source": "iana", "registered": "2023-08-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9528", @@ -3454,7 +3454,7 @@ "template": "application/EDI-consent", "templateUrl": "https://www.iana.org/assignments/media-types/application/EDI-consent", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "May need BASE64 or QUOTED-PRINTABLE transfer encoding", "publishedSpecification": "Contained in the following section.", "deprecatedAliases": [], @@ -3471,7 +3471,7 @@ "template": "application/EDI-X12", "templateUrl": "https://www.iana.org/assignments/media-types/application/EDI-X12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "May need BASE64 or QUOTED-PRINTABLE transfer encoding", "publishedSpecification": "Contained in the following section.", "deprecatedAliases": [], @@ -3488,7 +3488,7 @@ "template": "application/EDIFACT", "templateUrl": "https://www.iana.org/assignments/media-types/application/EDIFACT", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "May need BASE64 or QUOTED-PRINTABLE transfer encoding", "publishedSpecification": "Contained in the following section.", "deprecatedAliases": [], @@ -3508,7 +3508,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/efi", "source": "iana", "registered": "2016-04-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "binary", "applications": "EFI compliant firmware, boot loaders, and network boot programs (NBPs) utilizing UEFI HTTP Boot.", "deprecatedAliases": [], @@ -3561,7 +3561,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/elm+json", "source": "iana", "registered": "2020-11-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for exchange of knowledge and logic in healthcare-related applications.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -3580,7 +3580,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/elm+xml", "source": "iana", "registered": "2020-11-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for exchange of knowledge and logic in healthcare-related applications.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -3618,7 +3618,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/EmergencyCallData.Comment+xml", "source": "iana", "registered": "2015-12-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can contain 8-bit characters, depending on the character encoding. See Section 3.2 of RFC 7303 [RFC7303].", "publishedSpecification": "RFC 7852", @@ -3638,7 +3638,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/EmergencyCallData.Control+xml", "source": "iana", "registered": "2017-02-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See Section 3.2 of RFC 7303 [RFC7303].", "publishedSpecification": "This document", @@ -3657,7 +3657,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/EmergencyCallData.DeviceInfo+xml", "source": "iana", "registered": "2015-12-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can contain 8-bit characters, depending on the character encoding. See Section 3.2 of RFC 7303 [RFC7303].", "publishedSpecification": "RFC 7852", @@ -3677,7 +3677,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/EmergencyCallData.eCall.MSD", "source": "iana", "registered": "2017-02-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses ASN.1 PER, which is a binary encoding; when transported in SIP, binary content transfer encoding is used.", "publishedSpecification": "Annex A of EN 15722 [MSD]", @@ -3696,7 +3696,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/EmergencyCallData.LegacyESN+json", "source": "iana", "registered": "2022-10-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses JSON, which can employ 8-bit characters, depending on the character encoding used.", "publishedSpecification": "NENA Legacy Selective Router Gateway (LSRG)", @@ -3716,7 +3716,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/EmergencyCallData.ProviderInfo+xml", "source": "iana", "registered": "2015-12-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can contain 8-bit characters, depending on the character encoding. See Section 3.2 of RFC 7303 [RFC7303].", "publishedSpecification": "RFC 7852", @@ -3736,7 +3736,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/EmergencyCallData.ServiceInfo+xml", "source": "iana", "registered": "2015-12-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can contain 8-bit characters, depending on the character encoding. See Section 3.2 of RFC 7303 [RFC7303].", "publishedSpecification": "RFC 7852", @@ -3756,7 +3756,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/EmergencyCallData.SubscriberInfo+xml", "source": "iana", "registered": "2015-12-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can contain 8-bit characters, depending on the character encoding. See Section 3.2 of RFC 7303 [RFC7303].", "publishedSpecification": "RFC 7852", @@ -3797,7 +3797,7 @@ "template": "application/emma+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/emma+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "By virtue of EMMA content being XML, it has the same considerations when sent as \"application/emma+xml\"as does XML. See RFC 3023 (or its successor), section 3.2.", "publishedSpecification": "This media type registration is extracted from Appendix B of the \"EMMA: Extensible MultiModal Annotation markup language\" specification.", @@ -3826,7 +3826,7 @@ "template": "application/emotionml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/emotionml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "By virtue of EmotionML content being XML, it has the same considerations when sent as \"application/emotionml+xml\" as does XML. See RFC 3023 (or its successor), section 3.2.", "publishedSpecification": "This media type registration is extracted from Appendix B of the \"Emotion Markup Language (EmotionML) 1.0\" specification.", @@ -3845,7 +3845,7 @@ "template": "application/encaprtp", "templateUrl": "https://www.iana.org/assignments/media-types/application/encaprtp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "This media type is framed.", "publishedSpecification": "[RFC6849].", @@ -3864,7 +3864,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/entity-statement+jwt", "source": "iana", "registered": "2024-08-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary; An Entity Statement is a JWT; JWT values are encoded as a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') characters.", "publishedSpecification": "Section 15.1 of OpenID Federation 1.0 ", @@ -3885,7 +3885,7 @@ "template": "application/epp+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/epp+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as the encoding considerations of application/xml as specified in [RFC3023].", "publishedSpecification": "This document.", @@ -3936,7 +3936,7 @@ "template": "application/eshop", "templateUrl": "https://www.iana.org/assignments/media-types/application/eshop", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Steve_Katz" @@ -3951,7 +3951,7 @@ "template": "application/example", "templateUrl": "https://www.iana.org/assignments/media-types/application/example", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE.", "encodingConsiderations": "as invented by the user.", "publishedSpecification": "this document.", @@ -3972,7 +3972,7 @@ "template": "application/exi", "templateUrl": "https://www.iana.org/assignments/media-types/application/exi", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "Efficient XML Interchange (EXI) Format 1.0, World Wide Web Consortium", @@ -4005,7 +4005,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/expect-ct-report+json", "source": "iana", "registered": "2018-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9163", @@ -4025,7 +4025,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/explicit-registration-response+jwt", "source": "iana", "registered": "2026-02-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary; An Explicit Registration response is a signed JWT; JWT values are encoded as a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') characters.", "publishedSpecification": "Section 15.8 of https://openid.net/specs/openid-federation-1_0.html", @@ -4048,7 +4048,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/express", "source": "iana", "registered": "2021-08-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "7bit", "publishedSpecification": "The specification is published as ISO 10303-11. The most recent specification is available from the ISO website or from National standardization bodies for a nominal fee.", @@ -4069,7 +4069,7 @@ "template": "application/fastinfoset", "templateUrl": "https://www.iana.org/assignments/media-types/application/fastinfoset", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "XML infosets encoded as fast infoset documents will result in the production of binary data. This MIME media type may require further encoding on transports not capable of handling binary data.", "publishedSpecification": "ITU-T Rec. X.891 | ISO/IEC 24824-1", @@ -4095,7 +4095,7 @@ "template": "application/fastsoap", "templateUrl": "https://www.iana.org/assignments/media-types/application/fastsoap", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is used to identify content that is a value of the ASN.1 Envelope type specified in the ASN1SOAP module of ITU-T Rec. X.892 | ISO/IEC 24824-2, encoded using Basic Aligned Packed Encoding Rule specified in ITU-T Rec. X.691 | ISO/IEC 8825-2. Use of this MIME media type will require additional specification if used on transports that do not provide 8-bit binary transparency. (For the purposes of Fast Web Services, ITU-T Rec. X.892 | ISO/IEC 24824-2, this media type is always used with the Basic Aligned Packed Encoding Rule and with HTTP as the transport mechanism, and no further specification is needed.)", "publishedSpecification": "ITU-T Rec. X.892 | ISO/IEC 24824-2", @@ -4117,7 +4117,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/fdf", "source": "iana", "registered": "2022-04-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Forms Data Format (FDF) is a file format used for PDF form and annotation data.", "encodingConsiderations": "binary", "publishedSpecification": "The Forms Data Format (FDF) is defined in clause 12.7.8 in \"ISO 32000-2:2020. Document management - Portable document format \u0097 Part 2: PDF 2.0\":", @@ -4153,7 +4153,7 @@ "template": "application/fdt+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/fdt+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary (the FLUTE file delivery protocol does not impose any restriction on the objects it carries and in particular on the FDT Instance itself)", "publishedSpecification": "[RFC6726], especially noting Section 3.4.2. The specified FDT Instance functions as an actual media format of use to the general Internet community, and thus media type registration under the Standards Tree is appropriate to maximize interoperability.", @@ -4173,7 +4173,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/fhir+json", "source": "iana", "registered": "2018-03-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for exchange of data in healthcare related applications", "encodingConsiderations": "8bit (since only UTF-8 is allowed)", "deprecatedAliases": [], @@ -4192,7 +4192,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/fhir+xml", "source": "iana", "registered": "2018-01-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for exchange of data in healthcare related applications", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -4214,7 +4214,7 @@ "template": "application/fits", "templateUrl": "https://www.iana.org/assignments/media-types/application/fits", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary FITS files can be quite large. When transferred via HTTP it may be efficient for the transaction to make use of content-coding or transfer-coding values such as \"gzip\", \"compress\", or \"deflate\".", "publishedSpecification": "The specification for this content type is published as a series of", @@ -4252,7 +4252,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/flexfec", "source": "iana", "registered": "2019-05-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This media type is framed (see Section 4.8 in the template document [RFC6838]) and contains binary data.", "publishedSpecification": "[RFC8627].", @@ -4318,7 +4318,7 @@ "template": "application/font-tdpfr", "templateUrl": "https://www.iana.org/assignments/media-types/application/font-tdpfr", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "Binary or base 64 required", "publishedSpecification": "The specification for this content type is available on request", @@ -4378,7 +4378,7 @@ "template": "application/framework-attributes+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/framework-attributes+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [RFC3023].", "publishedSpecification": "RFC 6230", @@ -4408,7 +4408,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/geo+json", "source": "iana", "registered": "2016-07-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC7946", @@ -4428,7 +4428,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/geo+json-seq", "source": "iana", "registered": "2017-02-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8142", @@ -4448,7 +4448,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/geofeed+csv", "source": "iana", "registered": "2025-07-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See Section 2 of [RFC9632].", "publishedSpecification": "RFC 9877.", @@ -4470,7 +4470,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/geopackage+sqlite3", "source": "iana", "registered": "2018-08-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common OGC GeoPackage Encoding Standard defines GeoPackages for exchange and GeoPackage SQLite Extensions for direct use of vector geospatial features and / or tile matrix sets of earth images and raster maps at various scales. Direct use means the ability to access and update data in a \"native\" storage format without intermediate format translations in an environment (e.g. through an API) that guarantees data model and data set integrity and identical access and update results in response to identical requests from different client applications. GeoPackages are interoperable across all enterprise and personal computing environments, and are particularly useful on mobile devices like cell phones and tablets in communications environments with limited connectivity and bandwidth.", "encodingConsiderations": "binary", "publishedSpecification": "[OGC 12-128r14] Open Geospatial Consortium (OGC): OGC GeoPackage Encoding Standard version 1.2, 2017-08-25.", @@ -4497,7 +4497,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/geopose+json", "source": "iana", "registered": "2024-08-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "[OGC 21-056r11] OGC GeoPose v1.0, 2023-09-08.", @@ -4517,7 +4517,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/geoxacml+json", "source": "iana", "registered": "2023-11-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The OGC Geospatial eXtensible Access Control Markup Language (GeoXACML) 3.0 JSON Profile v1.0 Standard defines an extension to the OASIS JSON Profile of XACML 3.0 Version 1.0 for supporting GeoXACML Authorization Decision Requests and Authorization Decision encoded in JSON. This ensures an easy uptake in environments where JSON is the preferred encoding.", "encodingConsiderations": "binary Same as for application/json [RFC 8259].", "publishedSpecification": "[OGC 22-050r1] OGC Geospatial eXtensible Access Control Markup Language (GeoXACML) 3.0 JSON Profile v1.0", @@ -4537,7 +4537,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/geoxacml+xml", "source": "iana", "registered": "2017-07-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Geospatial eXtensible Access Control Markup Language (GeoXACML) [OGC 11-017] defines a geographic extension to the architecture and language for access control (authorization) as defined by the eXtensible Access Control Markup Language (XACML). The language defines the data type geometry and geographic functions as defined in [ISO 19107] that enable policies with geo-specific functions. Requests, responses, and policies are based on XACML schemas. Clients send a request to a server to query whether a given action should be allowed. The server evaluates the request against the available policies and returns a response. The policies implement the organization's access control requirements.", "encodingConsiderations": "binary Same as for application/xml [RFC 7303], section 9.1", "publishedSpecification": "[OGC 11-107] Open Geospatial Consortium (OGC): Geospatial eXtensible Access Control Markup Language (GeoXACML) Version 1.0.1, 2011-05-12.", @@ -4566,7 +4566,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/gltf-buffer", "source": "iana", "registered": "2018-05-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common glTF™ 2.0 (GL Transmission Format) is a royalty-free specification for the efficient transmission and loading of 3D scenes and models by applications. glTF minimizes both the size of 3D assets, and the runtime processing needed by 3D applications. glTF defines a common publishing format for 3D content tools and services that streamlines authoring workflows and enables interoperable use of content across the industry.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -4588,7 +4588,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/gml+xml", "source": "iana", "registered": "2017-01-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as application/xml - see section 9.1 of RFC 7303.", "publishedSpecification": "GML (Geography Markup Language) is an international standard adopted by both the Open Geospatial Consortium (OGC) and International Organization for Standardization (ISO). The latest version at the time of writing is GML 3.3. In ISO, GML is published as ISO 19136:2007 and ISO 19136-2:2015.", @@ -4608,7 +4608,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/gnap-binding-jws", "source": "iana", "registered": "2024-03-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9635", @@ -4628,7 +4628,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/gnap-binding-jwsd", "source": "iana", "registered": "2024-03-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9635", @@ -4648,7 +4648,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/gnap-binding-rotation-jws", "source": "iana", "registered": "2024-03-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9635", @@ -4668,7 +4668,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/gnap-binding-rotation-jwsd", "source": "iana", "registered": "2024-03-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9635", @@ -4700,7 +4700,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/grib", "source": "iana", "registered": "2024-07-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "Manual on Codes (WMO-No. 306), Volume I.2 PART B. BINARY CODES / b. List of binary codes with their specifications and associated code tables / FM 92–XIV GRIB General regularly distributed information in binary form", @@ -4734,7 +4734,7 @@ "template": "application/gzip", "templateUrl": "https://www.iana.org/assignments/media-types/application/gzip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "[RFC1952]", @@ -4763,7 +4763,7 @@ "template": "application/H224", "templateUrl": "https://www.iana.org/assignments/media-types/application/H224", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed (see H.323, Annex Q [ITU.H323]) and contains binary data; see Section 4.8 of [RFC4288]", "publishedSpecification": "RFC 4573", @@ -4784,7 +4784,7 @@ "template": "application/held+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/held+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Same as the encoding considerations of \"application/xml\" as specified in RFC 3023 [RFC3023], Section 3.2.", "publishedSpecification": "RFC 5985", @@ -4860,7 +4860,7 @@ "template": "application/hyperstudio", "templateUrl": "https://www.iana.org/assignments/media-types/application/hyperstudio", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "HyperStudio files are encoded in the data fork of a file. On the Macintosh platform, the type creator is 'HSTU', the file type is 'Stak'. The file extension for all platforms is \"stk\". This data is in binary format.", "publishedSpecification": "None known.", "deprecatedAliases": [], @@ -4877,7 +4877,7 @@ "template": "application/ibe-key-request+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/ibe-key-request+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type MUST be encoded as US-ASCII [ASCII].", "applications": "Applications that implement IBE in compliance with this specification will use this media type. The most commonly used of these applications are encrypted email and file encryption.", @@ -4895,7 +4895,7 @@ "template": "application/ibe-pkg-reply+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/ibe-pkg-reply+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type MUST be encoded as US-ASCII [ASCII].", "applications": "Applications that implement IBE in compliance with this specification will use this media type. The most commonly used of these applications are encrypted email and file encryption.", @@ -4913,7 +4913,7 @@ "template": "application/ibe-pp-data", "templateUrl": "https://www.iana.org/assignments/media-types/application/ibe-pp-data", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type MUST be encoded as 7-bit (US-ASCII text [ASCII]).", "applications": "Applications that implement IBE in compliance with this specification will use this media type. The most commonly used of these applications are encrypted email and file encryption.", @@ -4931,7 +4931,7 @@ "template": "application/iges", "templateUrl": "https://www.iana.org/assignments/media-types/application/iges", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "IGES is a clear text ASCII encoded format. Compression is recommended.", "publishedSpecification": "ANS/US PRO/IPO-100 U.S. Product Data Association 2722 Merrilee Drive, Suite 200 Fairfax, VA 22031-4499", "deprecatedAliases": [], @@ -4948,7 +4948,7 @@ "template": "application/im-iscomposing+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/im-iscomposing+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [4], section 3.2.", "publishedSpecification": "RFC 3994", @@ -4966,7 +4966,7 @@ "template": "application/index", "templateUrl": "https://www.iana.org/assignments/media-types/application/index", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "publishedSpecification": "RFC 2652", "deprecatedAliases": [], @@ -4983,7 +4983,7 @@ "template": "application/index.cmd", "templateUrl": "https://www.iana.org/assignments/media-types/application/index.cmd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "publishedSpecification": "RFC 2652", "deprecatedAliases": [], @@ -5017,7 +5017,7 @@ "template": "application/index.response", "templateUrl": "https://www.iana.org/assignments/media-types/application/index.response", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "publishedSpecification": "RFC 2652", "deprecatedAliases": [], @@ -5034,7 +5034,7 @@ "template": "application/index.vnd", "templateUrl": "https://www.iana.org/assignments/media-types/application/index.vnd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "publishedSpecification": "RFC 2652", "deprecatedAliases": [], @@ -5054,7 +5054,7 @@ "template": "application/inkml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/inkml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "By virtue of InkML content being XML, it has the same considerations when sent as \"application/inkml+xml\" as does XML. See RFC 3023 (or its successor), section 3.2.", "publishedSpecification": "This media type registration is extracted from Appendix D of the Ink Markup Language (InkML) specification.", @@ -5079,7 +5079,7 @@ "template": "application/IOTP", "templateUrl": "https://www.iana.org/assignments/media-types/application/IOTP", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Content is XML and may in some cases require quoted printable or base64 encoding. However, no encoding is required for HTTP transport which is expected to be common.", "publishedSpecification": "See RFC 2801 and RFC 2802.", @@ -5099,7 +5099,7 @@ "template": "application/ipfix", "templateUrl": "https://www.iana.org/assignments/media-types/application/ipfix", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "IPFIX Files are binary, and therefore must be encoded in non-binary contexts.", "publishedSpecification": "RFC 5655, especially Section 7, and [RFC5101].", @@ -5143,7 +5143,7 @@ "template": "application/ISUP", "templateUrl": "https://www.iana.org/assignments/media-types/application/ISUP", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc3204" @@ -5160,7 +5160,7 @@ "template": "application/its+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/its+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common none", "encodingConsiderations": "By virtue of ITS 2.0 elements being XML, the same considerations when sent as \"application/its+xml\" as does XML. See RFC 3023, section 3.2.", "deprecatedAliases": [], @@ -5183,7 +5183,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/java-archive", "source": "iana", "registered": "2023-04-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "JSR 394: JavaTM SE 19 (https://jcp.org/en/jsr/detail?id=394) Final Release contains the current JAR file specification published by the Java Community", @@ -5263,7 +5263,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/jf2feed+json", "source": "iana", "registered": "2017-06-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -5282,7 +5282,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/jose", "source": "iana", "registered": "2015-01-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit; application/jose values are encoded as a series of base64url encoded values (some of which may be the empty string) each separated from the next by a single period ('.') character.", "publishedSpecification": "RFC7515", @@ -5302,7 +5302,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/jose+json", "source": "iana", "registered": "2015-01-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit; application/jose+json values are represented as a JSON Object; UTF-8 encoding SHOULD be employed for the JSON object.", "publishedSpecification": "RFC7515", @@ -5323,7 +5323,7 @@ "template": "application/jrd+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/jrd+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See RFC 6839, Section 3.1.", "publishedSpecification": "RFC7033", @@ -5404,7 +5404,7 @@ "template": "application/json-patch+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/json-patch+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "[RFC6902]", @@ -5424,7 +5424,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/json-patch-query+json", "source": "iana", "registered": "2025-08-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "TM Forum Open API Specification TMF630, Part 5: API Design Guidelines, JSON Patch with Query Extensions", @@ -5444,7 +5444,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/json-seq", "source": "iana", "registered": "2015-01-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "binary", "publishedSpecification": "RFC7464.", "deprecatedAliases": [], @@ -5486,7 +5486,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/jsonpath", "source": "iana", "registered": "2023-10-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (UTF-8)", "publishedSpecification": "RFC 9535", @@ -5506,7 +5506,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/jwk+json", "source": "iana", "registered": "2015-01-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit; application/jwk+json values are represented as a JSON object; UTF-8 encoding SHOULD be employed for the JSON object.", "publishedSpecification": "RFC7517", @@ -5526,7 +5526,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/jwk-set+json", "source": "iana", "registered": "2015-01-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit; application/jwk-set+json values are represented as a JSON Object; UTF-8 encoding SHOULD be employed for the JSON object.", "publishedSpecification": "RFC7517", @@ -5566,7 +5566,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/jwt", "source": "iana", "registered": "2015-01-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit; JWT values are encoded as a series of base64url encoded values (some of which may be the empty string) separated by period ('.') characters.", "publishedSpecification": "RFC7519", @@ -5586,7 +5586,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/kb+jwt", "source": "iana", "registered": "2025-05-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary; A Key Binding JWT is a JWT; JWT values are encoded as a series of base64url-encoded values separated by period ('.') characters.", "publishedSpecification": "[RFC9901]", @@ -5608,7 +5608,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/kbl+xml", "source": "iana", "registered": "2025-09-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Same as for application/xml. See RFC 7303, section 3.2 or its successors.", "publishedSpecification": "The specification is published as PSI19 prostep ivip Recommendation KBL. The most recent specification is available from the prostep ivip Media Library https://www.prostep.org/en/medialibrary/publications free of charge. XML Schema Definitions are available from https://ecad-wiki.prostep.org/specifications/kbl/.", @@ -5627,7 +5627,7 @@ "template": "application/kpml-request+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/kpml-request+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See RFC 3023 [3].", "publishedSpecification": "RFC 4730", @@ -5645,7 +5645,7 @@ "template": "application/kpml-response+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/kpml-response+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See RFC 3023 [3].", "publishedSpecification": "RFC 4730", @@ -5688,7 +5688,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/lgr+xml", "source": "iana", "registered": "2016-05-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "publishedSpecification": "See RFC 7940", "deprecatedAliases": [], @@ -5707,7 +5707,7 @@ "template": "application/link-format", "templateUrl": "https://www.iana.org/assignments/media-types/application/link-format", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary data (UTF-8)", "publishedSpecification": "RFC 6690", @@ -5727,7 +5727,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/linkset", "source": "iana", "registered": "2022-05-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Linksets are encoded according to the definitions provided in [RFC8288]. The encoding discussed in [RFC8288] is based on the general encoding rules specified by HTTP [RFC9110] and allows specific parameters to be extended by the indication of character encoding and language as defined by [RFC8187].", "publishedSpecification": "[RFC9264]", @@ -5749,7 +5749,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/linkset+json", "source": "iana", "registered": "2022-05-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "The encoding considerations of [RFC8259] apply.", "publishedSpecification": "[RFC9264]", @@ -5771,7 +5771,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/load-control+xml", "source": "iana", "registered": "2014-02-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in [RFC3023].", "publishedSpecification": "[RFC7200]", @@ -5791,7 +5791,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/logout+jwt", "source": "iana", "registered": "2022-10-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary A Logout Token is a JWT; JWT values are encoded as a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') characters.", "deprecatedAliases": [], @@ -5810,7 +5810,7 @@ "template": "application/lost+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/lost+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [5], Section 3.2.", "publishedSpecification": "RFC 5222", @@ -5831,7 +5831,7 @@ "template": "application/lostsync+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/lostsync+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023], Section 3.2.", "publishedSpecification": "RFC 6739", @@ -5853,7 +5853,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/lpf+zip", "source": "iana", "registered": "2020-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "LPF files are binary files in ZIP format. Security considerations that apply to application/zip (https://www.iana.org/assignments/media-types/application/zip) also apply to LPF files. For instance, an archive could contain compressed files that expand to fill all available disk space on a hard drive. In consequence, user agents that read LPF files should rigorously check the size and validity of data retrieved. In addition, because of the various content types that can be embedded in LPF files, application/lpf+zip may describe content that poses security issues, e.g. malicious executable content deliberately included in the package. However, only in cases where the user agent recognizes and processes the additional content, or where further processing of that content is dispatched to other user agents, would security issues potentially arise. In such cases, matters of security would fall outside the domain of this registration document.", "publishedSpecification": "This media type registration is for the Lightweight Packaging Format (LPF), as described by the Lightweight Packaging Format (LPF) specification located at", @@ -5907,7 +5907,7 @@ "template": "application/mac-binhex40", "templateUrl": "https://www.iana.org/assignments/media-types/application/mac-binhex40", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Patrik_Faltstrom" @@ -5934,7 +5934,7 @@ "template": "application/macwriteii", "templateUrl": "https://www.iana.org/assignments/media-types/application/macwriteii", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "MacWrite files are encoded in the data fork of a macintosh file. The type creator is MW2D, the file type is MWII. This data is in binary format. Some encoding will be necessary for MIME mailers. MacWrite files that contain external data references such as publish & subscribe services are explicitly not allowed. All such data references should be collected before tranmission.", "publishedSpecification": "None known.", "deprecatedAliases": [], @@ -5953,7 +5953,7 @@ "template": "application/mads+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mads+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023].", "publishedSpecification": "[MADS-SCHEMA], [MADS].", @@ -5993,7 +5993,7 @@ "template": "application/marc", "templateUrl": "https://www.iana.org/assignments/media-types/application/marc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "MARC records may contain long lines and/or arbitrary octet values. The base64 content-transfer-encoding is recommended for transmission of MARC over electronic mail. Security Considerations There are no known security risks associated with the use or viewing of MARC data. A MARC record may have security classification associated with the document it describes or metadata in that record. Although this does not present any security risk to the user of MARC data, it may provide an opportunity for a security breach for the source of classified MARC data. Interoperability Considerations MARC is a communication format and is designed for interoperability between different systems that may store data in local formats internally. Published Specification \"USMARC Format for Bibliographic Data\"; \"USMARC Format for Authority Data\"; \"USMARC Format for Holdings Data\"; \"USMARC Format for Classification Data\"; \"USMARC Format for Community Information\".", "deprecatedAliases": [], "references": [ @@ -6011,7 +6011,7 @@ "template": "application/marcxml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/marcxml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023].", "publishedSpecification": "[MARCXML-SCHEMA], [MARCXML].", @@ -6033,7 +6033,7 @@ "template": "application/mathematica", "templateUrl": "https://www.iana.org/assignments/media-types/application/mathematica", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "All the necessary information in Mathematica notebooks is represented in text format, usually ASCII. Whenever possible, Mathematica notebooks should be transmitted with the 7-bit encoding mechanism. Notebooks created with version 2.x of Mathematica may contain 8-bit characters, which should be transmitted using the quoted-printable mechanism. Version 2.x notebooks may also have a binary portion (see COMMENTS section), which should be transmitted with base64 or another suitable encoding scheme.", "publishedSpecification": "The published file format specification is available in \"The Mathematica Book\", an extensive guide to Mathematica written by Stephen Wolfram.", @@ -6054,7 +6054,7 @@ "template": "application/mathml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mathml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:W3C", @@ -6077,7 +6077,7 @@ "template": "application/mathml-content+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mathml-content+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:W3C", @@ -6100,7 +6100,7 @@ "template": "application/mathml-presentation+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mathml-presentation+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:W3C", @@ -6123,7 +6123,7 @@ "template": "application/mbms-associated-procedure-description+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-associated-procedure-description+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6141,7 +6141,7 @@ "template": "application/mbms-deregister+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-deregister+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6159,7 +6159,7 @@ "template": "application/mbms-envelope+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-envelope+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6177,7 +6177,7 @@ "template": "application/mbms-msk+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-msk+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6195,7 +6195,7 @@ "template": "application/mbms-msk-response+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-msk-response+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6213,7 +6213,7 @@ "template": "application/mbms-protection-description+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-protection-description+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6231,7 +6231,7 @@ "template": "application/mbms-reception-report+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-reception-report+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6249,7 +6249,7 @@ "template": "application/mbms-register+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-register+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6267,7 +6267,7 @@ "template": "application/mbms-register-response+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-register-response+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6285,7 +6285,7 @@ "template": "application/mbms-schedule+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-schedule+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "3GPP TS 26.346", @@ -6304,7 +6304,7 @@ "template": "application/mbms-user-service-description+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mbms-user-service-description+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is an XML document and the encoding considerations are the same as for media type \"application/xml\" defined in RFC 3023 [83].", "publishedSpecification": "3GPP TS 26.346", @@ -6356,7 +6356,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/measured-component+cbor", "source": "iana", "registered": "2026-02-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR)", "publishedSpecification": "RFC-ietf-rats-eat-measured-component-12", @@ -6376,7 +6376,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/measured-component+json", "source": "iana", "registered": "2026-02-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (JSON is UTF-8-encoded text)", "publishedSpecification": "RFC-ietf-rats-eat-measured-component-12", @@ -6397,7 +6397,7 @@ "template": "application/media-policy-dataset+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/media-policy-dataset+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [RFC3023].", "publishedSpecification": "This document.", @@ -6418,7 +6418,7 @@ "template": "application/mediaservercontrol+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mediaservercontrol+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See RFC 3023 [8].", "publishedSpecification": "RFC 5022", @@ -6437,7 +6437,7 @@ "template": "application/media_control+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/media_control+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "8bit Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [4], Section 3.2.", "publishedSpecification": "RFC 5168", @@ -6457,7 +6457,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/merge-patch+json", "source": "iana", "registered": "2014-08-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Resources that use the \"application/ merge-patch+json\" media type are required to conform to the \"application/json\" media type and are therefore subject to the same encoding considerations specified in Section 8 of [RFC7159].", "publishedSpecification": "This specification.", @@ -6490,7 +6490,7 @@ "template": "application/metalink4+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/metalink4+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023], Section 3.2.", "publishedSpecification": "This specification.", @@ -6511,7 +6511,7 @@ "template": "application/mets+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mets+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023].", "publishedSpecification": "[METS-SCHEMA], [METS].", @@ -6551,7 +6551,7 @@ "template": "application/mikey", "templateUrl": "https://www.iana.org/assignments/media-types/application/mikey", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "binary, base64 encoded", "publishedSpecification": "this memo", "deprecatedAliases": [], @@ -6569,7 +6569,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/mipc", "source": "iana", "registered": "2019-08-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE For the transmission and indication of Point Cloud Data (from either LiDAR or electro-optical imaging sources) in the MIPC format.", "deprecatedAliases": [], "references": [ @@ -6587,7 +6587,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/missing-blocks+cbor-seq", "source": "iana", "registered": "2021-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as a CBOR Sequence [RFC8742], as defined in Section 5 of RFC 9177.", "publishedSpecification": "RFC 9177", @@ -6609,7 +6609,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/mmt-aei+xml", "source": "iana", "registered": "2019-03-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary. Same as for application/xml, except constrained to UTF-8. See IETF 7303 [13], Section 9.1.", "publishedSpecification": "This media type registration is an integral part of ATSC A/337, \"Application Signaling\", Annex A. The payload is defined in Section 4.1.2. This specification and XML schema for the content are available at www.atsc.org/standards (the schema(s) are provided in a zip file).", @@ -6631,7 +6631,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/mmt-usd+xml", "source": "iana", "registered": "2017-08-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml, except constrained to UTF-8. See IETF 7303, Section 9.1. For the purpose of filling out the IANA Application for Media Type, the value, \"binary\", applies.", "publishedSpecification": "This media type registration is an integral part of ATSC A/331, \"Signaling, Delivery, Synchronization, and Error Protection\", Annex H. The payload is defined in Section 7.2.1. This specification and XML schema for the content are available at www.atsc.org/standards (the schema(s) are provided in a zip file).", @@ -6652,7 +6652,7 @@ "template": "application/mods+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mods+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023].", "publishedSpecification": "[MODS-SCHEMA], [MODS].", @@ -6670,7 +6670,7 @@ "template": "application/moss-keys", "templateUrl": "https://www.iana.org/assignments/media-types/application/moss-keys", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1848" @@ -6685,7 +6685,7 @@ "template": "application/moss-signature", "templateUrl": "https://www.iana.org/assignments/media-types/application/moss-signature", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1848" @@ -6700,7 +6700,7 @@ "template": "application/mosskey-data", "templateUrl": "https://www.iana.org/assignments/media-types/application/mosskey-data", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1848" @@ -6715,7 +6715,7 @@ "template": "application/mosskey-request", "templateUrl": "https://www.iana.org/assignments/media-types/application/mosskey-request", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1848" @@ -6733,7 +6733,7 @@ "template": "application/mp21", "templateUrl": "https://www.iana.org/assignments/media-types/application/mp21", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "base64 is generally preferred; files are binary and should be transmitted without CR/LF conversion, 7-bit stripping, etc. Note that although files conforming to ISO/IEC 21000-2 are textual XML the mp21 file which contains it is binary.", "publishedSpecification": "ISO/IEC 21000-9:2005", @@ -6755,7 +6755,7 @@ "template": "application/mp4", "templateUrl": "https://www.iana.org/assignments/media-types/application/mp4", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "base64 IS generally preferred; files are binary and should be transmitted without CR/LF conversion, 7-bit stripping, etc.", "publishedSpecification": "ISO/IEC 14496-1:2001.", @@ -6776,7 +6776,7 @@ "template": "application/mpeg4-generic", "templateUrl": "https://www.iana.org/assignments/media-types/application/mpeg4-generic", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This MIME subtype is defined for RTP transport only. System bitstreams MUST be generated according to MPEG-4 Systems specifications (ISO/IEC 14496-1). Video bitstreams MUST be generated according to MPEG-4 Visual specifications (ISO/IEC 14496-2). Audio bitstreams MUST be generated according to MPEG-4 Audio specifications (ISO/IEC 14496-3). The RTP packets MUST be packetized according to the RTP payload format defined in RFC 3640.", "publishedSpecification": "The specifications for MPEG-4 streams are presented in ISO/IEC 14496-1, 14496-2, and 14496-3. The RTP payload format is described in RFC 3640.", @@ -6794,7 +6794,7 @@ "template": "application/mpeg4-iod", "templateUrl": "https://www.iana.org/assignments/media-types/application/mpeg4-iod", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "base64 is generally preferred; files are binary and should be transmitted without CR/LF conversion, 7-bit stripping, etc.", "publishedSpecification": "ISO/IEC 14496-1:2001", @@ -6812,7 +6812,7 @@ "template": "application/mpeg4-iod-xmt", "templateUrl": "https://www.iana.org/assignments/media-types/application/mpeg4-iod-xmt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "publishedSpecification": "ISO/IEC 14496-1:2001 AMD2.", "deprecatedAliases": [], @@ -6829,7 +6829,7 @@ "template": "application/mrb-consumer+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mrb-consumer+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in [RFC3023].", "publishedSpecification": "Section 11 of [RFC6917].", @@ -6847,7 +6847,7 @@ "template": "application/mrb-publish+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/mrb-publish+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in [RFC3023].", "publishedSpecification": "Section 10 of [RFC6917].", @@ -6865,7 +6865,7 @@ "template": "application/msc-ivr+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/msc-ivr+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [RFC3023], Section 3.2.", "publishedSpecification": "RFC 6231", @@ -6891,7 +6891,7 @@ "template": "application/msc-mixer+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/msc-mixer+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [RFC3023], Section 3.2.", "publishedSpecification": "RFC 6505", @@ -6944,7 +6944,7 @@ "template": "application/msword", "templateUrl": "https://www.iana.org/assignments/media-types/application/msword", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Microsoft word files are in a binary format. Some encoding will be necessary for MIME mailers as in application/octet-stream. Microsoft Word files for the Macintosh are encoded in the data fork of a macintosh file. The type creator is MSWD, the file type is WDBN. Miccrosoft Word files that contain external data references such as publish & subscribe services are explicitly not allowed.", "deprecatedAliases": [], "references": [ @@ -6961,7 +6961,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/mud+json", "source": "iana", "registered": "2016-11-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit; \"application/mud+json\" values are represented as JSON objects; UTF-8 encoding MUST be employed [RFC3629].", "publishedSpecification": "RFC 8520", @@ -6981,7 +6981,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/multipart-core", "source": "iana", "registered": "2019-09-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8710", @@ -7002,7 +7002,7 @@ "template": "application/mxf", "templateUrl": "https://www.iana.org/assignments/media-types/application/mxf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 4539, SMPTE 377M [SMPTE377M]", @@ -7024,7 +7024,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/n-quads", "source": "iana", "registered": "2017-03-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common COMMON", "encodingConsiderations": "8bit The syntax of N-Quads is expressed over code points in Unicode. The encoding is always UTF-8. Unicode code points may also be expressed using an \\uXXXX (U+0 to U+FFFF) or \\UXXXXXXXX syntax (for U+10000 onwards) where X is a hexadecimal digit [0-9A-F]", "deprecatedAliases": [], @@ -7045,7 +7045,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/n-triples", "source": "iana", "registered": "2017-02-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common COMMON", "encodingConsiderations": "8bit The syntax of N-Triples is expressed over code points in Unicode. The encoding is always UTF-8. Unicode code points may also be expressed using an \\uXXXX (U+0 to U+FFFF) or \\UXXXXXXXX syntax (for U+10000 onwards) where X is a hexadecimal digit [0-9A-F].", "deprecatedAliases": [], @@ -7063,7 +7063,7 @@ "template": "application/nasdata", "templateUrl": "https://www.iana.org/assignments/media-types/application/nasdata", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc4707" @@ -7078,7 +7078,7 @@ "template": "application/news-checkgroups", "templateUrl": "https://www.iana.org/assignments/media-types/application/news-checkgroups", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "7bit or 8bit encoding MUST be used to maintain compatibility.", "publishedSpecification": "RFC 5537", @@ -7097,7 +7097,7 @@ "template": "application/news-groupinfo", "templateUrl": "https://www.iana.org/assignments/media-types/application/news-groupinfo", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "7bit or 8bit encoding MUST be used to maintain compatibility.", "publishedSpecification": "RFC 5537", @@ -7116,7 +7116,7 @@ "template": "application/news-transmission", "templateUrl": "https://www.iana.org/assignments/media-types/application/news-transmission", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "A transfer-encoding different from that of the article transmitted MAY be supplied to ensure correct transmission over some 7bit transport medium.", "publishedSpecification": "RFC 5537", @@ -7135,7 +7135,7 @@ "template": "application/nlsml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/nlsml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "This media type is expected to be used only in conjunction with MRCPv2.", "encodingConsiderations": "All of the considerations described in RFC 3023 also apply to the 'application/nlsml+xml' media type.", "publishedSpecification": "RFC 6787", @@ -7184,7 +7184,7 @@ "template": "application/nss", "templateUrl": "https://www.iana.org/assignments/media-types/application/nss", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (Note: Data is in US-ASCII range.)", "publishedSpecification": "ITU-T Recommendation Q.1980.1, \"The Narrowband Signalling Syntax (NSS) - Syntax Definition\", December 2004. Link:", @@ -7203,7 +7203,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/oauth-authz-req+jwt", "source": "iana", "registered": "2021-04-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary; A Request Object is a JWT; JWT values are encoded as a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') characters.", "publishedSpecification": "Section 4 of RFC 9101", @@ -7223,7 +7223,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/oblivious-dns-message", "source": "iana", "registered": "2022-02-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This is a binary format, containing encrypted DNS requests and responses encoded as ObliviousDoHMessage values, as defined in Section 6.1 of RFC 9230.", "publishedSpecification": "RFC 9230", @@ -7244,7 +7244,7 @@ "template": "application/ocsp-request", "templateUrl": "https://www.iana.org/assignments/media-types/application/ocsp-request", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "IETF PKIX Working Group Draft on Online Certificate Status Protocol - OCSP", @@ -7264,7 +7264,7 @@ "template": "application/ocsp-response", "templateUrl": "https://www.iana.org/assignments/media-types/application/ocsp-response", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "IETF PKIX Working Group Draft on Online Certificate Status Protocol - OCSP", @@ -7299,7 +7299,7 @@ "template": "application/octet-stream", "templateUrl": "https://www.iana.org/assignments/media-types/application/octet-stream", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -7377,7 +7377,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/oebps-package+xml", "source": "iana", "registered": "2022-08-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit if UTF-8; binary if UTF-16. Package documents are in XML, represented either in UTF-8 or UTF-16. When the package document is written in UTF-8, the file is 8bit compatible. When it is written in UTF-16, the binary content-transfer-encoding must be used. For further details, see [RFC7303].", "publishedSpecification": "This media type registration is for the EPUB package document, as described by the EPUB 3 specification located", @@ -7399,7 +7399,7 @@ "template": "application/ogg", "templateUrl": "https://www.iana.org/assignments/media-types/application/ogg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See section 6 of RFC 5334.", "publishedSpecification": "RFC 3533", @@ -7431,7 +7431,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/ohttp-keys", "source": "iana", "registered": "2023-03-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "\"binary\"", "publishedSpecification": "RFC 9458", @@ -7480,7 +7480,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/opc-nodeset+xml", "source": "iana", "registered": "2020-09-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common No restrictions on the use are required.", "encodingConsiderations": "binary The default and only encoding is UTF8.", "publishedSpecification": "IEC 62541-6", @@ -7499,7 +7499,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/oscore", "source": "iana", "registered": "2019-03-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8613", @@ -7520,7 +7520,7 @@ "template": "application/oxps", "templateUrl": "https://www.iana.org/assignments/media-types/application/oxps", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "applications": "The application/oxps MIME type can be used to identify CSTA XML (ECMA-388) instance documents. No published applications or print drivers currently use OpenXPS. The intent is for any application or driver that can currently produce/consume Microsoft XPS to also adopt OpenXPS. Examples of such applications would include", @@ -7553,7 +7553,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/p21", "source": "iana", "registered": "2021-08-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "The specification is published as ISO 10303-21. The most recent specification is available from the ISO website or from National standardization bodies for a nominal fee.", @@ -7575,7 +7575,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/p21+zip", "source": "iana", "registered": "2021-07-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "The specification is published as ISO 10303-21. The most recent specification is available from the ISO website or from National standardization bodies for a nominal fee.", @@ -7596,7 +7596,7 @@ "template": "application/p2p-overlay+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/p2p-overlay+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be binary encoded.", "publishedSpecification": "RFC 6940", @@ -7634,7 +7634,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/passport", "source": "iana", "registered": "2017-06-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc8225" @@ -7651,7 +7651,7 @@ "template": "application/patch-ops-error+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/patch-ops-error+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [RFC3023].", "publishedSpecification": "RFC 5261", @@ -7671,7 +7671,7 @@ "template": "application/pdf", "templateUrl": "https://www.iana.org/assignments/media-types/application/pdf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "ISO 32000-2 (PDF 2.0) [ISOPDF2] is the most recent.", @@ -7727,7 +7727,7 @@ "template": "application/pem-certificate-chain", "templateUrl": "https://www.iana.org/assignments/media-types/application/pem-certificate-chain", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "7bit", "publishedSpecification": "RFC 8555", @@ -7748,7 +7748,7 @@ "template": "application/pgp-encrypted", "templateUrl": "https://www.iana.org/assignments/media-types/application/pgp-encrypted", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "Currently this media type always consists of a single 7bit text string.", "publishedSpecification": "This document.", @@ -7768,7 +7768,7 @@ "template": "application/pgp-keys", "templateUrl": "https://www.iana.org/assignments/media-types/application/pgp-keys", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "The content of this media type always consists of 7bit text.", "publishedSpecification": "RFC 2440 and RFC 3156.", @@ -7789,7 +7789,7 @@ "template": "application/pgp-signature", "templateUrl": "https://www.iana.org/assignments/media-types/application/pgp-signature", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "The content of this media type always consists of 7bit text.", "publishedSpecification": "RFC 2440 and this document.", @@ -7819,7 +7819,7 @@ "template": "application/pidf+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/pidf+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [RFC 3023], section 3.2.", "publishedSpecification": "RFCXXXX (this document)", @@ -7837,7 +7837,7 @@ "template": "application/pidf-diff+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/pidf-diff+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [RFC3023].", "publishedSpecification": "RFC 5262", @@ -7858,7 +7858,7 @@ "template": "application/pkcs10", "templateUrl": "https://www.iana.org/assignments/media-types/application/pkcs10", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary; see Section 2.", "publishedSpecification": "This specification.", @@ -7880,7 +7880,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/pkcs12", "source": "iana", "registered": "2015-08-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "PKCS #12 v1.0, June 1999; PKCS #12 v1.1 (RFC 7292), July 2014", @@ -7902,7 +7902,7 @@ "template": "application/pkcs7-mime", "templateUrl": "https://www.iana.org/assignments/media-types/application/pkcs7-mime", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See Section 3 of RFC 8551", "publishedSpecification": "RFC 2311, RFC 2633, RFC 5751, and RFC 8551", @@ -7924,7 +7924,7 @@ "template": "application/pkcs7-signature", "templateUrl": "https://www.iana.org/assignments/media-types/application/pkcs7-signature", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See Section 3 of RFC 8551", "publishedSpecification": "RFC 2311, RFC 2633, RFC 5751, and RFC 8551", @@ -7945,7 +7945,7 @@ "template": "application/pkcs8", "templateUrl": "https://www.iana.org/assignments/media-types/application/pkcs8", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5958", @@ -7966,7 +7966,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/pkcs8-encrypted", "source": "iana", "registered": "2017-12-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary.", "publishedSpecification": "RSA Laboratories PKCS #8 v1.2 RSA Encryption Standard, November 1993 (republished as [RFC5208], May 2008, and updated as [RFC5958], August 2010); RFC 5958, August 2010", @@ -7987,7 +7987,7 @@ "template": "application/pkix-attr-cert", "templateUrl": "https://www.iana.org/assignments/media-types/application/pkix-attr-cert", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5755", @@ -8008,7 +8008,7 @@ "template": "application/pkix-cert", "templateUrl": "https://www.iana.org/assignments/media-types/application/pkix-cert", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "will be none for 8-bit transports and most likely Base64 for SMTP or other 7-bit transports", "publishedSpecification": "draft-ietf-pkix-ipki-part1", @@ -8028,7 +8028,7 @@ "template": "application/pkix-crl", "templateUrl": "https://www.iana.org/assignments/media-types/application/pkix-crl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "will be none for 8-bit transports and most likely Base64 for SMTP or other 7-bit transports", "publishedSpecification": "draft-ietf-pkix-ipki-part1", @@ -8048,7 +8048,7 @@ "template": "application/pkix-pkipath", "templateUrl": "https://www.iana.org/assignments/media-types/application/pkix-pkipath", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary; this MIME type is a DER encoding of the ASN.1 type PkiPath, defined as follows:", "publishedSpecification": "This document and [RFC5280].", @@ -8096,7 +8096,7 @@ "template": "application/pls+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/pls+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc4267" @@ -8111,7 +8111,7 @@ "template": "application/poc-settings+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/poc-settings+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use, restricted to PoC terminals and servers.", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [3], Section 3.2.", "publishedSpecification": "RFC 4354 (this document).", @@ -8133,7 +8133,7 @@ "template": "application/postscript", "templateUrl": "https://www.iana.org/assignments/media-types/application/postscript", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -8150,7 +8150,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/ppsp-tracker+json", "source": "iana", "registered": "2016-01-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7159].", "publishedSpecification": "[RFC7846].", @@ -8170,7 +8170,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/private-token-issuer-directory", "source": "iana", "registered": "2023-10-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9578", @@ -8190,7 +8190,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/private-token-request", "source": "iana", "registered": "2023-10-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9578", @@ -8210,7 +8210,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/private-token-response", "source": "iana", "registered": "2023-10-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9578", @@ -8270,7 +8270,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/protobuf", "source": "iana", "registered": "2025-11-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "[Protobuf]", @@ -8293,7 +8293,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/protobuf+json", "source": "iana", "registered": "2025-11-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/json as specified in [RFC8259], Section 11.", "publishedSpecification": "[Protobuf]", @@ -8316,7 +8316,7 @@ "template": "application/provenance+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/provenance+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 (Section 3.2).", "publishedSpecification": "PROV-XML: The PROV XML Schema, Hua, Tilmes, Zednik (eds), Moreau http://www.w3.org/TR/prov-xml/, 2013.", @@ -8343,7 +8343,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/provided-claims+jwt", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary An external claims JWT is a JWT; JWT values are encoded as a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') characters.", "publishedSpecification": "OpenID Connect for Identity Assurance 1.0, Section 5.2: https://openid.net/specs/openid-connect-4-identity-assurance-1_0-final.html#section-5.2", @@ -8362,7 +8362,7 @@ "template": "application/prs.alvestrand.titrax-sheet", "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.alvestrand.titrax-sheet", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "This type is text-like, but may contain i18n text", "publishedSpecification": "Source code for the \"TimeTracker\" program", @@ -8390,7 +8390,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.bwtc32key", "source": "iana", "registered": "2026-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "binary This format is special in that it IS 8-bit *text* (specifically UTF-16BE, at least that is the INTENDED form of Unicode for this) used to store AES256-CTR encrypted BWT-compressed data as common Unicode characters with up to 93.75% efficiency on just the binary-to-text component alone. None of its components already exist in the list of MIME types. The most important part of the above is that the format's space savings benefit MOST (as in, the binary-to-text encoding used gets its full 93.75% efficiency; the character set doesn't change how the compression or encryption steps work, and in fact those work just as well regardless of what UTF they are asked to compress) when the character set used to store BWTC32Key strings is UTF-16, and by default it is UTF-16BE.", "publishedSpecification": "In this case, fileformats.archiveteam.org's wiki article on it fits, as does https://github.com/stgiga/bwtc32key (the actual source code)", "deprecatedAliases": [], @@ -8475,7 +8475,7 @@ "template": "application/prs.cww", "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.cww", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "base64", "deprecatedAliases": [], @@ -8493,7 +8493,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.cyn", "source": "iana", "registered": "2020-09-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use this type is only intended to be used by software created by me, or with permission and notification to ensure that no incompatibilities occur", "encodingConsiderations": "binary while binary is the default, if the charset parameter is set to US-ASCII it is 7-bit text, or if it is set to \"UTF-8\" it is 8-bit text.", "deprecatedAliases": [], @@ -8512,7 +8512,7 @@ "template": "application/prs.hpub+zip", "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.hpub+zip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -8530,7 +8530,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.implied-document+xml", "source": "iana", "registered": "2023-05-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE It is not recommended to use this media type when a more concrete type is known. Its use beyond automated archival, content negotiation and other purposes in general file hosting is limited. Applications should not advocate themselves as accepting this media type if they require more specific structure or format.", "encodingConsiderations": "binary Same as for application/xml [RFC 7303].", "deprecatedAliases": [], @@ -8555,7 +8555,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.implied-executable", "source": "iana", "registered": "2023-05-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE It is not recommended to use this media type when a more concrete type is known. Its use beyond automated archival, content negotiation and other purposes in general file hosting is limited. Applications should not advocate themselves as accepting this media type if they require more specific structure or format.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -8573,7 +8573,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.implied-object+json", "source": "iana", "registered": "2024-01-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE It is not recommended to use this media type when a more concrete type is known. Its use beyond automated archival, content negotiation and other purposes in general file hosting is limited. Applications should not advocate themselves as accepting this media type if they require more specific structure or format.", "encodingConsiderations": "binary Same as for application/json [RFC 8259], as defined for +json by Section 3.1 of [RFC 6839].", "deprecatedAliases": [], @@ -8591,7 +8591,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.implied-object+json-seq", "source": "iana", "registered": "2024-01-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE It is not recommended to use this media type when a more concrete type is known. Its use beyond automated archival, content negotiation and other purposes in general file hosting is limited. Applications should not advocate themselves as accepting this media type if they require more specific structure or format.", "encodingConsiderations": "binary Same as for application/json-seq [RFC 7464], as defined for +json-seq in [RFC 8091].", "deprecatedAliases": [], @@ -8609,7 +8609,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.implied-object+yaml", "source": "iana", "registered": "2024-01-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE It is not recommended to use this media type when a more concrete type is known. Its use beyond automated archival, content negotiation and other purposes in general file hosting is limited. Applications should not advocate themselves as accepting this media type if they require more specific structure or format.", "encodingConsiderations": "binary Same as for application/yaml [RFC-ietf-httpapi-yaml-mediatypes-10].", "deprecatedAliases": [], @@ -8627,7 +8627,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.implied-structure", "source": "iana", "registered": "2023-05-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE It is not recommended to use this media type when a more concrete type is known. Its use beyond automated archival, content negotiation and other purposes in general file hosting is limited. Applications should not advocate themselves as accepting this media type if they require more specific structure or format.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -8654,7 +8654,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.mayfile", "source": "iana", "registered": "2024-08-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://git.oat.zone/mayflower/file-format", @@ -8687,7 +8687,7 @@ "template": "application/prs.nprend", "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.nprend", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "binary data", "publishedSpecification": "nprend will use a proprietary file format. Additional information may be obtained from John M. Doggett, P.O. Box 1110, Plaistow, NH 03865-1110", @@ -8705,7 +8705,7 @@ "template": "application/prs.plucker", "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.plucker", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -8731,7 +8731,7 @@ "template": "application/prs.rdf-xml-crypt", "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.rdf-xml-crypt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Secure transmission of RDF graphs.", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -8751,7 +8751,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.sclt", "source": "iana", "registered": "2025-12-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit", "publishedSpecification": "https://github.com/possiblearyal/scolt", @@ -8780,7 +8780,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.vcfbzip2", "source": "iana", "registered": "2023-08-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -8811,7 +8811,7 @@ "template": "application/prs.xsf+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/prs.xsf+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary. In general, the encoding considerations of section 3.2 of RFC 3023 apply.", "deprecatedAliases": [], @@ -8830,7 +8830,7 @@ "template": "application/pskc+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/pskc+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Uses XML, which can employ 8-bit characters, depending on the character encoding used. See RFC 3023 [RFC3023], Section 3.2.", "publishedSpecification": "RFC 6030.", @@ -8849,7 +8849,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/pvd+json", "source": "iana", "registered": "2020-02-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type.", "publishedSpecification": "RFC 8801", @@ -8868,7 +8868,7 @@ "template": "application/QSIG", "templateUrl": "https://www.iana.org/assignments/media-types/application/QSIG", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc3204" @@ -8895,7 +8895,7 @@ "template": "application/raptorfec", "templateUrl": "https://www.iana.org/assignments/media-types/application/raptorfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 in [RFC4288]", "publishedSpecification": "[RFC6681]", @@ -8922,7 +8922,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/rdap+json", "source": "iana", "registered": "2015-01-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See Section 3.1 of [RFC6839].", "publishedSpecification": "RFC 9083", @@ -8944,7 +8944,7 @@ "template": "application/rdf+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/rdf+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as charset parameter of application/xml, defined in RFC 3023 [4].", "publishedSpecification": "see RDF/XML Syntax Grammar [1] and RDF: Concepts and Abstract Syntax [2] and the older RDF Model and Syntax [7]", @@ -9015,7 +9015,7 @@ "template": "application/reginfo+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/reginfo+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [8].", "publishedSpecification": "This document.", @@ -9035,7 +9035,7 @@ "template": "application/relax-ng-compact-syntax", "templateUrl": "https://www.iana.org/assignments/media-types/application/relax-ng-compact-syntax", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "UTF-8 or UTF-16 shall be used for this media type.", "publishedSpecification": "ISO/IEC 19757-2, Document Schema Definition Language (DSDL) Par 2 - Regular-grammar-based validation -- RELAX NG,", @@ -9073,7 +9073,7 @@ "template": "application/reputon+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/reputon+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "\"7bit\" encoding is sufficient and is used to maintain readability when viewed by non-MIME mail readers.", "publishedSpecification": "[RFC7071]", @@ -9114,7 +9114,7 @@ "template": "application/resource-lists+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/resource-lists+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [5].", "publishedSpecification": "RFC 4826", @@ -9135,7 +9135,7 @@ "template": "application/resource-lists-diff+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/resource-lists-diff+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in [RFC3023].", "publishedSpecification": "RFC 5362", @@ -9200,7 +9200,7 @@ "template": "application/riscos", "templateUrl": "https://www.iana.org/assignments/media-types/application/riscos", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Acorn RISC OS filetypes cover a wide range of file formats, some of which are 7-bit ASCII, but mostly are 8-bit binary formats. There are no (RISC OS imposed) limits on line lengths. Parts will typically be encoded as 7bit or Base64.", "publishedSpecification": "This document. For further details, see the RISC OS Programmers Reference Manuals, published by Acorn Computers Ltd, ISBN 1-85250-110-3. Parameters ---------- NAME=3D3D\",\" Name parameter can give just filename, or the fully specified filepath, with a 3 or 4 digit hex number that is the encoded filetype of the file contained. If the filetype field is missing, then choose a sensible default based on the encoding type. eg, NAME=3D3D\"README,fff\" eg, NAME=3D3D\"SCSI::HardDisc.$.Mail.SpoolFile,0dc\" TYPE=3D3D\"\" Filetype in textual form. The remote MUA may not understand a particular filetype (because the user does not have the relevant editor package), and so this field can clue the user as to what they need to run the file. This field has a maximum width of 8 bytes, and may contain spaces. eg, TYPE=3D3D\"Text\" eg, TYPE\"ImpDoc\" LOAD=3D3D Load address of file, as an 8-digit hex number (32-bit word). In the case of a filetyped file, this contains the filetype, and part of the coded 5-byte time-date stamp for the file (see PRMs for more details). eg, LOAD=3D3D&FFF01234 EXEC=3D3D Execution address of file, as an 8-digit hex number (32-bit word). In the case of a filetyped file, this contains part of the encoded 5-byte time- date stamp for the file (see PRMs for more details). eg, EXEC=3D3D&0035FD23 ACCESS=3D3D This is the encoded file access bits as a 2-digit hex number (8-bit byte). Currently only certain bit fields are defined to map to access permissions. See PRMs for details of currently defined bit fields. eg, ACCESS=3D3D&02", "deprecatedAliases": [], @@ -9217,7 +9217,7 @@ "template": "application/rlmi+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/rlmi+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "8-bit text", "publishedSpecification": "RFC 4662", @@ -9238,7 +9238,7 @@ "template": "application/rls-services+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/rls-services+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [5].", "publishedSpecification": "RFC 4826", @@ -9258,7 +9258,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/roughtime-malfeasance+json", "source": "iana", "registered": "2026-03-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type, see [RFC8259].", "publishedSpecification": "Section 8.4.1 of [RFC-ietf-ntp-roughtime-19].", @@ -9278,7 +9278,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/roughtime-server+json", "source": "iana", "registered": "2026-03-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type, see [RFC8259].", "publishedSpecification": "Section 8.3 of [RFC-ietf-ntp-roughtime-19].", @@ -9300,7 +9300,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/route-apd+xml", "source": "iana", "registered": "2017-08-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml, except constrained to UTF-8. See IETF 7303, Section 9.1. For the purpose of filling out the IANA Application for Media Type, the value, \"binary\", applies.", "publishedSpecification": "This media type registration is an integral part of ATSC A/331, \"Signaling, Delivery, Synchronization, and Error Protection\", Annex H. The payload is defined in Section 7.1.7. Applications that use this media type: ATSC 3.0 television and Internet encoders, decoders and other facility and consumer equipment. This specification and XML schema for the content are available at www.atsc.org/standards (the schema(s) are provided in a zip file).", @@ -9321,7 +9321,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/route-s-tsid+xml", "source": "iana", "registered": "2017-08-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml, except constrained to UTF-8. See IETF 7303, Section 9.1. For the purpose of filling out the IANA Application for Media Type, the value, \"binary\", applies.", "publishedSpecification": "This media type registration is an integral part of ATSC A/331, \"Signaling, Delivery, Synchronization, and Error Protection\", Annex H. The payload is defined in Section 7.1.4. This specification and XML schema for the content are available at www.atsc.org/standards (the schema(s) are provided in a zip file).", @@ -9343,7 +9343,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/route-usd+xml", "source": "iana", "registered": "2017-08-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml, except constrained to UTF-8. See IETF 7303, Section 9.1. For the purpose of filling out the IANA Application for Media Type, the value, \"binary\", applies.", "publishedSpecification": "This media type registration is an integral part of ATSC A/331, \"Signaling, Delivery, Synchronization, and Error Protection\", Annex H. The payload is defined in Section 7.1.3. This specification and XML schema for the content are available at www.atsc.org/standards (the schema(s) are provided in a zip file).", @@ -9365,7 +9365,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/rpki-checklist", "source": "iana", "registered": "2022-09-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9323", @@ -9408,7 +9408,7 @@ "template": "application/rpki-manifest", "templateUrl": "https://www.iana.org/assignments/media-types/application/rpki-manifest", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "This document", @@ -9428,7 +9428,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/rpki-publication", "source": "iana", "registered": "2017-03-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8181", @@ -9470,7 +9470,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/rpki-signed-tal", "source": "iana", "registered": "2024-05-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 9691", @@ -9489,7 +9489,7 @@ "template": "application/rpki-updown", "templateUrl": "https://www.iana.org/assignments/media-types/application/rpki-updown", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "This document", @@ -9509,7 +9509,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/rs-metadata+xml", "source": "iana", "registered": "2025-05-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of \"application/xml\" as specified in [RFC7303].", "publishedSpecification": "[RFC7865] [RFC9806]", @@ -9555,7 +9555,7 @@ "template": "application/rtf", "templateUrl": "https://www.iana.org/assignments/media-types/application/rtf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary data. Prior to version 1.5 textual content in RTF was 7bit only. 1.5 changed this to allow unencoded 8bit characters. However, since RTF allows inclusion of binary data in elements, binary encoding may have to be used for object of type application/rtf.", "deprecatedAliases": [], @@ -9579,7 +9579,7 @@ "template": "application/rtploopback", "templateUrl": "https://www.iana.org/assignments/media-types/application/rtploopback", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "This media type is framed.", "publishedSpecification": "[RFC6849].", @@ -9597,7 +9597,7 @@ "template": "application/rtx", "templateUrl": "https://www.iana.org/assignments/media-types/application/rtx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "this type is only defined for transfer via RTP.", "publishedSpecification": "RFC 4588", @@ -9615,7 +9615,7 @@ "template": "application/samlassertion+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/samlassertion+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml [RFC3023].", "publishedSpecification": "[SAMLv2Bind] explicitly specifies use of the application/samlassertion+xml MIME media type. However, it is conceivable that non-SAMLv2 assertions (i.e. SAMLv1 and/or SAMLv1.1) might in practice be conveyed using SAMLv2 bindings.", @@ -9640,7 +9640,7 @@ "template": "application/samlmetadata+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/samlmetadata+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml [RFC3023].", "publishedSpecification": "[SAMLv2Meta] explicitly specifies use of the application/samlmetadata+xml MIME media type.", @@ -9669,7 +9669,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sarif+json", "source": "iana", "registered": "2020-09-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary: UTF8-encoded text only", "publishedSpecification": "Static Analysis Results Interchange Format (SARIF) Version 2.1.0. Edited by Michael C. Fanning and Laurence J. Golding. 27 March 2020. OASIS Standard.", @@ -9693,7 +9693,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sarif-external-properties+json", "source": "iana", "registered": "2021-04-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary: UTF8-encoded text only", "publishedSpecification": "Static Analysis Results Interchange Format (SARIF) Version 2.1.0. Edited by Michael C. Fanning and Laurence J. Golding. 27 March 2020. OASIS Standard.", @@ -9714,7 +9714,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sbe", "source": "iana", "registered": "2020-04-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common High performance messaging", "encodingConsiderations": "binary Character encodings may be specified within an SBE message schema.", "publishedSpecification": "Simple Binary Encoding standards are published by FIX Trading Community at", @@ -9735,7 +9735,7 @@ "template": "application/sbml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/sbml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Same as described in section 3.2 of [RFC3023].", "publishedSpecification": "A list of all current SBML specifications and related documents is", @@ -9754,7 +9754,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/scaip+xml", "source": "iana", "registered": "2014-07-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use N/A", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -9776,7 +9776,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/scim+json", "source": "iana", "registered": "2015-06-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON* (see restrictions)", "encodingConsiderations": "8bit", "publishedSpecification": "this document (RFC7644)", @@ -9798,11 +9798,11 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/scitt-receipt+cose", "source": "iana", "registered": "2025-10-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR data item)", "publishedSpecification": "RFC-ietf-scitt-architecture-21", - "applications": "Used to establish or verify transparency over Statements. Typically emitted by a Transparency Service, for the benefit of Relying Parties wanting to ensure Non-equivocation over all or part of a Statement Sequence.", + "applications": "Used to establish or verify transparency over Statements. Typically emitted by a TS for the benefit of Relying Parties wanting to ensure Non-equivocation over all or part of a Statement Sequence.", "deprecatedAliases": [], "references": [ "draft:RFC-ietf-scitt-architecture-21" @@ -9820,7 +9820,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/scitt-statement+cose", "source": "iana", "registered": "2025-10-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR data item)", "publishedSpecification": "RFC-ietf-scitt-architecture-21", @@ -9841,7 +9841,7 @@ "template": "application/scvp-cv-request", "templateUrl": "https://www.iana.org/assignments/media-types/application/scvp-cv-request", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "RFC 5055", @@ -9862,7 +9862,7 @@ "template": "application/scvp-cv-response", "templateUrl": "https://www.iana.org/assignments/media-types/application/scvp-cv-response", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "RFC 5055", @@ -9883,7 +9883,7 @@ "template": "application/scvp-vp-request", "templateUrl": "https://www.iana.org/assignments/media-types/application/scvp-vp-request", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "RFC 5055", @@ -9904,7 +9904,7 @@ "template": "application/scvp-vp-response", "templateUrl": "https://www.iana.org/assignments/media-types/application/scvp-vp-response", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "RFC 5055", @@ -9924,7 +9924,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sd-jwt", "source": "iana", "registered": "2025-05-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary; application/sd-jwt values are a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') and tilde ('~') characters.", "publishedSpecification": "[RFC9901]", @@ -9944,7 +9944,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sd-jwt+json", "source": "iana", "registered": "2025-05-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary; application/sd-jwt+json values are represented as a JSON Object.", "publishedSpecification": "[RFC9901]", @@ -9966,7 +9966,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sdf+json", "source": "iana", "registered": "2025-03-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (JSON is UTF-8-encoded text)", "publishedSpecification": "Section 7.1 of RFC 9880", @@ -10006,7 +10006,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/secevent+jwt", "source": "iana", "registered": "2018-05-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc8417" @@ -10024,7 +10024,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/senml+cbor", "source": "iana", "registered": "2018-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using RFC 8949. See RFC 8428 for details.", "publishedSpecification": "RFC 8428", @@ -10046,7 +10046,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/senml+json", "source": "iana", "registered": "2018-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using a subset of the encoding allowed in [RFC8259]. See RFC 8428 for details. This simplifies implementation of a very simple system and does not impose any significant limitations as all this data is meant for machine-to- machine communications and is not meant to be human readable.", "publishedSpecification": "RFC 8428", @@ -10068,7 +10068,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/senml+xml", "source": "iana", "registered": "2018-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using [W3C.REC-xml-20081126]. See RFC 8428 for details.", "publishedSpecification": "RFC 8428", @@ -10090,7 +10090,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/senml-etch+cbor", "source": "iana", "registered": "2020-03-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8790", @@ -10112,7 +10112,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/senml-etch+json", "source": "iana", "registered": "2020-03-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8790", @@ -10134,7 +10134,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/senml-exi", "source": "iana", "registered": "2018-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using [W3C.REC-exi-20140211]. See RFC 8428 for details.", "publishedSpecification": "RFC 8428", @@ -10156,7 +10156,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sensml+cbor", "source": "iana", "registered": "2018-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using RFC 8949. See RFC 8428 for details.", "publishedSpecification": "RFC 8428", @@ -10178,7 +10178,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sensml+json", "source": "iana", "registered": "2018-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using a subset of the encoding allowed in [RFC8259]. See RFC 8428 for details. This simplifies implementation of a very simple system and does not impose any significant limitations as all this data is meant for machine-to- machine communications and is not meant to be human readable.", "publishedSpecification": "RFC 8428", @@ -10200,7 +10200,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sensml+xml", "source": "iana", "registered": "2018-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using [W3C.REC-xml-20081126]. See RFC 8428 for details.", "publishedSpecification": "RFC 8428", @@ -10222,7 +10222,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sensml-exi", "source": "iana", "registered": "2018-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using [W3C.REC-exi-20140211]. See RFC 8428 for details.", "publishedSpecification": "RFC 8428", @@ -10279,7 +10279,7 @@ "template": "application/session-info", "templateUrl": "https://www.iana.org/assignments/media-types/application/session-info", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 29.163 Rel-9(version 9.13.0) (http://www.3gpp.org/ftp/Specs/html-info/29163.htm)", @@ -10305,7 +10305,7 @@ "template": "application/set-payment", "templateUrl": "https://www.iana.org/assignments/media-types/application/set-payment", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Secure Electronic Transaction (SET) messages are in a binary format, using ASN.1 DER encoding as specified in ITU-T Recommendation X.690. These encodings may include encrypted information which is itself DER encoded.", "deprecatedAliases": [], "references": [ @@ -10323,7 +10323,7 @@ "template": "application/set-payment-initiation", "templateUrl": "https://www.iana.org/assignments/media-types/application/set-payment-initiation", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Secure Electronic Transaction (SET) messages are in a binary format, using ASN.1 DER encoding as specified in ITU-T Recommendation X.690. These encodings may include encrypted information which is itself DER encoded.", "deprecatedAliases": [], "references": [ @@ -10339,7 +10339,7 @@ "template": "application/set-registration", "templateUrl": "https://www.iana.org/assignments/media-types/application/set-registration", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Secure Electronic Transaction (SET) messages are in a binary format, using ASN.1 DER encoding as specified in ITU-T Recommendation X.690. These encodings may include encrypted information which is itself DER encoded.", "deprecatedAliases": [], "references": [ @@ -10357,7 +10357,7 @@ "template": "application/set-registration-initiation", "templateUrl": "https://www.iana.org/assignments/media-types/application/set-registration-initiation", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Secure Electronic Transaction (SET) messages are in a binary format, using ASN.1 DER encoding as specified in ITU-T Recommendation X.690. These encodings may include encrypted information which is itself DER encoded.", "deprecatedAliases": [], "references": [ @@ -10373,7 +10373,7 @@ "template": "application/SGML", "templateUrl": "https://www.iana.org/assignments/media-types/application/SGML", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "may be encoded", "publishedSpecification": "ISO-8879", "deprecatedAliases": [], @@ -10390,7 +10390,7 @@ "template": "application/sgml-open-catalog", "templateUrl": "https://www.iana.org/assignments/media-types/application/sgml-open-catalog", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE This media type is intended for use with", "encodingConsiderations": "Some encodings of coded character sets may require that an additional content-transfer-encoding be applied.", "publishedSpecification": "SGML Open Technical Resolution TR9401:1995, \"Entity Management\". SGML Open 910 Beaver Grade Road, #3008 Coraopolis, PA 15109 USA ", @@ -10410,7 +10410,7 @@ "template": "application/shf+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/shf+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This media type may contain binary content; accordingly, when used over a transport that does not permit binary transfer, an appropriate encoding must be applied.", "publishedSpecification": "This media type is a proper subset of the XML 1.0 specification [5].", @@ -10432,7 +10432,7 @@ "template": "application/sieve", "templateUrl": "https://www.iana.org/assignments/media-types/application/sieve", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Most Sieve scripts will be textual, written in UTF-8. When non-7bit characters are used, quoted-printable is appropriate for transport systems that require 7bit encoding.", "publishedSpecification": "this RFC.", @@ -10451,7 +10451,7 @@ "template": "application/simple-filter+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/simple-filter+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml, as specified in RFC 3023 [7].", "publishedSpecification": "This document.", @@ -10470,7 +10470,7 @@ "template": "application/simple-message-summary", "templateUrl": "https://www.iana.org/assignments/media-types/application/simple-message-summary", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "This MIME type was designed for use with protocols which can carry binary-encoded data. Although the format of this MIME type is similar to RFC 2822, it is not identical. (Specifically, line folding rules are SIP-specific and included URIs can contain non-ASCII characters.) Protocols which do not carry binary data (which have line length or character-set restrictions for example) MUST use a reversible transfer encoding (such as base64) to carry this MIME type.", "publishedSpecification": "This document.", "deprecatedAliases": [], @@ -10487,7 +10487,7 @@ "template": "application/simpleSymbolContainer", "templateUrl": "https://www.iana.org/assignments/media-types/application/simpleSymbolContainer", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "The content is binary and if transported in a protocol not capable of handling binary content then the object must be encoded, for example using base64 [82].", "publishedSpecification": "3GPP TS 26.346", @@ -10506,7 +10506,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sipc", "source": "iana", "registered": "2019-08-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE For the transmission and indication of Point Cloud Data (from LiDAR sources) in the SIPC format.", "deprecatedAliases": [], "references": [ @@ -10523,7 +10523,7 @@ "template": "application/slate", "templateUrl": "https://www.iana.org/assignments/media-types/application/slate", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Since BBN/Slate documents may contain binary data, transfer encoding will normally be Base64", "publishedSpecification": "The BBN/Slate document format is published as part of the standard documentation set distributed with the BBN/Slate product. It is available", "deprecatedAliases": [], @@ -10545,7 +10545,7 @@ "template": "application/smil", "templateUrl": "https://www.iana.org/assignments/media-types/application/smil", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "OBSOLETE", "encodingConsiderations": "Same as encoding considerations of application/xml in RFC 3023", "publishedSpecification": "See [1], [2], and [3]", @@ -10573,7 +10573,7 @@ "template": "application/smil+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/smil+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See registration of application/smil.", "publishedSpecification": "See registration of application/smil.", @@ -10598,7 +10598,7 @@ "template": "application/smpte336m", "templateUrl": "https://www.iana.org/assignments/media-types/application/smpte336m", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 of [RFC4288].", "publishedSpecification": "RFC 6597", @@ -10617,7 +10617,7 @@ "template": "application/soap+fastinfoset", "templateUrl": "https://www.iana.org/assignments/media-types/application/soap+fastinfoset", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is used to identify W3C SOAP message infosets serialized as fast infoset documents as specified in ITU-T Rec. X.892 | ISO/IEC 24824-2. Use of this MIME media type will require additional specification if used on transports that do not provide 8-bit binary transparency. (For the purposes of Fast Web Services, ITU-T Rec. X.892 | ISO/IEC 24824-2, this media type is always used with HTTP as the transport mechanism, and no further specification is needed.)", "publishedSpecification": "ITU-T Rec. X.892 | ISO/IEC 24824-2", @@ -10667,7 +10667,7 @@ "template": "application/soap+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/soap+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in RFC 3023 [RFC3023], section 3.2, as applied to the SOAP envelope infoset.", "publishedSpecification": "SOAP 1.2 Part 1 [W3C.REC-soap12-part1-20030624] and SOAP 1.2 Part 2 [W3C.REC-soap12-part2-20030624].", @@ -10687,7 +10687,7 @@ "template": "application/sparql-query", "templateUrl": "https://www.iana.org/assignments/media-types/application/sparql-query", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "The syntax of the SPARQL Query Language is expressed over code points in Unicode [UNICODE]. The encoding is always UTF-8 [RFC3629]. Unicode code points may also be expressed using an \\uXXXX (U+0 to U+FFFF) or \\UXXXXXXXX syntax (for U+10000 onwards) where X is a hexadecimal digit [0-9A-F]", "publishedSpecification": "This specification.", @@ -10722,7 +10722,7 @@ "template": "application/sparql-results+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/sparql-results+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as specified in [RFC3023], section 3.2.", "publishedSpecification": "This specification.", @@ -10767,7 +10767,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/spdx+json", "source": "iana", "registered": "2021-11-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common SPDX is an open standard. It is intended to be used to enable companies and organizations to share human-readable and machine-processable software package metadata to facilitate secure and compliant software supply chain processes. An SPDX JSON media type will be associated with a particular software package or set of packages and will contain information about it in the SPDX JSON format.", "encodingConsiderations": "binary This media type inherits the encoding considerations for JSON per RFC 8259 section 8.1 (https://datatracker.ietf.org/doc/html/rfc8259#section-8.1)", "publishedSpecification": "Current versions of the specification are", @@ -10786,7 +10786,7 @@ "template": "application/spirits-event+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/spirits-event+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "same as considerations outlined for application/xml in [9].", "deprecatedAliases": [], @@ -10805,7 +10805,7 @@ "template": "application/sql", "templateUrl": "https://www.iana.org/assignments/media-types/application/sql", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "If the \"charset\" parameter is used, the corresponding 7-bit, 8-bit, or binary encoding may be used. If the \"charset\" parameter is not used, binary encoding may be required.", "publishedSpecification": "The most recent specification of SQL is available in [ISO.9075.2011].", @@ -10826,7 +10826,7 @@ "template": "application/srgs", "templateUrl": "https://www.iana.org/assignments/media-types/application/srgs", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc4267" @@ -10843,7 +10843,7 @@ "template": "application/srgs+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/srgs+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc4267" @@ -10860,7 +10860,7 @@ "template": "application/sru+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/sru+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023].", "publishedSpecification": "[SRU-SCHEMA], [SRU].", @@ -10891,7 +10891,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/sslkeylogfile", "source": "iana", "registered": "2024-07-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "UTF-8 without BOM, or ASCII only", "publishedSpecification": "RFC-ietf-tls-keylogfile-05", @@ -10912,7 +10912,7 @@ "template": "application/ssml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/ssml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc4267" @@ -10928,7 +10928,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/ST2110-41", "source": "iana", "registered": "2024-06-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON This media type is intended for common use. It is restricted to use within the context of RTP framing and is defined only for transfer via RTP as defined in IETF RFC 3550. Transport within other framing protocols is not defined.", "encodingConsiderations": "binary", "publishedSpecification": "SMPTE ST 2110-41 is the authoritative reference document for the registration of this media type and payload format.", @@ -10979,7 +10979,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/stratum", "source": "iana", "registered": "2024-05-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE Only HTTP (and HTTPS).", "encodingConsiderations": "binary The format is just JSON-RPC, but each command is seperated with \\n (or \\r\\n, as long as the line ends with \\n).", "publishedSpecification": "https://github.com/ben221199/bips/blob/add-bip40/bip-0040.mediawiki (But will be merged into the main repository.)", @@ -10999,7 +10999,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/suit-envelope+cose", "source": "iana", "registered": "2025-05-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC-ietf-suit-manifest-34", @@ -11019,7 +11019,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/suit-report+cose", "source": "iana", "registered": "2025-12-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR)", "publishedSpecification": "RFC-ietf-suit-report-19", @@ -11041,7 +11041,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/swid+cbor", "source": "iana", "registered": "2022-08-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary (encoded as CBOR [RFC8949]). See RFC 9393 for details.", "publishedSpecification": "RFC 9393", @@ -11070,7 +11070,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/swid+xml", "source": "iana", "registered": "2019-09-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC7303]", "publishedSpecification": "ISO/IEC 19770-2: Information technology --", @@ -11114,7 +11114,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/syslog-msg", "source": "iana", "registered": "2026-04-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Per RFC 5424 Section 6.4, the MSG field is defined as *OCTET in both its MSG-ANY and MSG-UTF8 variants, permitting NUL octets, bare CR and LF octets, and content exceeding 998 octets in length. Binary encoding is therefore required.", "publishedSpecification": "The syslog protocol is defined in [RFC5424](https://www.rfc-editor.org/rfc/rfc5424) Two additional RFCs define transport mappings for TCP [RFC5425](https://www.rfc-editor.org/rfc/rfc5425) and for UDP [RFC5426](https://www.rfc-editor.org/rfc/rfc5426). Though no media type has been requested as of yet.", @@ -11135,7 +11135,7 @@ "template": "application/tamp-apex-update", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-apex-update", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11156,7 +11156,7 @@ "template": "application/tamp-apex-update-confirm", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-apex-update-confirm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11177,7 +11177,7 @@ "template": "application/tamp-community-update", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-community-update", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11198,7 +11198,7 @@ "template": "application/tamp-community-update-confirm", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-community-update-confirm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11219,7 +11219,7 @@ "template": "application/tamp-error", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-error", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11240,7 +11240,7 @@ "template": "application/tamp-sequence-adjust", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-sequence-adjust", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11261,7 +11261,7 @@ "template": "application/tamp-sequence-adjust-confirm", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-sequence-adjust-confirm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11282,7 +11282,7 @@ "template": "application/tamp-status-query", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-status-query", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11303,7 +11303,7 @@ "template": "application/tamp-status-response", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-status-response", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11324,7 +11324,7 @@ "template": "application/tamp-update", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-update", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11345,7 +11345,7 @@ "template": "application/tamp-update-confirm", "templateUrl": "https://www.iana.org/assignments/media-types/application/tamp-update-confirm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5934", @@ -11396,7 +11396,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/td+json", "source": "iana", "registered": "2020-02-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See RFC 6839, section 3.1.", "applications": "All participating entities in the W3C Web of Things, that is, Things, Consumers, and Intermediaries as defined in the Web of Things (WoT) Architecture.", @@ -11416,7 +11416,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/teep+cbor", "source": "iana", "registered": "2026-03-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/cbor.", "publishedSpecification": "RFC-ietf-teep-protocol-26", @@ -11439,7 +11439,7 @@ "template": "application/tei+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/tei+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Identical to those for 'application/xml'. See RFC 3023 [RFC3023], Section 3.2.", "publishedSpecification": "This media type registration is for TEI documents [TEI] as described here. TEI syntax is defined in a schema [TEIschema].", "deprecatedAliases": [], @@ -11464,7 +11464,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/TETRA_ISI", "source": "iana", "registered": "2019-01-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "framed binary", "applications": "Devices or applications that implement the TETRA Inter-System Interface.", @@ -11510,7 +11510,7 @@ "template": "application/thraud+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/thraud+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "same as encoding considerations of application/xml, as specified in [RFC3023].", "publishedSpecification": "the media type data format is defined in RFC 5941.", @@ -11529,7 +11529,7 @@ "template": "application/timestamp-query", "templateUrl": "https://www.iana.org/assignments/media-types/application/timestamp-query", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc3161" @@ -11544,7 +11544,7 @@ "template": "application/timestamp-reply", "templateUrl": "https://www.iana.org/assignments/media-types/application/timestamp-reply", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc3161" @@ -11561,7 +11561,7 @@ "template": "application/timestamped-data", "templateUrl": "https://www.iana.org/assignments/media-types/application/timestamped-data", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "RFC 5544", @@ -11582,7 +11582,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/tlsrpt+gzip", "source": "iana", "registered": "2018-06-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "Section 5.3 of RFC 8460.", @@ -11614,7 +11614,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/tlsrpt+json", "source": "iana", "registered": "2018-06-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC7493].", "publishedSpecification": "Section 5.3 of RFC 8460.", @@ -11638,7 +11638,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/tm+json", "source": "iana", "registered": "2022-08-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See RFC 6839, section 3.1.", "applications": "All participating entities in the W3C Web of Things, that is, Things, Consumers, and Intermediaries as defined in the W3C Web of Things (WoT)", @@ -11658,7 +11658,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/tnauthlist", "source": "iana", "registered": "2017-12-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "[RFC8226]", @@ -11721,7 +11721,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/toml", "source": "iana", "registered": "2024-10-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit", "publishedSpecification": "https://toml.io/", @@ -11742,7 +11742,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/trickle-ice-sdpfrag", "source": "iana", "registered": "2018-07-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Trickle-ICE for SIP as specified in RFC 8840.", "encodingConsiderations": "The media contents follow the same rules as SDP, except as noted in RFC 8840. The media contents are text, with the grammar specified in Section 9.2. Although the initially defined content of a trickle-ice-sdpfrag body does only include ASCII characters, UTF-8 encoded content might be introduced via extension attributes. The \"charset\" attribute may be used to signal the presence of other character sets in certain parts of a trickle-ice-sdpfrag body (see RFC8866). Arbitrary binary content cannot be directly represented in SDP or a trickle-ice-sdpfrag body.", "publishedSpecification": "See RFC 8840", @@ -11763,7 +11763,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/trig", "source": "iana", "registered": "2016-11-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common None", "encodingConsiderations": "8bit The syntax of TriG is expressed over code points in Unicode. The encoding is always UTF-8. Unicode code points may also be expressed using an \\uXXXX (U+0000 to U+FFFF) or \\UXXXXXXXX syntax (for U+10000 onwards) where X is a hexadecimal digit [0-9A-Fa-f]", "deprecatedAliases": [], @@ -11852,7 +11852,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/trust-mark-status-response+jwt", "source": "iana", "registered": "2026-02-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary A Trust Mark Status Response is a signed JWT; JWT values are encoded as a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') characters.", "publishedSpecification": "Section 15.7 of https://openid.net/specs/openid-federation-1_0.html", @@ -11893,7 +11893,7 @@ "template": "application/tve-trigger", "templateUrl": "https://www.iana.org/assignments/media-types/application/tve-trigger", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "\"application/tve-trigger\" is the MIME media type associated with the data sent to a trigger receiver object, in an enhanced TV application, conforming to the [SMPTE-DDE1] standard. The media type is used to instantiate a trigger receiver object on a TV enhancement HTML page. The trigger receiver object is executable code implemented by a TV receiver.", "publishedSpecification": "[SMPTE-DDE1]: \"SMPTE 363M, Declarative Data Essence, Content Level 1\", produced by the Society of Motion Picture and Television", @@ -12002,7 +12002,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/uccs+cbor", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR data item)", "publishedSpecification": "RFC 9781", @@ -12024,7 +12024,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/ujcs+json", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (UTF-8)", "publishedSpecification": "RFC 9781", @@ -12043,7 +12043,7 @@ "template": "application/ulpfec", "templateUrl": "https://www.iana.org/assignments/media-types/application/ulpfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This format is framed (see Section 4.8 in the template document [3]) and contains binary data.", "publishedSpecification": "RFC 5109", @@ -12062,7 +12062,7 @@ "template": "application/urc-grpsheet+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/urc-grpsheet+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "ISO/IEC 24752-5:2013 (currently in FDIS vote)", @@ -12090,7 +12090,7 @@ "template": "application/urc-ressheet+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/urc-ressheet+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -12117,7 +12117,7 @@ "template": "application/urc-targetdesc+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/urc-targetdesc+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "ISO/IEC 24752-4:2013 (currently in FDIS vote)", @@ -12143,7 +12143,7 @@ "template": "application/urc-uisocketdesc+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/urc-uisocketdesc+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "ISO/IEC 24752-2:2013 (currently in FDIS vote)", @@ -12169,7 +12169,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/v3c", "source": "iana", "registered": "2026-03-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "framed", "publishedSpecification": "RFC-ietf-avtcore-rtp-v3c-17", @@ -12191,7 +12191,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vc", "source": "iana", "registered": "2024-07-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://www.w3.org/TR/vc-data-model-2.0/", @@ -12211,7 +12211,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vc+cose", "source": "iana", "registered": "2024-12-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary binary (CBOR)", "publishedSpecification": "https://www.w3.org/TR/vc-jose-cose/", @@ -12231,7 +12231,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vc+jwt", "source": "iana", "registered": "2024-12-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary binary; application/jwt values are a series of base64url-encoded values (some of which may be the empty string) separated by period ('.').", "publishedSpecification": "https://www.w3.org/TR/vc-jose-cose/", @@ -12251,7 +12251,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vc+sd-jwt", "source": "iana", "registered": "2025-12-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary application/sd-jwt values are a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') and tilde ('~') characters.", "publishedSpecification": "https://www.w3.org/TR/vc-jose-cose", @@ -12270,7 +12270,7 @@ "template": "application/vcard+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vcard+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/json as specified in [RFC4627], Section 6.", "publishedSpecification": "[RFC7095]", @@ -12290,7 +12290,7 @@ "template": "application/vcard+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vcard+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in [RFC3023].", "publishedSpecification": "This specification.", @@ -12312,7 +12312,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vec+xml", "source": "iana", "registered": "2025-09-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Same as for application/xml. See RFC 7303, section 3.2 or its successors.", "publishedSpecification": "The specification is published as PSI 21 - Vehicle Electric Container (VEC). The most recent specification is available from the prostep ivip Media Library https://www.prostep.org/en/medialibrary/publications free of charge. XML Schema Definitions and Model documentation are available from https://ecad-wiki.prostep.org/specifications/vec/ .", @@ -12334,7 +12334,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vec-package+gzip", "source": "iana", "registered": "2025-11-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON prostep ivip is an international non for-profit association with members mainly from automotive and aerospace industry. prostep ivip is engaged in standardization as well and would like to register some of its format specification as media types.", "encodingConsiderations": "binary", "publishedSpecification": "The specification is published as PSI 21 - Vehicle Electric Container (VEC). The most recent specification is available from the prostep ivip Media Library https://www.prostep.org/en/medialibrary/publications [prostep.org] free of charge. XML Schema Definitions are available from https://ecad-wiki.prostep.org/specifications/vec/ [ecad-wiki.prostep.org].", @@ -12375,7 +12375,7 @@ "template": "application/vemmi", "templateUrl": "https://www.iana.org/assignments/media-types/application/vemmi", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "The \"base64\" mechanism is preferred because VEMMI use a native 8-bit binary file format. However, as VEMMI includes its own 7-bits encoding mechanisms, VEMMI data could also be transmitted in 7-bit mode.", "deprecatedAliases": [], "references": [ @@ -12394,7 +12394,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.1000minds.decision-model+xml", "source": "iana", "registered": "2017-06-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Common", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 7303 section 9.", "deprecatedAliases": [], @@ -12414,7 +12414,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.1ob", "source": "iana", "registered": "2023-04-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://www.imsglobal.org/spec/ob/v3p0/", @@ -12433,7 +12433,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp-prose+xml", "source": "iana", "registered": "2015-09-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The media type is intended to be used in proximity service procedures.", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.334 v12.3.0 (http://www.3gpp.org/ftp/Specs/html-info/24334.htm)", @@ -12452,7 +12452,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp-prose-pc3a+xml", "source": "iana", "registered": "2022-09-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The media type is intended to be widely used by mobile devices for 5G proximity service procedures.", "encodingConsiderations": "binary The media type encodes parameters of 5G ProSe discovery messages over PC3a as specified in 3GPP TS 24.554.", "publishedSpecification": "3GPP TS 24.554 \" Proximity-services (ProSe) in 5G System (5GS) protocol aspects\" available at", @@ -12471,7 +12471,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp-prose-pc3ach+xml", "source": "iana", "registered": "2022-09-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The media type is intended to be widely used by mobile devices for 5G proximity service procedures.", "encodingConsiderations": "binary The media type encodes parameters to manage group affiliation as specified in 3GPP TS 24.554", "publishedSpecification": "3GPP TS 24.554 \" Proximity-services (ProSe) in 5G System (5GS) protocol aspects\" available at", @@ -12490,7 +12490,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp-prose-pc3ch+xml", "source": "iana", "registered": "2015-09-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The media type is intended to be used in proximity service procedures.", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.334 v12.3.0 (http://www.3gpp.org/ftp/Specs/html-info/24334.htm)", @@ -12509,7 +12509,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp-prose-pc8+xml", "source": "iana", "registered": "2022-09-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The media type is intended to be widely used by mobile devices for 5G proximity service procedures.", "encodingConsiderations": "binary The media type encodes parameters of 5G ProSe security messages over PC8 as specified in 3GPP TS 24.544.", "publishedSpecification": "3GPP TS 24.554 \"Proximity-services (ProSe) in 5G System (5GS) protocol aspects\" available at", @@ -12528,7 +12528,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp-v2x-local-service-information", "source": "iana", "registered": "2017-09-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The media type is intended to be used for V2X communication. The content of this media type is formatted according to 3GPP TS 24.386 subclause 7.4.", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.386 v14.1.0 available at http://www.3gpp.org/ftp//Specs/archive/24_series/24.386/", @@ -12547,7 +12547,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.5gnas", "source": "iana", "registered": "2021-04-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The exchange of 5G NAS payloads for mobility and session management is a very common service in 5G mobile networks.", "encodingConsiderations": "binary The media type encodes of a 5G NAS message or information elements (as defined in 3GPP TS 24.501).", "publishedSpecification": "3GPP TS 29.502 available at", @@ -12567,7 +12567,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.5gsa2x", "source": "iana", "registered": "2024-04-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The media type is intended to be used for A2X communication.", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.577 (http://www.3gpp.org/ftp/Specs/html-info/24577.htm)", @@ -12607,7 +12607,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.5gsv2x", "source": "iana", "registered": "2025-01-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common.", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.587 version 18.7.0 (http://www.3gpp.org/ftp/Specs/html-info/24587.htm)", @@ -12627,7 +12627,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.5gsv2x-local-service-information", "source": "iana", "registered": "2025-01-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common.", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.587 version 18.7.0 (http://www.3gpp.org/ftp/Specs/html-info/24587.htm)", @@ -12647,7 +12647,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.access-transfer-events+xml", "source": "iana", "registered": "2015-10-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common common", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.237 \"IP Multimedia Subsystem (IMS) Service Continuity\", version 11.15.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -12665,7 +12665,7 @@ "template": "application/vnd.3gpp.bsf+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.bsf+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The content is used for interworking of 3GPP generic boostrapping architecture (GBA) elements.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text. UFT-16 encoding is an unnecessary overhead for implementors.", "publishedSpecification": "ETSI TS 133 220 (being an official transposition of 3GPP TS 33.220) version 7.4.0; ETSI TS 124 109 (being an official transposition of 3GPP TS 24.109) version 7.3.0", @@ -12684,7 +12684,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.crs+xml", "source": "iana", "registered": "2023-03-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Same as encoding considerations of application/xml as specified in IETF RFC 3023", "publishedSpecification": "3GPP TS 24.183 \" IP Multimedia Subsystem (IMS) Customized Ringing Signal\" available at", @@ -12703,7 +12703,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.current-location-discovery+xml", "source": "iana", "registered": "2023-03-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.229 \"IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3\" clause 7.2A.18.11 available", @@ -12722,7 +12722,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.GMOP+xml", "source": "iana", "registered": "2017-07-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common application/vnd.3gpp.GMOP+xml bodies are intended to be included in HTTP requests and HTTP responses, exchanged between the group management client and the group management server, or betwen two group management servers, in mission critical service deployments.", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.481 \"Mission Critical Services (MCS) group management; Protocol specification\" version 13.4.0, available at http://www.3gpp.org/ftp/Specs/archive/24_series/24.481/24481-d40.zip", @@ -12740,7 +12740,7 @@ "template": "application/vnd.3gpp.gtpc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.gtpc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The exchange of GTP-C message is very common in mobile networks.", "encodingConsiderations": "binary The media type encodes an GTP-C message (as specified in 3GPP TS 29.274), including IP and UDP headers.", "publishedSpecification": "3GPP TS 29.518 available at", @@ -12760,7 +12760,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.interworking-data", "source": "iana", "registered": "2020-10-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see Application usage section above", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 29.379 \"Mission Critical Push To Talk (MCPTT) call control interworking with LMR systems; Protocol specification\" v16.6.1, available via", @@ -12779,7 +12779,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.lpp", "source": "iana", "registered": "2021-04-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The exchange of LPP messages for location service is very common in mobile networks.", "encodingConsiderations": "binary The media type encodes an LTE Positioning Protocol (LPP) message (as specified in 3GPP TS 36.355).", "publishedSpecification": "3GPP TS 29.572 available at", @@ -12799,7 +12799,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mc-signalling-ear", "source": "iana", "registered": "2018-07-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used to provide Origin authentication information in a SIP MIME body specific to 3GPP mission critical applications.", "encodingConsiderations": "binary N/A", "deprecatedAliases": [], @@ -12817,7 +12817,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcdata-affiliation-command+xml", "source": "iana", "registered": "2018-11-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common 3GPP", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.282 v14.3.0,", @@ -12836,7 +12836,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcdata-info+xml", "source": "iana", "registered": "2018-11-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common 3GPP", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.282 v14.3.0,", @@ -12855,7 +12855,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcdata-msgstore-ctrl-request+xml", "source": "iana", "registered": "2022-03-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The exchange of XML content in SIP messages is a very common service in VoIP systems and 5G mobile networks", "encodingConsiderations": "binary The media type encodes parameters to manage group affiliation as specified in 3GPP TS 24.282.", "publishedSpecification": "3GPP TS 24.282 \"Mission Critical Data (MCData) signalling control;Protocol specification\" available at", @@ -12874,7 +12874,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcdata-payload", "source": "iana", "registered": "2018-06-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common 3GPP", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.282 v14.3.0,", @@ -12893,7 +12893,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcdata-regroup+xml", "source": "iana", "registered": "2022-03-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The exchange of XML content in SIP messages is a very common service in VoIP systems and 5G mobile networks", "encodingConsiderations": "binary The media type encodes parameters to manage group affiliation as specified in 3GPP TS 24.282.", "publishedSpecification": "3GPP TS 24.282 \"Mission Critical Data (MCData) signalling control;Protocol specification\" available at", @@ -12912,7 +12912,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcdata-service-config+xml", "source": "iana", "registered": "2018-11-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 14.5.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -12931,7 +12931,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcdata-signalling", "source": "iana", "registered": "2018-06-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common 3GPP", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.282 v14.3.0,", @@ -12950,7 +12950,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcdata-ue-config+xml", "source": "iana", "registered": "2018-11-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 14.5.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -12969,7 +12969,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcdata-user-profile+xml", "source": "iana", "registered": "2018-11-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 14.5.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -12988,7 +12988,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-affiliation-command+xml", "source": "iana", "registered": "2017-09-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see section F.4 of 24.379", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.379 v13.5.0 available at http://www.3gpp.org/ftp//Specs/archive/24_series/24.379/", @@ -13007,7 +13007,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-floor-request+xml", "source": "iana", "registered": "2017-09-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see section F.5 of 24.379", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.379 v13.5.0 available at http://www.3gpp.org/ftp//Specs/archive/24_series/24.379/", @@ -13026,7 +13026,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-info+xml", "source": "iana", "registered": "2017-08-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see section F.1 of 24.379", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.379 v13.5.0 available at http://www.3gpp.org/ftp//Specs/archive/24_series/24.379/", @@ -13045,7 +13045,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-location-info+xml", "source": "iana", "registered": "2017-08-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see section F.3 of 24.379", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.379 v13.5.0 available at http://www.3gpp.org/ftp//Specs/archive/24_series/24.379/", @@ -13064,7 +13064,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-mbms-usage-info+xml", "source": "iana", "registered": "2017-08-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see section F.2 of 24.379", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.379 v13.5.0 available at http://www.3gpp.org/ftp//Specs/archive/24_series/24.379/", @@ -13083,7 +13083,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-regroup+xml", "source": "iana", "registered": "2023-03-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.379 \"Mission Critical Push To Talk (MCPTT) call control\" available at", @@ -13102,7 +13102,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-service-config+xml", "source": "iana", "registered": "2018-11-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 13.8.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13121,7 +13121,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-signed+xml", "source": "iana", "registered": "2017-09-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see section F.6 of 24.379", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.379 v13.5.0 available at http://www.3gpp.org/ftp//Specs/archive/24_series/24.379/", @@ -13140,7 +13140,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-ue-config+xml", "source": "iana", "registered": "2018-11-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 13.8.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13159,7 +13159,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-ue-init-config+xml", "source": "iana", "registered": "2018-11-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 13.8.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13178,7 +13178,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcptt-user-profile+xml", "source": "iana", "registered": "2018-11-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 13.8.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13197,7 +13197,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcs-location-user-config+xml", "source": "iana", "registered": "2026-03-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 19.4.0, available via https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=3138", @@ -13216,7 +13216,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcvideo-affiliation-command+xml", "source": "iana", "registered": "2018-11-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common 3GPP", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.281 \"Mission Critical Video (MCVideo) call control\" version 14.3.0, available at", @@ -13255,7 +13255,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcvideo-info+xml", "source": "iana", "registered": "2019-08-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.281 \"Mission Critical Video (MCVideo) signalling control\" version 14.7.0, available via http://www.3gpp.org/specifications/numbering.htm.", @@ -13274,7 +13274,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcvideo-location-info+xml", "source": "iana", "registered": "2018-11-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common 3GPP", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.281 \"Mission Critical Video (MCVideo) call control\" version 14.3.0, available at", @@ -13293,7 +13293,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcvideo-mbms-usage-info+xml", "source": "iana", "registered": "2018-12-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common 3GPP", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.281 \"Mission Critical Video (MCVideo) call control\" version 15.1.0, available at", @@ -13312,7 +13312,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcvideo-regroup+xml", "source": "iana", "registered": "2023-03-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.281 \"Mission Critical Video (MCVideo) signalling control\" available at", @@ -13331,7 +13331,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcvideo-service-config+xml", "source": "iana", "registered": "2018-11-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 14.5.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13350,7 +13350,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcvideo-transmission-request+xml", "source": "iana", "registered": "2018-12-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common 3GPP", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.281 \"Mission Critical Video (MCVideo) call control\" version 14.3.0, available at", @@ -13369,7 +13369,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcvideo-ue-config+xml", "source": "iana", "registered": "2018-11-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 14.5.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13388,7 +13388,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mcvideo-user-profile+xml", "source": "iana", "registered": "2018-11-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common see 3GPP TS 24.484", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.484 \"Mission Critical Services (MCS) configuration management; Protocol specification\" version 14.5.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13407,7 +13407,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.mid-call+xml", "source": "iana", "registered": "2015-09-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common common", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.237 \"IP Multimedia Subsystem (IMS) Service Continuity\", version 10.19.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13426,7 +13426,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.ngap", "source": "iana", "registered": "2021-04-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The exchange of ngap IEs over SBI interfaces is very common in mobile networks.", "encodingConsiderations": "binary The media type encodes a ngap IE as specified in 3GPP TS 38.413.", "publishedSpecification": "3GPP TS 29.518 available at", @@ -13446,7 +13446,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.pfcp", "source": "iana", "registered": "2021-04-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The exchange of PFCP payloads for session management is a very common service in mobile networks.", "encodingConsiderations": "binary Binary encoding of a PFCP message (as defined in 3GPP TS 29.244), including PFCP headers and not including IP and UDP headers.", "publishedSpecification": "3GPP TS 29.502 v15.9.0 (http://www.3gpp.org/ftp/Specs/html-info/29502.htm)", @@ -13467,7 +13467,7 @@ "template": "application/vnd.3gpp.pic-bw-large", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.pic-bw-large", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Enhanced Messaging Service handsets are appearing in the market. The registration of associated EMS MIME types allows EMS elements to be incorporated in messages from other messaging services. This allows an improved interoperability between existing messaging services.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -13486,7 +13486,7 @@ "template": "application/vnd.3gpp.pic-bw-small", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.pic-bw-small", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Enhanced Messaging Service handsets are appearing in the market. The registration of associated EMS MIME types allows EMS elements to be incorporated in messages from other messaging services. This allows an improved interoperability between existing messaging services.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -13505,7 +13505,7 @@ "template": "application/vnd.3gpp.pic-bw-var", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.pic-bw-var", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Enhanced Messaging Service handsets are appearing in the market. The registration of associated EMS MIME types allows EMS elements to be incorporated in messages from other messaging services. This allows an improved interoperability between existing messaging services.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -13523,7 +13523,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.pinapp-info+xml", "source": "iana", "registered": "2024-04-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.583 \"Application layer support for Personal IoT Network (PINAPP); Stage 3\", available via https://www.3gpp.org/ftp/Specs/archive/24_series/24.583.", @@ -13543,7 +13543,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.s1ap", "source": "iana", "registered": "2021-04-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The exchange of s1ap IEs is very common in mobile networks.", "encodingConsiderations": "binary The media type encodes an s1ap IE as specified in 3GPP TS 36.413.", "publishedSpecification": "3GPP TS 29.673 available at", @@ -13563,7 +13563,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-app-comm-requirements-info+xml", "source": "iana", "registered": "2025-05-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.548 \"Network Resource Management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\" version 18.5.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13582,7 +13582,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-data-delivery-info+cbor", "source": "iana", "registered": "2025-05-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using IETF RFC 8949 [20]. See data types defined in 3GPP TS 24.543 clause A.2, A.3, and A.4 for details. Clause A.5 provides the media type structure and definition.", "publishedSpecification": "3GPP TS 24.543 \"Data Delivery Management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\", available via http://www.3gpp.org/specs/numbering.htm.", @@ -13602,7 +13602,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-data-delivery-info+xml", "source": "iana", "registered": "2025-06-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.543 \"Data Delivery Management - Service Enabler Architecture Layer for Verticals (SEAL)\", available via https://www.3gpp.org/ftp/Specs/archive/24_series/24.543.", @@ -13621,7 +13621,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-group-doc+xml", "source": "iana", "registered": "2023-03-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.544 \"Group Management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\" available at", @@ -13640,7 +13640,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-info+xml", "source": "iana", "registered": "2023-03-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.548 \"Network Resource Management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\" available at", @@ -13660,7 +13660,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-location-info+cbor", "source": "iana", "registered": "2025-05-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using IETF RFC 8949 [20]. See data types defined in 3GPP TS 24.545 clause B.2, B.3, and B.4 for details. Clause B.5 provides the media type structure and definition.", "publishedSpecification": "3GPP TS 24.545 \"Location Management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\", available via http://www.3gpp.org/specs/numbering.htm.", @@ -13680,7 +13680,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-location-info+xml", "source": "iana", "registered": "2023-02-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.545 \"Location Management - Service Enabler Architecture Layer for Verticals (SEAL)\" available", @@ -13700,7 +13700,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-mbms-usage-info+xml", "source": "iana", "registered": "2023-03-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.548 \"Network Resource Management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\" available at", @@ -13720,7 +13720,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-mbs-usage-info+xml", "source": "iana", "registered": "2025-05-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.548 \"Network Resource Management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\" version 18.5.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13759,7 +13759,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-network-resource-info+cbor", "source": "iana", "registered": "2025-05-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Must be encoded as using IETF RFC 8949 [20]. See data types defined in 3GPP TS 24.548 clause A.2 and A.3 for details. Clause A.4 provides the media type structure and definition.", "publishedSpecification": "3GPP TS 24.548 \"Network Resource Management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\", available via http://www.3gpp.org/specs/numbering.htm.", @@ -13779,7 +13779,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-ue-config-info+xml", "source": "iana", "registered": "2023-03-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.546 \"Configuration management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\" available at", @@ -13798,7 +13798,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-unicast-info+xml", "source": "iana", "registered": "2023-03-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.548 \"Network Resource Management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\" available at", @@ -13818,7 +13818,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.seal-user-profile-info+xml", "source": "iana", "registered": "2023-03-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.546 \"Configuration management - Service Enabler Architecture Layer for Verticals (SEAL); Protocol specification\" available at", @@ -13838,7 +13838,7 @@ "template": "application/vnd.3gpp.sms", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.sms", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Short Messaging Service is a very common messaging service available on most mobile networks. The registration of the associated MIME type allows a SMS message to be incorporated in messages from other messaging systems.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -13856,7 +13856,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.sms+xml", "source": "iana", "registered": "2016-03-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Short Message Service is supported in mobile networks. The registration of the associated MIME type allows MSISDN less operation of the Short Message Service.", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.341 12.6.0 (http://www.3gpp.org/ftp/Specs/html-info/24341.htm)", @@ -13875,7 +13875,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.srvcc-ext+xml", "source": "iana", "registered": "2015-09-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common common", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.237 \"IP Multimedia Subsystem (IMS) Service Continuity\", version 11.15.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13894,7 +13894,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.SRVCC-info+xml", "source": "iana", "registered": "2015-09-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common common", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.237 \"IP Multimedia Subsystem (IMS) Service Continuity\", version 10.19.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13913,7 +13913,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.state-and-event-info+xml", "source": "iana", "registered": "2015-09-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common common", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.237 \"IP Multimedia Subsystem (IMS) Service Continuity\", version 10.19.0, available via http://www.3gpp.org/specs/numbering.htm.", @@ -13932,7 +13932,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.ussd+xml", "source": "iana", "registered": "2015-06-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The USSD is a very common service available on most mobile networks. The registration of the associated MIME type allows the USSD service to be incorporated in messages from other messaging systems.", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.390 v11.5.0 (http://www.3gpp.org/ftp/Specs/html-info/24390.htm)", @@ -13951,7 +13951,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.v2x", "source": "iana", "registered": "2023-03-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.386: \"User Equipment (UE) to V2X control function; protocol aspects\" available at", @@ -13970,7 +13970,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp.vae-info+xml", "source": "iana", "registered": "2023-02-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 24.486 \"Vehicle-to-Everything (V2X) Application Enabler (VAE) layer; Protocol aspects; Stage 3\"", @@ -14009,7 +14009,7 @@ "template": "application/vnd.3gpp2.sms", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp2.sms", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The content is used for interworking of SMS between legacy 3GPP2 MSs (Mobile Station) and other IP-based messaging systems (for e.g., 3GPP2 MMD systems).", "encodingConsiderations": "binary The SMS Transport Layer messages are encoded in binary. The message format of the SMS Transport Layer message is specified in the section 3.4.1 of 3GPP2 C.S0015-0 v1.0. The SMS Teleservice Layer is contained in the SMS Transport Layer messages. This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "C.S0015-0 v1.0 Short Message Service (SMS) For Wideband Spread Spectrum Systems", @@ -14029,7 +14029,7 @@ "template": "application/vnd.3gpp2.tcap", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3gpp2.tcap", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The content is used for evolving the communication of the Message Centers to IP.", "encodingConsiderations": "binary The TCAP messages are encoded in binary. The message format of the TCAP message is specified according to the 'version' parameter (e.g., \"ANSI T1.114-1988\"). This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -14049,7 +14049,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3lightssoftware.imagescal", "source": "iana", "registered": "2016-02-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Used by 3 Lights Software LLC, Atlanta, GA.", "encodingConsiderations": "binary", "publishedSpecification": "ImagesCal is a proprietary commercial software product.", @@ -14069,7 +14069,7 @@ "template": "application/vnd.3M.Post-it-Notes", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.3M.Post-it-Notes", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This Mime-type is used by the 'Post-it® Notes for Internet Designers' internet control/plugin.", "encodingConsiderations": "3M Confidential", "publishedSpecification": "3M Confidential", @@ -14089,7 +14089,7 @@ "template": "application/vnd.accpac.simply.aso", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.accpac.simply.aso", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use - for use only with financial institutions who have signed agreements to provide downloads to Simply Accounting.", "encodingConsiderations": "The content of this media type consists of 7bit US-ASCII text, so no encoding is required.", "publishedSpecification": "Files of this type conform to Open Financial Exchange v1.02", @@ -14109,7 +14109,7 @@ "template": "application/vnd.accpac.simply.imp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.accpac.simply.imp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use - used by Simply Accounting to import its own data.", "encodingConsiderations": "The content of this media type consists of 7bit US-ASCII text, so no encoding is required.", "deprecatedAliases": [], @@ -14145,7 +14145,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.acm.chatbot+json", "source": "iana", "registered": "2023-08-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -14164,7 +14164,7 @@ "template": "application/vnd.acucobol", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.acucobol", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "ACU files are binary", "deprecatedAliases": [], @@ -14200,7 +14200,7 @@ "template": "application/vnd.acucorp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.acucorp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used to launch ACUCOBOL(TM)-GT Thin Client, acuthin.exe, with a particular configuration defined by the contents of the atc or acutc file.", "encodingConsiderations": "7bit", "publishedSpecification": "See the ACUCOBOL(TM)-GT Thin Client documentation", @@ -14232,7 +14232,7 @@ "template": "application/vnd.adobe.flash.movie", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.adobe.flash.movie", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Flash movies are frequently used on the web for rich content such as games and media playing applications. It is also used for vector art based animation.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -14258,7 +14258,7 @@ "template": "application/vnd.adobe.formscentral.fcdt", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.adobe.formscentral.fcdt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Identifier for Adobe FormsCentral Design Templates.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -14278,7 +14278,7 @@ "template": "application/vnd.adobe.fxp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.adobe.fxp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The file type is meant to enable the exchange of Adobe Flex projects between capable applications. (file created 2010-01-13)", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "No public specification.", @@ -14303,7 +14303,7 @@ "template": "application/vnd.adobe.partial-upload", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.adobe.partial-upload", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The use of this media type is limited to the Photoshop.com web service and its client applications. (file created 2009-07-28)", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type references existing IANA registered MIME types, for which there are existing specifications.", @@ -14323,7 +14323,7 @@ "template": "application/vnd.adobe.xdp+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.adobe.xdp+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Adobe XML Forms Architecture (XFA)", @@ -14360,7 +14360,7 @@ "template": "application/vnd.aether.imp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.aether.imp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This content type represents a very airtime efficient means of conducting Instant Message communications between a Wireline Instant Messaging service, such as AOL Instant Messenger, Yahoo Messenger or MSN Messenger and a special set of Instant Messaging client software on a wireless device. one of the content types available from the FLEXsuite(tm) of Enabling Protocols. This text format enables features such as subject line delineation as well as methods for tokenizing common phrases and enumerating potential responses in a multiple choice format.", "encodingConsiderations": "This content is binary and should be transfer encoded using base64 when a non-binary transfer protocol is being used to propogate this content. The format of the binary data follows the encoding scheme defined in the Aether Wireless Instant Messaging Protocol (IMP) specification, licensed by Aether Systems of Owings Mills, VA. Certain compression techniques employed within the binary data are licensed under patent 5,249,220. between the originating wireless device and its associated service provider. For character sets that use only 7-bits per character, the text must be packed using the Pack7 transfer encoding scheme defined by FLEXsuite(tm)", "publishedSpecification": "The definition of this type is a part of the Wireless Instant Messaging Protocol (IMP) specification available from Aether Systems under an appropriate licensing agreement. Some compression techniques used within IMP are licensed under patent 5,249,220.", @@ -14379,7 +14379,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.afplinedata", "source": "iana", "registered": "2018-04-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use Line data is application output to be printed that has not already added printer data stream specific controls.", "encodingConsiderations": "binary (framed transport) AFP Line Data carries text and can also carry some of the data defined in the AFP Consortiums Mixed Object Document Content", "publishedSpecification": "'Line Data Reference (Programming Guide and Line Data Reference)\u0091, AFP Consortium publication", @@ -14430,7 +14430,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.cmoca-cmresource", "source": "iana", "registered": "2020-10-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary", "publishedSpecification": "As part of \"CMOCA Reference (Color Management Object Content Architecture Reference)\", AFP Consortium publication AFPC-0006-01.", @@ -14462,7 +14462,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.foca-charset", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary (framed transport)", "publishedSpecification": "As part of \"FOCA Reference (Font Object Content Architecture Reference)\", AFP Consortium publication AFPC-0007-06.", @@ -14502,7 +14502,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.foca-codedfont", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary (framed transport)", "publishedSpecification": "As part of \"FOCA Reference (Font Object Content Architecture Reference)\", AFP Consortium publication AFPC-0007-06.", @@ -14542,7 +14542,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.foca-codepage", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary (framed transport)", "publishedSpecification": "As part of \"FOCA Reference (Font Object Content Architecture Reference)\", AFP Consortium publication AFPC-0007-06.", @@ -14587,7 +14587,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.modca", "source": "iana", "registered": "2018-05-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary (framed transport)", "deprecatedAliases": [], @@ -14605,7 +14605,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.modca-cmtable", "source": "iana", "registered": "2020-10-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary", "publishedSpecification": "As part of \"MO:DCA Reference (Mixed Object Document Content Architecture Reference)\", AFP Consortium publication AFPC-0004-09.", @@ -14637,7 +14637,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.modca-formdef", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary (framed transport)", "publishedSpecification": "As part of \"MO:DCA Reference (Mixed Object Document Content Architecture Reference)\", AFP Consortium publication AFPC-0004-09. Form Definitions are described here with their synonym \"Form Map\".", @@ -14677,7 +14677,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.modca-mediummap", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary (framed transport)", "publishedSpecification": "As part of \"MO:DCA Reference (Mixed Object Document Content Architecture Reference)\", AFP Consortium publication AFPC-0004-09.", @@ -14717,7 +14717,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.modca-objectcontainer", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary (framed transport)", "publishedSpecification": "As part of \"MO:DCA Reference (Mixed Object Document Content Architecture Reference)\", AFP Consortium publication AFPC-0004-09.", @@ -14759,7 +14759,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.modca-overlay", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary", "publishedSpecification": "As part of \"MO:DCA Reference (Mixed Object Document Content Architecture Reference)\", AFP Consortium publication AFPC-0004-09.", @@ -14787,7 +14787,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.afpc.modca-pagesegment", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use", "encodingConsiderations": "binary (framed transport)", "publishedSpecification": "As part of \"MO:DCA Reference (Mixed Object Document Content Architecture Reference)\", AFP Consortium publication AFPC-0004-09.", @@ -14829,7 +14829,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.age", "source": "iana", "registered": "2021-10-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This is a file encryption format that provides integrity and confidentiality for its payload. Asymmetric encryption, passphrase-based, and custom recipient types are supported.", "encodingConsiderations": "binary Despite its textual header, the format is binary. Applications wishing to encode a file as ASCII may use the specified ASCII armor and the \"armored\" parameter.", "deprecatedAliases": [], @@ -14872,7 +14872,7 @@ "template": "application/vnd.ah-barcode", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ah-barcode", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Obsolete Only for Antenna House Formatter to specify a barcode data.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -14891,7 +14891,7 @@ "template": "application/vnd.ahead.space", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ahead.space", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used to launch the Ahead application in Adobe Air, with an offline version of a Ahead space, contained in this file format.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "No public specification.", @@ -14919,7 +14919,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.aia", "source": "iana", "registered": "2026-01-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON exchange and storage of encrypted PinionAI agent configuration / agent package files", "encodingConsiderations": "binary The format is a binary stream resulting from the encryption of a JSON structure. It uses AES-256-GCM authenticated encryption. The resulting ciphertext is a stream of bytes that is not suitable for 7-bit transport.", "publishedSpecification": "https://docs.pinionai.com/PinionAI_AIA/", @@ -14946,7 +14946,7 @@ "template": "application/vnd.airzip.filesecure.azf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.airzip.filesecure.azf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended for widespread dissemination of FileSECURE secured files.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specifications are proprietary and confidential.", @@ -14979,7 +14979,7 @@ "template": "application/vnd.airzip.filesecure.azs", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.airzip.filesecure.azs", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended for widespread dissemination of FileSECURE secured files.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specifications are proprietary and confidential.", @@ -15013,7 +15013,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.amadeus+json", "source": "iana", "registered": "2018-01-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "8bit See RFC 7159 section 8.1, UTF-8 only", "deprecatedAliases": [], @@ -15045,7 +15045,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.amazon.mobi8-ebook", "source": "iana", "registered": "2016-07-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended for packaging of e-books.", "encodingConsiderations": "binary", "publishedSpecification": "The specification has not been published at this time.", @@ -15067,7 +15067,7 @@ "template": "application/vnd.americandynamics.acc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.americandynamics.acc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media type depends on RTP framing, and hence is only defined for transfer via RTP (RFC 3550). Transfer within other framing protocols is not defined at this time.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -15086,7 +15086,7 @@ "template": "application/vnd.amiga.ami", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.amiga.ami", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is a general purpose format for transferring AmigaDE content to Amiga enabled devices.", "encodingConsiderations": "The content of this media type is binary and requires suitable encoding.", "publishedSpecification": "The file format is not an open specification. Amiga Incorporated controls the specification.", @@ -15106,7 +15106,7 @@ "template": "application/vnd.amundsen.maze+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.amundsen.maze+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Maze+XML media type is an XML data format for sharing maze state information between clients and servers. It can be used to implement simple mazes, adventure games, and other related data.", "encodingConsiderations": "binary Same as encoding considerations of application/xml as specified in RFC 3023.", "deprecatedAliases": [], @@ -15126,7 +15126,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.android.ota", "source": "iana", "registered": "2019-06-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "While not an exhaustive specification, there is", @@ -15190,7 +15190,7 @@ "template": "application/vnd.anser-web-certificate-issue-initiation", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.anser-web-certificate-issue-initiation", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This MIME subtype is intended to perform as a trigger for Web browser to launch the ANSER-WEB Terminal Client.", "encodingConsiderations": "Since the encoded file may contain long lines or binary data, it should be encoded as binary.", "publishedSpecification": "Not available", @@ -15222,7 +15222,7 @@ "template": "application/vnd.antix.game-component", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.antix.game-component", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common A cryptographically signed distribution format for Antix Game Components.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specification for this content type is not public, but is available from Antix Labs Ltd as part of the documentation within the Antix Game Player ADK.", @@ -15243,7 +15243,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apache.arrow.file", "source": "iana", "registered": "2021-06-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Arrow Columnar Format available at", @@ -15287,7 +15287,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apache.arrow.stream", "source": "iana", "registered": "2021-06-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "The Arrow Columnar Format specification is", @@ -15336,7 +15336,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apache.thrift.binary", "source": "iana", "registered": "2014-09-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Efficient communication across languages and platforms.", "encodingConsiderations": "binary", "deprecatedAliases": [ @@ -15363,7 +15363,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apache.thrift.compact", "source": "iana", "registered": "2014-11-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Efficient communication across languages and platforms.", "encodingConsiderations": "binary", "deprecatedAliases": [ @@ -15390,7 +15390,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apache.thrift.json", "source": "iana", "registered": "2014-11-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Efficient communication across languages and platforms.", "encodingConsiderations": "8bit This Apache Thrift specific JSON-based type is always encoded in utf-8.", "deprecatedAliases": [ @@ -15421,7 +15421,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apexlang", "source": "iana", "registered": "2022-09-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON This is a IDL that can be used to describe any application.", "encodingConsiderations": "8bit", "publishedSpecification": "Vendor provided.", @@ -15441,7 +15441,7 @@ "template": "application/vnd.api+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.api+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The API+JSON media type is for interoperability between different APIs that serve JSON. It was created with consideration from \"thick JavaScript\" clients and their needs, but is not specific to them.", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -15461,7 +15461,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.aplextor.warrp+json", "source": "iana", "registered": "2019-11-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "https://aplextor.com/", @@ -15480,7 +15480,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apothekende.reservation+json", "source": "iana", "registered": "2017-02-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common n/a", "encodingConsiderations": "binary Same as encoding considerations of application/json as specified in RFC 7159 section 8.1.", "publishedSpecification": "Vendor confidential", @@ -15502,7 +15502,7 @@ "template": "application/vnd.apple.installer+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apple.installer+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common MIME type to identify that the Apple Installer application should be used to open and process the inidcated media files when accessed via a web browser or similarly MIME-enabled Internet client.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "Available via Apple Developer Documentation.", @@ -15575,7 +15575,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apple.numbers", "source": "iana", "registered": "2018-08-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Numbers documents are regularly used on all Apple operating systems.", "encodingConsiderations": "binary", "publishedSpecification": "No format specification is publicly available.", @@ -15598,7 +15598,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apple.pages", "source": "iana", "registered": "2018-08-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Pages documents are regularly used on all Apple operating systems.", "encodingConsiderations": "binary", "publishedSpecification": "No format specification is publicly available.", @@ -15622,6 +15622,28 @@ "references": [], "magicSignatures": [] }, + "application/vnd.apple.steering-list": { + "mime": "application/vnd.apple.steering-list", + "extensions": [ + ".json" + ], + "isIanaRegistered": true, + "isObsolete": false, + "template": "application/vnd.apple.steering-list", + "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.apple.steering-list", + "source": "iana", + "registered": "2026-05-20", + "updated": "2026-05-22", + "intendedUsage": "LIMITED USE", + "encodingConsiderations": "binary (UTF-8)", + "publishedSpecification": "see RFC-pantos-content-steering-05, Section 4.", + "applications": "streaming media content delivery protocols such as HLS and DASH, including media servers and media players.", + "deprecatedAliases": [], + "references": [ + "draft:RFC-pantos-content-steering-05" + ], + "magicSignatures": [] + }, "application/vnd.arastra.swi": { "mime": "application/vnd.arastra.swi", "extensions": [ @@ -15633,7 +15655,7 @@ "template": "application/vnd.arastra.swi", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.arastra.swi", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "OBSOLETE", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -15664,7 +15686,7 @@ "template": "application/vnd.aristanetworks.swi", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.aristanetworks.swi", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -15696,7 +15718,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.artisan+json", "source": "iana", "registered": "2018-05-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Multipurpose", "encodingConsiderations": "binary", "publishedSpecification": "http://vnd.artisan.clanofartisans.com/", @@ -15715,7 +15737,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.artsquare", "source": "iana", "registered": "2014-08-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Documents using this media type are expected to be specific to the ArtSquare application.", "encodingConsiderations": "8bit", "publishedSpecification": "The documentation for the protocol and a publicly-available reference library written in Java will be available at", @@ -15734,7 +15756,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.as207960.vas.config+jer", "source": "iana", "registered": "2025-10-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Binary", "publishedSpecification": "https://github.com/TheEnbyperor/tappybara-dot/blob/root/asn1/vas.asn; element \"ReaderConfig\"", @@ -15753,7 +15775,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.as207960.vas.config+uper", "source": "iana", "registered": "2025-10-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Binary", "publishedSpecification": "https://github.com/TheEnbyperor/tappybara-dot/blob/root/asn1/vas.asn; element \"ReaderConfig\"", @@ -15772,7 +15794,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.as207960.vas.tap+jer", "source": "iana", "registered": "2025-10-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Binary", "publishedSpecification": "https://github.com/TheEnbyperor/tappybara-dot/blob/root/asn1/vas.asn; element \"TapData\"", @@ -15791,7 +15813,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.as207960.vas.tap+uper", "source": "iana", "registered": "2025-10-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Binary", "publishedSpecification": "https://github.com/TheEnbyperor/tappybara-dot/blob/root/asn1/vas.asn; element \"TapData\"", @@ -15811,7 +15833,7 @@ "template": "application/vnd.astraea-software.iota", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.astraea-software.iota", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -15830,7 +15852,7 @@ "template": "application/vnd.audiograph", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.audiograph", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8 bit raw binary data", "publishedSpecification": "Confidential Specification at this moment", @@ -15862,7 +15884,7 @@ "template": "application/vnd.autopackage", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.autopackage", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Subject to change without notice, however the API used by the embedded shell", @@ -15883,7 +15905,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.avalon+json", "source": "iana", "registered": "2017-09-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -15902,7 +15924,7 @@ "template": "application/vnd.avistar+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.avistar+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary Applications should always include the encoding declaration and optionally the BOM in MIME entities of this media type. Procedures similar to those described in RFC 3023, sections 8.9-8.11 should be used to determine the charset of a document. This media type is intended to be transported over HTTP/HTTPS or stored in files or databases. For transports not capable of handling binary content, encoding considerations from RFC 3023, section 3.2 will apply. It is RECOMMENDED to use UTF-8 for entities of this media type.", "deprecatedAliases": [], @@ -15921,7 +15943,7 @@ "template": "application/vnd.balsamiq.bmml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.balsamiq.bmml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common To be used in Balsamiq Mockups, myBalsamiq and other software: http://support.balsamiq.com/customer/portal/articles/135659", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -15941,7 +15963,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.balsamiq.bmpr", "source": "iana", "registered": "2015-05-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common To be used in Balsamiq Mockups, myBalsamiq and other wireframing and prototyping software.", "encodingConsiderations": "binary", "publishedSpecification": "Available to partners at Balsamiq's discretion", @@ -15962,7 +15984,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.banana-accounting", "source": "iana", "registered": "2018-06-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Communicating documents for the Banana Accounting application.", "encodingConsiderations": "binary N/A", "publishedSpecification": "The specifications for this mime type are proprietary and specified by Banana.ch SA (Switzerland).", @@ -16036,7 +16058,7 @@ "template": "application/vnd.bekitzur-stech+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.bekitzur-stech+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -16056,7 +16078,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.belightsoft.lhzd+zip", "source": "iana", "registered": "2022-05-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Live Home 3D documents are regularly used by Live Home 3D users on all supported systems.", "encodingConsiderations": "binary", "publishedSpecification": "No format specification is publicly available.", @@ -16077,7 +16099,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.belightsoft.lhzl+zip", "source": "iana", "registered": "2022-06-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "No format specification is publicly available.", @@ -16096,7 +16118,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.bint.med-content", "source": "iana", "registered": "2017-04-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use for Internal store and exchange over IHE profiles", "encodingConsiderations": "binary", "deprecatedAliases": [ @@ -16119,7 +16141,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.biopax.rdf+xml", "source": "iana", "registered": "2015-06-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit (utf-8 is the preferred)", "publishedSpecification": "Demir E, Cary MP, Paley S, et al. BioPAX – A community standard for pathway data sharing. Nature biotechnology. 2010;28(9):935-942. doi:10.1038/nbt.1666.", @@ -16138,7 +16160,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.blink-idb-value-wrapper", "source": "iana", "registered": "2017-06-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Data of this media type is intended to be consumed and produced solely by Blink, the rendering engine in Chromium's browser. The data will be stored on disk and transferred between Chromium processes using Chromium's IPC mechanisms.", "encodingConsiderations": "binary This media type was designed to be transmitted exclusively over IPC channels, where binary data is the norm.", "deprecatedAliases": [], @@ -16157,7 +16179,7 @@ "template": "application/vnd.blueice.multipass", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.blueice.multipass", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The content is a proprietary security protocol which carries registration, authentication and digital signature requests and responses.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Not publicly available.", @@ -16177,7 +16199,7 @@ "template": "application/vnd.bluetooth.ep.oob", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.bluetooth.ep.oob", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common None", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The Bluetooth Specification v2.1 + EDR. If portions of the specification are necessary to gain approval for the requested mime-type, please contact us and we will make the appropriate section(s) available.", @@ -16197,7 +16219,7 @@ "template": "application/vnd.bluetooth.le.oob", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.bluetooth.le.oob", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common None", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -16216,7 +16238,7 @@ "template": "application/vnd.bmi", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.bmi", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "BMI data contains ASCII 8bit data and binary data. Almost all data is in ASCII format. The length of any binary blocks is restricted to 512 bytes.", "publishedSpecification": "BMI contains two parts that are header and data. BMI header uses text to describe file name, version, and other informations of entire file attributes. BMI data uses text to describe drawing geometry and annotation. The data is divided into geometry and annotation types. Each block has appropriate parameters for representing drawing data. BMI is almost entirely ASCII data, but some binary data may be included when the original drawing has 2-byte characters or special characters. The specification of the BMI format is open. Any person or organization can obtain the Japanese documentation by purchasing BMI.", @@ -16235,7 +16257,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.bpf", "source": "iana", "registered": "2019-08-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE For the transmission and indication of Point Cloud Data (from either LiDAR or electro-optical imaging sources) in the BPF format version 1 and version 2.", "deprecatedAliases": [], "references": [ @@ -16253,7 +16275,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.bpf3", "source": "iana", "registered": "2019-08-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE For the transmission and indication of Point Cloud Data (from either LiDAR or electro-optical imaging sources) in the BPF format version 3.", "deprecatedAliases": [], "references": [ @@ -16272,7 +16294,7 @@ "template": "application/vnd.businessobjects", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.businessobjects", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Philippe_Imoucha" @@ -16290,7 +16312,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.byu.uapi+json", "source": "iana", "registered": "2018-07-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common UAPI JSON is used by REST services to interchange data in a university standard format.", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -16310,7 +16332,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.bzip3", "source": "iana", "registered": "2023-11-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "None. See", @@ -16338,7 +16360,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.c3voc.schedule+xml", "source": "iana", "registered": "2024-04-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "This media type registration is for the XML representation of a conference schedule as specified by https://c3voc.de/schedule/schema.xsd – previous versions can be found at https://github.com/voc/schedule/blob/master/validator/xsd/schedule.xml.xsd It is also appropriate to use this media type with earlier and later versions this XSD.", @@ -16356,7 +16378,7 @@ "template": "application/vnd.cab-jscript", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cab-jscript", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Needed for identification of cab label printers with zeroconf.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "cab Programming Manual Thermal/Thermal Transfer Printers", @@ -16374,7 +16396,7 @@ "template": "application/vnd.canon-cpdl", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.canon-cpdl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "CPDL(Canon's PDL)files consists of the command code for printers processed by pages. They may additionally contain text data or binary data such as images and should be encoded using Content-Transfer-Encoding base64.", "deprecatedAliases": [], @@ -16391,7 +16413,7 @@ "template": "application/vnd.canon-lips", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.canon-lips", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "LIPS(LBP Image Processing System)files consists of the command code for printers processed by pages. They may additionally contain text data or binary data such as images and should be encoded using Content-Transfer-Encoding base64.", "publishedSpecification": "LIPS Programmer's manual software statement4.2 Part No. LLEEFA1 LIPS Programmer's manual command reference4.2 Part No. LLEEFA2 LIPS Programmer's manual cook book4.2 Part No. LLEEFA3", @@ -16412,7 +16434,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.capasystems-pg+json", "source": "iana", "registered": "2017-05-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Used primarily by CapaSystems customers that wish to build front ends that display performance data from PerformanceGuard servers", "encodingConsiderations": "binary Same as [RFC7159]", "publishedSpecification": "The specification is not published yet.", @@ -16433,7 +16455,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cel", "source": "iana", "registered": "2025-04-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON CEL is a general purpose expression language designed to be used with a wide-variety of type systems", "encodingConsiderations": "8bit", "publishedSpecification": "https://github.com/google/cel-spec/blob/master/doc/langdef.md", @@ -16453,7 +16475,7 @@ "template": "application/vnd.cendio.thinlinc.clientconf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cendio.thinlinc.clientconf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This type is intended for the ThinLinc system and compatible clients.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "A full specification is not available at this time. The file format and allowed configuration parameters are however documented in the ThinLinc Administrator's Guide, available from", @@ -16471,7 +16493,7 @@ "template": "application/vnd.century-systems.tcp_stream", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.century-systems.tcp_stream", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -16490,7 +16512,7 @@ "template": "application/vnd.chemdraw+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.chemdraw+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Chemical and biochemical drawings and presentations.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary", "deprecatedAliases": [], @@ -16510,7 +16532,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.chess-pgn", "source": "iana", "registered": "2016-07-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Representation of chess matches.", "encodingConsiderations": "8bit PGN data is represented using a subset of the iso-8859-1 charset. Note that printing characters outside the US-ASCII range can only appear in string data and commentary. They are not permitted for use in symbol construction.\"", "publishedSpecification": "\"Portable Game Notation Specification and Implementation Guide\", March 12, 1994, Steven J. Edwards (coordinator). Available at: or ", @@ -16532,7 +16554,7 @@ "template": "application/vnd.chipnuts.karaoke-mmd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.chipnuts.karaoke-mmd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This content type is a combined binary file format where audio, video, lyric information is included in. Audio data is encapsulated by certain algorithm and could only be decoded by Chipnuts multimedia chipsets. Unicode is used for lyric information", @@ -16550,7 +16572,7 @@ "template": "application/vnd.ciedi", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ciedi", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -16569,7 +16591,7 @@ "template": "application/vnd.cinderella", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cinderella", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime type shall be used to identify data files for the interactive Geometry software Cinderella.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -16593,7 +16615,7 @@ "template": "application/vnd.cirpack.isdn-ext", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cirpack.isdn-ext", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use As this subtype requires to be compliant with Thomson/Cirpack specifications it is for a limited use.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "None. The aim of this subtype is to transport ISDN messages and ISDN information elements", @@ -16614,7 +16636,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.citationstyles.style+xml", "source": "iana", "registered": "2015-02-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common -", "encodingConsiderations": "binary Same as encoding considerations of application/xml as specified in RFC 7303.", "publishedSpecification": "Available at http://citationstyles.org/.", @@ -16634,7 +16656,7 @@ "template": "application/vnd.claymore", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.claymore", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "None, its Binary.", "publishedSpecification": "There are no published specifications at this time.", @@ -16654,7 +16676,7 @@ "template": "application/vnd.cloanto.rp9", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cloanto.rp9", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -16689,7 +16711,7 @@ "template": "application/vnd.clonk.c4group", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.clonk.c4group", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Players of the game Clonk.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -16718,7 +16740,7 @@ "template": "application/vnd.cluetrust.cartomobile-config", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cluetrust.cartomobile-config", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Use internally or in relationship to the specified applications is expected.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -16737,7 +16759,7 @@ "template": "application/vnd.cluetrust.cartomobile-config-pkg", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cluetrust.cartomobile-config-pkg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Use internally or in relationship to the specified applications is expected.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -16778,7 +16800,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cmmf-efd+xml", "source": "iana", "registered": "2026-04-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary UTF-8", "publishedSpecification": "ETSI TS 103 973", @@ -16818,7 +16840,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cncf.helm.chart.content.v1.tar+gzip", "source": "iana", "registered": "2022-09-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -16838,7 +16860,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cncf.helm.chart.provenance.v1.prov", "source": "iana", "registered": "2022-10-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit The utf-8 charset is always used for this type.", "deprecatedAliases": [], @@ -16858,7 +16880,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cncf.helm.config.v1+json", "source": "iana", "registered": "2023-02-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Encoding considerations are identical to those specified for the \"application/json\" media type. See [RFC8259].", "deprecatedAliases": [], @@ -16878,7 +16900,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.coffeescript", "source": "iana", "registered": "2014-11-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Coffeescript files can be converted to \"application/javascript\" files via the \"coffee\" transpiler.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -16898,7 +16920,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.collabio.xodocuments.document", "source": "iana", "registered": "2017-10-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Office document format used for collaborative editing in a cloud environment.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -17041,7 +17063,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.collabio.xodocuments.document-template", "source": "iana", "registered": "2017-11-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Office document format used for collaborative editing in a cloud environment.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -17114,7 +17136,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.collabio.xodocuments.presentation", "source": "iana", "registered": "2017-10-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Office document format used for collaborative editing in a cloud environment.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -17261,7 +17283,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.collabio.xodocuments.presentation-template", "source": "iana", "registered": "2017-11-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Office document format used for collaborative editing in a cloud environment.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -17342,7 +17364,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.collabio.xodocuments.spreadsheet", "source": "iana", "registered": "2017-10-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Office document format used for collaborative editing in a cloud environment.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -17447,7 +17469,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.collabio.xodocuments.spreadsheet-template", "source": "iana", "registered": "2017-12-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Office document format used for collaborative editing in a cloud environment.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -17526,7 +17548,7 @@ "template": "application/vnd.collection+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.collection+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Collection.JSON is a JSON-based read/write hypermedia-type designed to support management and querying of simple collections.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -17546,7 +17568,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.collection.doc+json", "source": "iana", "registered": "2014-01-31", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Collection.Doc is a read/write, recursive hypermedia-type designed to facilitate flexible exchange of structured content through web APIs.", "encodingConsiderations": "binary", "publishedSpecification": "http://cdoc.io/spec.html", @@ -17566,7 +17588,7 @@ "template": "application/vnd.collection.next+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.collection.next+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Collection.next+JSON is a JSON format for building read/write hypermedia/REST/HTTP APIs", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -17586,7 +17608,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.comicbook+zip", "source": "iana", "registered": "2016-07-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Along with CBR files, this is the de facto standard for comic book archives.", "encodingConsiderations": "binary", "publishedSpecification": "There is an informal specification that has not been published.", @@ -17609,7 +17631,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.comicbook-rar", "source": "iana", "registered": "2017-12-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Along with CBZ files, this is the de facto standard for comic book archives.", "encodingConsiderations": "binary", "publishedSpecification": "There has not been a published specification for CBR files per se; however, the specification for RAR files generally is available at the developer's discretion from .", @@ -17629,7 +17651,7 @@ "template": "application/vnd.commerce-battelle", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.commerce-battelle", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. Usage: This is a generic mechanism for sending Smart Card based information.", "encodingConsiderations": "May need QUOTED-PRINTABLE transfer encoding.", "deprecatedAliases": [], @@ -17649,7 +17671,7 @@ "template": "application/vnd.commonspace", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.commonspace", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The intended use of this MIME media type is to allow for proper transmission of CommonSpace documents via MIME based processes.", "encodingConsiderations": "CommonSpace files contain binary data. Some encoding will be necessary for 7bit or 8bit environments.", "publishedSpecification": "No published specification is available. An example of this media type", @@ -17669,7 +17691,7 @@ "template": "application/vnd.contact.cmsg", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.contact.cmsg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "CMSG files contain human readable key values identifying object(s) in a database system. As such they may contain non-ASCII characters from international character encodings. The recommended transfer encoding therefore is \"quoted-printable\".", "publishedSpecification": "CIM DATABASE manuals. Subject to change without notification.", @@ -17691,7 +17713,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.coreos.ignition+json", "source": "iana", "registered": "2016-04-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type is used to represent Ignition configurations.", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -17710,7 +17732,7 @@ "template": "application/vnd.cosmocaller", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cosmocaller", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended use is to allow for files containing connection parameters to be downloaded from web sites and invoke the CosmoCaller application to interperet the parameters, and initiate connections with the CosmoCall ACD server", "encodingConsiderations": "Files associated with this mime type will be ascii text based.", "publishedSpecification": "files will contain various parameters which allow CosmoCaller applications to connect to CosmoCall ACD servers.", @@ -17730,7 +17752,7 @@ "template": "application/vnd.crick.clicker", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.crick.clicker", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Intended for use only with Clicker from Crick Software", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -17749,7 +17771,7 @@ "template": "application/vnd.crick.clicker.keyboard", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.crick.clicker.keyboard", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Intended for use only with Clicker from Crick Software", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -17768,7 +17790,7 @@ "template": "application/vnd.crick.clicker.palette", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.crick.clicker.palette", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Intended for use only with Clicker from Crick Software", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -17787,7 +17809,7 @@ "template": "application/vnd.crick.clicker.template", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.crick.clicker.template", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Intended for use only with Clicker from Crick Software", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -17806,7 +17828,7 @@ "template": "application/vnd.crick.clicker.wordbank", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.crick.clicker.wordbank", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Intended for use only with Clicker from Crick Software", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -17825,7 +17847,7 @@ "template": "application/vnd.criticaltools.wbs+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.criticaltools.wbs+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Use of this MIME type is limited to users of PERT Chart EXPERT published by Critical Tools, Inc.", "encodingConsiderations": "Files of type application/vnd.criticaltools.wbs+xml are XML documents and as such have the same encoding considerations as application/xml, described in RFC 3023.", "publishedSpecification": "As stated previously, this MIME type uses XML to store its structure and metadata. However, the details of this structure are proprietary to Critical Tools, Inc.", @@ -17846,7 +17868,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cryptii.pipe+json", "source": "iana", "registered": "2019-07-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The intended usage is to provide a flexible data format to interface with the cryptii.com ecosystem.", "encodingConsiderations": "binary Shares the encoding considerations of application/json as specified in RFC 7159 section 8.1.", "publishedSpecification": "The specification will be made available at", @@ -17867,7 +17889,7 @@ "template": "application/vnd.crypto-shade-file", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.crypto-shade-file", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common CryptoShade files are intended for use a persistent storage for computer games which desire or require either the ability to restrict other applications from opening the file or allow users to restrict other users from opening the file.", "encodingConsiderations": "binary", "publishedSpecification": "ShadeNBT is the base specification of CryptoShade, it is documented", @@ -17903,7 +17925,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cryptomator.encrypted", "source": "iana", "registered": "2021-03-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common A Cryptomator encrypted file normally is found only within a specific directory structure (\"vault\").", "encodingConsiderations": "binary", "publishedSpecification": "See", @@ -17924,7 +17946,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cryptomator.vault", "source": "iana", "registered": "2021-04-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common A Cryptomator vault file normally is found only within a specific directory structure (\"vault\"), to which it contains the used encryption and authentication keys or configuration parameters and values. Common names are \"masterkey.cryptomator\" and \"vault.cryptomator\".", "encodingConsiderations": "8bit", "publishedSpecification": "See", @@ -17944,7 +17966,7 @@ "template": "application/vnd.ctc-posml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ctc-posml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "files are in binary format", "publishedSpecification": "none yet; work in progress", @@ -17969,7 +17991,7 @@ "template": "application/vnd.ctct.ws+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ctct.ws+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This media type MAY be encoded as appropriate for the charset and the capabilities of the underlying MIME transport. For 7-bit transports, data in either UTF-8 or UTF-16 MUST be encoded in quoted-printable or base64. For 8-bit clean transport (e.g., 8BITMIME[RFC1652] ESMTP or NNTP[RFC0977]), UTF-8 is not encoded, but the UTF-16 family MUST be encoded in base64. For binary clean transports (e.g., HTTP[RFC2616]), no content-transfer-encoding is necessary.", "publishedSpecification": "None released at this time.", @@ -17987,7 +18009,7 @@ "template": "application/vnd.cups-pdf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cups-pdf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This format defines a subset of PDF for use in printing on CUPS.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -18004,7 +18026,7 @@ "template": "application/vnd.cups-postscript", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cups-postscript", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "PostScript data of this format must consist only of characters in the ASCII character set. 8-bit or \"binary\" data is not acceptable due to the poor support over parallel and serial interfaces. In addition, PostScript files tagged with this format MUST conform to the Adobe Document Structuring Conventions, Version 3.0.", "deprecatedAliases": [], @@ -18024,7 +18046,7 @@ "template": "application/vnd.cups-ppd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cups-ppd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Description and mapping of PostScript and non-PostScript printer driver features for enhanced printing.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "Adobe PostScript Printer Description File Format Specification, Version 4.3 (http://partners.adobe.com/public/developer/ps/index_specs.html) Adobe Update to PPD Specification Version 4.3 (http://partners.adobe.com/public/developer/ps/index_specs.html)", @@ -18061,7 +18083,7 @@ "template": "application/vnd.cups-raster", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cups-raster", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for printing \"raw\" image data in formats acceptable to printer drivers.", "encodingConsiderations": "8-bit (raw) binary data.", "deprecatedAliases": [], @@ -18078,7 +18100,7 @@ "template": "application/vnd.cups-raw", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cups-raw", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Potentially contains raw 8-bit data.", "deprecatedAliases": [], @@ -18097,7 +18119,7 @@ "template": "application/vnd.curl", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.curl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The content of this media type consists of lines of 7bit or 8bit text. In the latter case use of quoted-printable or base64 may be needed when operating over 7bit transports.", "publishedSpecification": "CURL Corporation will from time to time publish reference manuals, userguides and tutorials for the various content types. These will be commercially available as part of software development kits. And a subset will be available free of charge from CURL's web site.", @@ -18141,7 +18163,7 @@ "template": "application/vnd.cyan.dean.root+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cyan.dean.root+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only used within large utilities and their integrators.", "encodingConsiderations": "8bit (UTF-8 character set)", "publishedSpecification": "Available to Cyan customers and integrators on request.", @@ -18159,7 +18181,7 @@ "template": "application/vnd.cybank", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cybank", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Cybank is in 8bit binary and requires encoding when sent over transport incapble of transferring binary data.", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Cybank. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Cybank.", @@ -18180,7 +18202,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cyclonedx+json", "source": "iana", "registered": "2021-01-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common CycloneDX is an open source software bill of materials specification. And is intended to be exchanged between different parties of the software supply chain.", "encodingConsiderations": "binary This media type has all of the same encoding considerations of application/json as described in [RFC8259].", "publishedSpecification": "The specification can be found on the CycloneDX website, https://cyclonedx.org/ The current JSON schema version, 1.2, can be found at", @@ -18201,7 +18223,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.cyclonedx+xml", "source": "iana", "registered": "2021-01-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common CycloneDX is an open source software bill of materials specification. And is intended to be exchanged between different parties of the software supply chain.", "encodingConsiderations": "binary This media type has all of the same encoding considerations of application/xml as described in [RFC7303].", "publishedSpecification": "The specification can be found on the CycloneDX website, https://cyclonedx.org/ The current schema version, 1.2, can be found at", @@ -18220,7 +18242,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.d2l.coursepackage1p0+zip", "source": "iana", "registered": "2016-09-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for exporting and importing D2L Brightspace course data (content, assessments, links to external tools, etc).", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -18247,7 +18269,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.d3m-dataset", "source": "iana", "registered": "2020-09-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended to be used for datasetDoc.json file of the D3M dataset format. Other files which belong to the dataset have their own media types.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -18267,7 +18289,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.d3m-problem", "source": "iana", "registered": "2020-09-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended to be used for problemDoc.json file of the D3M problem description. Other files which belong to the problem have their own media types.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -18286,7 +18308,7 @@ "template": "application/vnd.dart", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dart", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -18305,7 +18327,7 @@ "template": "application/vnd.data-vision.rdz", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.data-vision.rdz", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "undisclosed", @@ -18326,7 +18348,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.datalog", "source": "iana", "registered": "2022-07-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit The content encoding of a Datalog text document MUST be UTF-8", "deprecatedAliases": [], @@ -18346,7 +18368,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.datapackage+json", "source": "iana", "registered": "2017-05-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common To transport data and metadata.", "encodingConsiderations": "8bit if UTF-8; binary if UTF-16 or UTF-32", "deprecatedAliases": [], @@ -18366,7 +18388,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dataresource+json", "source": "iana", "registered": "2017-01-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common To transport data and metadata.", "encodingConsiderations": "8bit if UTF-8; binary if UTF-16 or UTF-32", "deprecatedAliases": [], @@ -18386,7 +18408,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dbf", "source": "iana", "registered": "2020-03-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Attribute format, columnar attributes for each shape, in dBase IV format, for shape files.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -18406,7 +18428,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dcmp+xml", "source": "iana", "registered": "2024-12-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "The specification, including an XSD, is published here: https://dcmp.dev/", @@ -18460,7 +18482,7 @@ "template": "application/vnd.dece.data", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dece.data", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -18480,7 +18502,7 @@ "template": "application/vnd.dece.ttml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dece.ttml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -18500,7 +18522,7 @@ "template": "application/vnd.dece.unspecified", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dece.unspecified", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -18520,7 +18542,7 @@ "template": "application/vnd.dece.zip", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dece.zip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Exchange of archives of CFF files (see video/vnd.dece.mp4).", "encodingConsiderations": "binary", "publishedSpecification": "DECE \"Device Specification\"; DECE \"Common File Format and Media Formats Specification\"; www.uvvu.com", @@ -18540,7 +18562,7 @@ "template": "application/vnd.denovo.fcselayout-link", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.denovo.fcselayout-link", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This is a proprietary format only used by FCS Express.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -18557,7 +18579,7 @@ "template": "application/vnd.desmume.movie", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.desmume.movie", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "No formal specification has been published. An informal specification", @@ -18579,7 +18601,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.deut+json", "source": "iana", "registered": "2026-03-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit The format is a structured JSON-based container. Standard JSON encoding considerations apply.", "publishedSpecification": "The official specification, validation protocol, and schema.json are publicly available in the open-source repository: https://github.com/deut-li/open-deut-format.", @@ -18601,7 +18623,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.digitalstack.document+zip", "source": "iana", "registered": "2026-05-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE This media type is used by DigitalStack and compatible tools to exchange structured document packages, including manifests, metadata, and associated assets, as a single portable archive. It is primarily intended for use within the DigitalStack ecosystem, but the format is publicly specified and may be implemented by third-party systems.", "encodingConsiderations": "binary This media type is a ZIP-based container format and may contain JSON, text, signatures, and binary assets. Because it is a ZIP archive and may include arbitrary binary members and lines longer than 998 octets, binary encoding is required for transports that do not natively support binary content. The +zip structured syntax suffix is used to indicate the underlying container syntax.", "publishedSpecification": "https://digitalstack360.com/specs/dstack-document-package/v1#encoding", @@ -18631,7 +18653,7 @@ "template": "application/vnd.dir-bi.plate-dl-nosuffix", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dir-bi.plate-dl-nosuffix", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This MIME subtype is intended to use as a marker for web browsers to download any files without suffixes.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -18648,7 +18670,7 @@ "template": "application/vnd.dm.delegation+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dm.delegation+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "OMA Device Management Server Delegation Protocol, a subset of the OMA Device Management Protocol (v1.3),", @@ -18668,7 +18690,7 @@ "template": "application/vnd.dna", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dna", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common DNA is intended to instantly Web enable any 32-bit Windows application.", "encodingConsiderations": "We are transferring binary data.", "deprecatedAliases": [], @@ -18687,7 +18709,7 @@ "template": "application/vnd.document+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.document+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "http://docjson.org/", @@ -18717,7 +18739,7 @@ "template": "application/vnd.dolby.mobile.1", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dolby.mobile.1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended for use by those licensing and implementing Dolby Mobile technologies on mobile devices; specifically to provide mobile handset manufacturers with a media type that may be used in User Agent Profiles (UAProfs) in the mobile eco-system without being mis-interpreted. In User Agent Profiles, this media type identifies clients and/or devices that are able to process content including data encoded with proprietary Dolby Mobile technologies.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Dolby Mobile is a proprietary format. This media type is intended for use by those licensing Dolby Mobile technologies.", @@ -18735,7 +18757,7 @@ "template": "application/vnd.dolby.mobile.2", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dolby.mobile.2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended for use by those licensing and implementing Dolby Mobile technologies on mobile devices; specifically to provide mobile handset manufacturers with a media type that may be used in User Agent Profiles (UAProfs) in the mobile eco-system without being mis-interpreted. In User Agent Profiles, this media type identifies clients and/or devices that are able to process content including data encoded with proprietary Dolby Mobile technologies.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Dolby Mobile is a proprietary format. This media type is intended for use by those licensing Dolby Mobile technologies.", @@ -18756,7 +18778,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.doremir.scorecloud-binary-document", "source": "iana", "registered": "2014-07-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Communicating documents for the ScoreCloud applications, esp. with regards to in-browser rendering of such documents by the use of plug-ins.", "encodingConsiderations": "binary", "publishedSpecification": "none yet", @@ -18778,7 +18800,7 @@ "template": "application/vnd.dpgraph", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dpgraph", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "DPGraph files should be base64-encoded for transmission where transport is not 8-bit clean. Other encodings run the danger of introducing or removing CR's and LF's from files as they are transferred between users on different operating systems, which may cause programs which interpret DPGraph files to miscount the number of lines in the files.", "publishedSpecification": "The format of DPGraph files is described in the help information supplied with DPGraph 2000, available from www.davidparker.com.", @@ -18798,7 +18820,7 @@ "template": "application/vnd.dreamfactory", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dreamfactory", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This control streams DreamFactory data, a user interface editing format. This is similar to Flash, but instead of vector graphics, DreamFactory uses user interface elements like windows, menus, buttons, text fields, and draw objects.", "encodingConsiderations": "Binary", "publishedSpecification": "Not yet available.", @@ -18819,7 +18841,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.drive+json", "source": "iana", "registered": "2015-09-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The drive media type is designed to allow the user to easily generate a user interface based on four optional high level objects (links,data,entities,schema).", "encodingConsiderations": "binary", "publishedSpecification": "https://github.com/kkester/drive", @@ -18849,7 +18871,7 @@ "template": "application/vnd.dtg.local", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dtg.local", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Digital Terrestrial Television, Requirements for Interoperability. D-Book 7 Part A v 2. UK Digital TV Group - March 2012", @@ -18869,7 +18891,7 @@ "template": "application/vnd.dtg.local.flash", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dtg.local.flash", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Digital Terrestrial Television, Requirements for Interoperability. D-Book 7 Part A v 2. UK Digital TV Group - March 2012", @@ -18909,7 +18931,7 @@ "template": "application/vnd.dvb.ait", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.ait", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "GEM 1.2.2 - ETSI TS 102 728 v.1.1.1 (February 2010) available at", @@ -18929,7 +18951,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.dvbisl+xml", "source": "iana", "registered": "2020-02-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for DVB-I Service List XML documents", "encodingConsiderations": "binary", "publishedSpecification": "This media type is described in the", @@ -18949,7 +18971,7 @@ "template": "application/vnd.dvb.dvbj", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.dvbj", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "GEM 1.2.2 - ETSI TS 102 728 v.1.1.1 (February 2010) available at", @@ -18968,7 +18990,7 @@ "template": "application/vnd.dvb.esgcontainer", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.esgcontainer", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI 102 471 IP Datacast over", @@ -18986,7 +19008,7 @@ "template": "application/vnd.dvb.ipdcdftnotifaccess", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.ipdcdftnotifaccess", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI", @@ -19004,7 +19026,7 @@ "template": "application/vnd.dvb.ipdcesgaccess", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.ipdcesgaccess", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI 102 471 IP Datacastover DVB-", @@ -19022,7 +19044,7 @@ "template": "application/vnd.dvb.ipdcesgaccess2", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.ipdcesgaccess2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI TS 102 471 \"Digital Video Broadcasting (DVB); IP Datacast over", @@ -19040,7 +19062,7 @@ "template": "application/vnd.dvb.ipdcesgpdd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.ipdcesgpdd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI TS 102 471 \"Digital Video Broadcasting (DVB); IP Datacast over", @@ -19058,7 +19080,7 @@ "template": "application/vnd.dvb.ipdcroaming", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.ipdcroaming", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI", @@ -19076,7 +19098,7 @@ "template": "application/vnd.dvb.iptv.alfec-base", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.iptv.alfec-base", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ETSI TS 102 034 v1.3.1", @@ -19094,7 +19116,7 @@ "template": "application/vnd.dvb.iptv.alfec-enhancement", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.iptv.alfec-enhancement", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ETSI TS 102 034 v1.3.1", @@ -19112,7 +19134,7 @@ "template": "application/vnd.dvb.notif-aggregate-root+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.notif-aggregate-root+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI", @@ -19130,7 +19152,7 @@ "template": "application/vnd.dvb.notif-container+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.notif-container+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI", @@ -19148,7 +19170,7 @@ "template": "application/vnd.dvb.notif-generic+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.notif-generic+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI", @@ -19166,7 +19188,7 @@ "template": "application/vnd.dvb.notif-ia-msglist+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.notif-ia-msglist+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI", @@ -19184,7 +19206,7 @@ "template": "application/vnd.dvb.notif-ia-registration-request+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.notif-ia-registration-request+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI", @@ -19202,7 +19224,7 @@ "template": "application/vnd.dvb.notif-ia-registration-response+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.notif-ia-registration-response+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI", @@ -19220,7 +19242,7 @@ "template": "application/vnd.dvb.notif-init+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.notif-init+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME type is described fully in ETSI", @@ -19240,7 +19262,7 @@ "template": "application/vnd.dvb.pfr", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.pfr", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "GEM 1.2.2 - ETSI TS 102 728 v.1.1.1 (February 2010) available at", @@ -19261,7 +19283,7 @@ "template": "application/vnd.dvb.service", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dvb.service", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "GEM 1.2.2 - ETSI TS 102 728 v.1.1.1 (February 2010) available at", @@ -19282,7 +19304,7 @@ "template": "application/vnd.dxr", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dxr", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "The specifications for this mime type are proprietary and specified by PSI Technologies (Austin, TX). The registration of this mime type is intended to provide a convention for labeling this proprietary mime type within the MIME/HTTP environment refering to software specifications provided by PSI Technologies.", @@ -19302,7 +19324,7 @@ "template": "application/vnd.dynageo", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dynageo", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime type shall be used to identify data files for the geometry software DynaGeo.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "A preliminary documentation is available at", @@ -19330,7 +19352,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.dzr", "source": "iana", "registered": "2014-05-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common A list of properties describing a song. If \"Deezer for Mac\" or \"Deezer for Windows\" is installed on the machine, this song can be played.", "encodingConsiderations": "8bit", "publishedSpecification": "DZR files are based on the plist file", @@ -19350,7 +19372,7 @@ "template": "application/vnd.easykaraoke.cdgdownload", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.easykaraoke.cdgdownload", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The type is expected to be used only by Easy Karaoke content and applications", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "The content is essentially a zip file with windows media content with additional payload.", @@ -19368,7 +19390,7 @@ "template": "application/vnd.ecdis-update", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ecdis-update", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited to navigation systems", "encodingConsiderations": "Because messages of this type may be sent through older and non-standard mail systems, data is uuencoded and sent in 7-bit ASCII. BEGIN keywords are replaced with the START keyword to keep smart systems from processing the data prior to reception by the ECDIS.", "publishedSpecification": "Published specification available to ECDIS manufacturers through 7Cs (see 'http://home.sevencs.com/7cs/projects/shared/shared.htm')", @@ -19387,7 +19409,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ecip.rlp", "source": "iana", "registered": "2017-09-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used by Ethereum and Ethereum Classic clients for interchanging information of blocks, transactions and accounts.", "encodingConsiderations": "binary", "publishedSpecification": "Ethereum Yellow Paper (https://ethereum.github.io/yellowpaper/paper.pdf) Appendix B: Recursive Length Prefix", @@ -19408,7 +19430,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.eclipse.ditto+json", "source": "iana", "registered": "2022-01-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Consumed and produced by IoT applications interacting with digital twins served by an Eclipse Ditto backend.", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -19427,7 +19449,7 @@ "template": "application/vnd.ecowin.chart", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ecowin.chart", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use --- Thomas Olsson | mailto:thomas&vinga.se | http://www.vinga.se Vinga System AB | SNAIL: Forsta Langgatan 30 | Ph. +46 31 428270 Sweden | 413 27 Gothenburg, Sweden | Fax +46 31 428275", "encodingConsiderations": "EcoWin charts are binary", "publishedSpecification": "Not available.", @@ -19445,7 +19467,7 @@ "template": "application/vnd.ecowin.filerequest", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ecowin.filerequest", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use --- Thomas Olsson | mailto:thomas&vinga.se | http://www.vinga.se Vinga System AB | SNAIL: Forsta Langgatan 30 | Ph. +46 31 428270 Sweden | 413 27 Gothenburg, Sweden | Fax +46 31 428275", "encodingConsiderations": "EcoWin file requests are binary", "publishedSpecification": "Not available.", @@ -19463,7 +19485,7 @@ "template": "application/vnd.ecowin.fileupdate", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ecowin.fileupdate", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use --- Thomas Olsson | mailto:thomas&vinga.se | http://www.vinga.se Vinga System AB | SNAIL: Forsta Langgatan 30 | Ph. +46 31 428270 Sweden | 413 27 Gothenburg, Sweden | Fax +46 31 428275", "encodingConsiderations": "EcoWin file updates are binary", "publishedSpecification": "Not available.", @@ -19481,7 +19503,7 @@ "template": "application/vnd.ecowin.series", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ecowin.series", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use --- Thomas Olsson | mailto:thomas&vinga.se | http://www.vinga.se Vinga System AB | SNAIL: Forsta Langgatan 30 | Ph. +46 31 428270 Sweden | 413 27 Gothenburg, Sweden | Fax +46 31 428275", "encodingConsiderations": "EcoWin series are binary", "publishedSpecification": "Not available.", @@ -19499,7 +19521,7 @@ "template": "application/vnd.ecowin.seriesrequest", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ecowin.seriesrequest", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use --- Thomas Olsson | mailto:thomas&vinga.se | http://www.vinga.se Vinga System AB | SNAIL: Forsta Langgatan 30 | Ph. +46 31 428270 Sweden | 413 27 Gothenburg, Sweden | Fax +46 31 428275", "encodingConsiderations": "EcoWin series requests are binary", "publishedSpecification": "Not available.", @@ -19517,7 +19539,7 @@ "template": "application/vnd.ecowin.seriesupdate", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ecowin.seriesupdate", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use --- Thomas Olsson | mailto:thomas&vinga.se | http://www.vinga.se Vinga System AB | SNAIL: Forsta Langgatan 30 | Ph. +46 31 428270 Sweden | 413 27 Gothenburg, Sweden | Fax +46 31 428275", "encodingConsiderations": "EcoWin series updates are binary", "publishedSpecification": "Not available.", @@ -19538,7 +19560,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.edulith.edux+json", "source": "iana", "registered": "2026-04-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -19558,7 +19580,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.efi.img", "source": "iana", "registered": "2017-01-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -19579,7 +19601,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.efi.iso", "source": "iana", "registered": "2017-01-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -19626,7 +19648,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.eln+zip", "source": "iana", "registered": "2023-02-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary ELN files are binary files in ZIP format.", "publishedSpecification": "The specification is available at this", @@ -19656,7 +19678,7 @@ "template": "application/vnd.emclient.accessrequest+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.emclient.accessrequest+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This media type MAY be encoded as appropriate for the charset and the capabilities of the underlying MIME transport. For 7-bit transports, data in either UTF-8 or UTF-16 MUST be encoded in quoted-printable or base64. For 8-bit clean transport (e.g., 8BITMIME[RFC1652] ESMTP or NNTP[RFC0977]), UTF-8 is not encoded, but the UTF-16 family MUST be encoded in base64. For binary clean transports (e.g., HTTP[RFC2616]), no content-transfer-encoding is necessary.", "deprecatedAliases": [], @@ -19675,7 +19697,7 @@ "template": "application/vnd.enliven", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.enliven", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common -- for delivery of Networked Interactive Multimedia via TCP/IP", "deprecatedAliases": [], "references": [ @@ -19692,7 +19714,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.enphase.envoy", "source": "iana", "registered": "2014-11-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Limited to communication between Enphase Energy products and services", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -19711,7 +19733,7 @@ "template": "application/vnd.eprints.data+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.eprints.data+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use XML serialisation of EPrints Data (or \"EPData\") for the import/export of the complete record. This is used e.g. for ingesting the results of XSL transforms from standardised XML formats. The mime-type is necessary to support correct content-type negotiation when using the EPrints REST interface although the client will require knowledge of the instance's database scheme.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -19730,7 +19752,7 @@ "template": "application/vnd.epson.esf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.epson.esf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "As the content is in binary,a suitable encoding should be used.", "publishedSpecification": "It is not an opened specification and no published document is available. Seiko Epson Corp. controls the specification.", @@ -19750,7 +19772,7 @@ "template": "application/vnd.epson.msf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.epson.msf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The content is in 8bit text. And each of that element is used for describing the characteristic of QUASS Stream file and QUASS Stream Player.", "publishedSpecification": "It is not an opened specification and no published document is available. Seiko Epson Corp. controls the specification.", @@ -19770,7 +19792,7 @@ "template": "application/vnd.epson.quickanime", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.epson.quickanime", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "As the content is in binary, a suitable encoding should be used.", "publishedSpecification": "It is not an opened specification and no published document is available. Seiko Epson Corp. controls the specification.", @@ -19790,7 +19812,7 @@ "template": "application/vnd.epson.salt", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.epson.salt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be used by HTTP.", "encodingConsiderations": "As content is binary,a suitable encoding should be used.", "publishedSpecification": "It is not available. SEIKO EPSON Corp. controls the specification. And it is not opened.", @@ -19810,7 +19832,7 @@ "template": "application/vnd.epson.ssf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.epson.ssf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "As the content is in binary,a suitable encoding should be used.", "publishedSpecification": "It is not an opened specification and no published document is available. Seiko Epson Corp. controls the specification.", @@ -19831,7 +19853,7 @@ "template": "application/vnd.ericsson.quickcall", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ericsson.quickcall", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "None The material is binary and must be suitably encoded on non-binary transports.", "deprecatedAliases": [], @@ -19864,7 +19886,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.erofs", "source": "iana", "registered": "2024-01-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "While not a precise specification, there are", @@ -19897,7 +19919,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.espass-espass+zip", "source": "iana", "registered": "2016-08-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "applications": "PassAndroid", @@ -19918,7 +19940,7 @@ "template": "application/vnd.eszigno3+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.eszigno3+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -19942,7 +19964,7 @@ "template": "application/vnd.etsi.aoc+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.aoc+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -19959,7 +19981,7 @@ "template": "application/vnd.etsi.asic-e+zip", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.asic-e+zip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "ETSI TS 102 918 available at", @@ -19984,7 +20006,7 @@ "template": "application/vnd.etsi.asic-s+zip", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.asic-s+zip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "ETSI TS 102 918 available at", @@ -20009,7 +20031,7 @@ "template": "application/vnd.etsi.cug+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.cug+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "ETSI TS 183 054 v2.1.0 available at", @@ -20027,7 +20049,7 @@ "template": "application/vnd.etsi.iptvcommand+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.iptvcommand+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "ETSI TS 183 063 v2.1.0 available at", @@ -20045,7 +20067,7 @@ "template": "application/vnd.etsi.iptvdiscovery+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.iptvdiscovery+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "ETSI TS 183 063 v2.1.0 available at", @@ -20063,7 +20085,7 @@ "template": "application/vnd.etsi.iptvprofile+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.iptvprofile+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "ETSI TS 183 063 v2.1.0 available at", @@ -20081,7 +20103,7 @@ "template": "application/vnd.etsi.iptvsad-bc+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.iptvsad-bc+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -20098,7 +20120,7 @@ "template": "application/vnd.etsi.iptvsad-cod+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.iptvsad-cod+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -20115,7 +20137,7 @@ "template": "application/vnd.etsi.iptvsad-npvr+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.iptvsad-npvr+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -20132,7 +20154,7 @@ "template": "application/vnd.etsi.iptvservice+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.iptvservice+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -20149,7 +20171,7 @@ "template": "application/vnd.etsi.iptvsync+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.iptvsync+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -20166,7 +20188,7 @@ "template": "application/vnd.etsi.iptvueprofile+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.iptvueprofile+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -20183,7 +20205,7 @@ "template": "application/vnd.etsi.mcid+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.mcid+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -20200,7 +20222,7 @@ "template": "application/vnd.etsi.mheg5", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.mheg5", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Applications of this type are commonly executed on a digital television receiver to provide Interactive Application Services associated with a broadcast service or event.", "encodingConsiderations": "binary", "publishedSpecification": "The specification for the application virtual machine is published as", @@ -20219,7 +20241,7 @@ "template": "application/vnd.etsi.overload-control-policy-dataset+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.overload-control-policy-dataset+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "UTF-8 is sufficient as very little text in conformant XML documents is left to the choice of the end user. Most text elements are defined in the GOCAP spec, or will be specified in derived specifications and profiles. If a derived specification requires use of international characters (e.g. for internationalised domain names) that specification will have to define a suitable mapping (e.g. as in RFC3490).", "publishedSpecification": "ETSI ES 283 039-2 v3 available at", @@ -20239,7 +20261,7 @@ "template": "application/vnd.etsi.pstn+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.pstn+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary", "publishedSpecification": "3GPP TS 29.163 Rel-8 (version 8.21.0) (http://www.3gpp.org/ftp/Specs/html-info/29163.htm)", @@ -20265,7 +20287,7 @@ "template": "application/vnd.etsi.sci+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.sci+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -20282,7 +20304,7 @@ "template": "application/vnd.etsi.simservs+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.simservs+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -20301,7 +20323,7 @@ "template": "application/vnd.etsi.timestamp-token", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.timestamp-token", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common None", "encodingConsiderations": "binary", "publishedSpecification": "ETSI TS 102 918 available at", @@ -20319,7 +20341,7 @@ "template": "application/vnd.etsi.tsl+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.tsl+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -20336,7 +20358,7 @@ "template": "application/vnd.etsi.tsl.der", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.etsi.tsl.der", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -20356,7 +20378,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.eu.kasparian.car+json", "source": "iana", "registered": "2022-01-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "No public specification is provided.", @@ -20374,7 +20396,7 @@ "template": "application/vnd.eudora.data", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.eudora.data", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Private use only to Eudora.", "encodingConsiderations": "7Bit. Data is treated as US-ASCII with text (i.e., CRLF) canonicalization.", "deprecatedAliases": [], @@ -20394,7 +20416,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.evolv.ecig.profile", "source": "iana", "registered": "2017-07-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This is used to exchange e-cigarette profiles consisting of power and temperature setpoints, material resistance/temperature curves, and other atomizer-specific settings.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -20414,7 +20436,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.evolv.ecig.settings", "source": "iana", "registered": "2017-07-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This is used to exchange e-cigarette settings.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -20434,7 +20456,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.evolv.ecig.theme", "source": "iana", "registered": "2017-05-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This is used to exchange e-cigarette themes.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -20454,7 +20476,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.exstream-empower+zip", "source": "iana", "registered": "2018-10-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Intended for use with OpenText products.", "encodingConsiderations": "binary", "publishedSpecification": "There is no published specification for this format.", @@ -20473,7 +20495,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.exstream-package", "source": "iana", "registered": "2018-10-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Intended for use with OpenText products.", "encodingConsiderations": "binary", "publishedSpecification": "There is no published specification for this format.", @@ -20516,7 +20538,7 @@ "template": "application/vnd.ezpix-album", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ezpix-album", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use For processing by Electronic Zombie, Corp. software only", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -20535,7 +20557,7 @@ "template": "application/vnd.ezpix-package", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ezpix-package", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use For processing by Electronic Zombie, Corp. software only", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -20552,7 +20574,7 @@ "template": "application/vnd.f-secure.mobile", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.f-secure.mobile", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -20616,7 +20638,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fafm+yaml", "source": "iana", "registered": "2026-05-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit (UTF-8). Binary content, when present, is base64-encoded inside YAML.", "publishedSpecification": "https://github.com/Wolfe-Jam/faf/blob/main/MEMORY-FORMAT.md", @@ -20638,7 +20660,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.familysearch.gedcom+zip", "source": "iana", "registered": "2021-12-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended for use by genealogical applications and services.", "encodingConsiderations": "binary See the specification for considerations about the GEDZIP archive format.", "deprecatedAliases": [], @@ -20658,7 +20680,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fastcopy-disk-image", "source": "iana", "registered": "2015-03-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common DIM disk images are used for storing the contents of floppy disk images for the Atari ST compatible computers. Thus these files are used by archiver and floppy disk copy programs for the ST computers to either back-up the contents of a floppy disk into such a file, or to restore the contents of a floppy disk from such a file. The DIM files are also used by Atari ST emulators for providing the contents of an emulated floppy disk.", "encodingConsiderations": "binary", "publishedSpecification": "There has never been an official published specification of the file format. However, there are at least some simple descriptions available, for example in the \"Atari Image File Formats\" document from \"DrCoolZic\", which can be found at the following URL:", @@ -20722,7 +20744,7 @@ "template": "application/vnd.fdsn.seed", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fdsn.seed", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common SEED files are widely used in the seismology community to store and transmit monitoring equipment and event metadata. By specification, SEED files can include time series data but by convention such data is separated into miniSEED files.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -20749,7 +20771,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fdsn.stationxml+xml", "source": "iana", "registered": "2025-01-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The StationXML metadata format is used extensively in the seismology community as an exchange format to describe seismological observable data recordings.", "encodingConsiderations": "binary By default the expected encoding of a StationXML document is UTF-8", "publishedSpecification": "The International Federation of Digital Seismograph Networks (FDSN) StationXML: https://docs.fdsn.org/projects/stationxml The specification of the schema is provided as a XML Schema Definition (XSD) document to promote validation and conformance with the standard.", @@ -20767,7 +20789,7 @@ "template": "application/vnd.ffsns", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ffsns", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This message type is intended to be used for application communicating with Smart Delivery. In particular CGI clients of the Smart Notification Server component of SD use such messages to tunnel across HTTP.", "encodingConsiderations": "May need base64 encoding", "publishedSpecification": "Available for Smart Delivery OEMs as part of SDK documentation.", @@ -20788,7 +20810,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fgb", "source": "iana", "registered": "2025-06-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://flatgeobuf.org/#specification", @@ -20825,7 +20847,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ficlab.flb+zip", "source": "iana", "registered": "2019-09-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This type is intended for use with vendor software only (FicLab). Interoperability with other software is not currently intended.", "encodingConsiderations": "binary", "publishedSpecification": "There is no publicly available specification.", @@ -20861,7 +20883,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.filmit.zfc", "source": "iana", "registered": "2015-12-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Interchange and storage of data managed with the Filmit CMS.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -20912,7 +20934,7 @@ "template": "application/vnd.fints", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fints", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common FinTS is intended for banking applications but may also be used to exchange any kind of information as long as the messages abide by the guidelines of the FinTS specification.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "The specification of FinTS in German and English language can be downloaded", @@ -20931,7 +20953,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.firemonkeys.cloudcell", "source": "iana", "registered": "2015-09-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The use is limited to EA/Firemonkeys generally available products and internal infrastructure.", "encodingConsiderations": "binary", "publishedSpecification": "No published specification is available.", @@ -20951,7 +20973,7 @@ "template": "application/vnd.FloGraphIt", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.FloGraphIt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON (One of COMMON, LIMITED USE or OBSOLETE)", "encodingConsiderations": "This type is text", "deprecatedAliases": [], @@ -20970,7 +20992,7 @@ "template": "application/vnd.fluxtime.clip", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fluxtime.clip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Marc_Winter" @@ -20987,7 +21009,7 @@ "template": "application/vnd.font-fontforge-sfd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.font-fontforge-sfd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use I'm not sure exactly what section 4.9 of RFC4288 means by limited use. There are not a large number of font designers when compared to users of Word. But there are thousands of them, and the sfd format is in use", "encodingConsiderations": "7bit", "publishedSpecification": "A specification has been available on the web for approximately 10", @@ -21023,7 +21045,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.foritech.container", "source": "iana", "registered": "2026-04-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE Vendor-tree registration for a signed binary container format used by Foritech Secure System.", "encodingConsiderations": "binary", "publishedSpecification": "Foritech Protocol Specification:", @@ -21046,7 +21068,7 @@ "template": "application/vnd.framemaker", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.framemaker", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "FrameMaker Normal Format files contain binary data. Some encoding will be necessary for MIME mailers as in application/octet-stream.", "deprecatedAliases": [], "references": [ @@ -21063,7 +21085,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.freelog.comic", "source": "iana", "registered": "2023-06-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Use for common comic files.", "encodingConsiderations": "binary Contains a json file and image files.", "publishedSpecification": "{ // comic file name \"name\": \"\", // reading mode 1-vertical (Transverse) comic 2-manga \"mode\": 1, // comic picture list (ordered) \"list\": [ { // comic picture name \"name\": \"\", // URL of the picture \"url\": \"\" } ], // comic file configurations (as the configurations in the xml file in CBZ)", @@ -21125,7 +21147,7 @@ "template": "application/vnd.fsc.weblaunch", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fsc.weblaunch", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Content consists of lines of less than 1000 characters (each line will be at most 50 characters) containing only US-ASCII alphanumeric characters.", "deprecatedAliases": [], @@ -21145,7 +21167,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujifilm.fb.docuworks", "source": "iana", "registered": "2021-04-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -21165,7 +21187,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujifilm.fb.docuworks.binder", "source": "iana", "registered": "2021-04-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -21185,7 +21207,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujifilm.fb.docuworks.container", "source": "iana", "registered": "2021-04-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -21205,7 +21227,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujifilm.fb.jfi+xml", "source": "iana", "registered": "2021-04-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Same as for application/xml, except constrained to UTF-8. See [RFC 7303], Section 3.", "deprecatedAliases": [], @@ -21224,7 +21246,7 @@ "template": "application/vnd.fujitsu.oasys", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujitsu.oasys", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "nothing, using \"binary\".", "publishedSpecification": "\"FUJITSU OASYS Document format Manual 1992/02 Version\"", @@ -21244,7 +21266,7 @@ "template": "application/vnd.fujitsu.oasys2", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujitsu.oasys2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "nothing, using \"binary\".", "publishedSpecification": "\"FUJITSU OASYS Document format Manual 1992/02 Version\"", @@ -21264,7 +21286,7 @@ "template": "application/vnd.fujitsu.oasys3", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujitsu.oasys3", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "nothing, using \"binary\"", "publishedSpecification": "nothing.", @@ -21284,7 +21306,7 @@ "template": "application/vnd.fujitsu.oasysgp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujitsu.oasysgp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "nothing, using \"binary\".", "publishedSpecification": "nothing", @@ -21304,7 +21326,7 @@ "template": "application/vnd.fujitsu.oasysprs", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujitsu.oasysprs", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "nothing, using \"binary\".", "publishedSpecification": "nothing", @@ -21322,7 +21344,7 @@ "template": "application/vnd.fujixerox.ART-EX", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujixerox.ART-EX", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for printing data in formats acceptable to printer drivers.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "nothing", @@ -21340,7 +21362,7 @@ "template": "application/vnd.fujixerox.ART4", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujixerox.ART4", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for printing data in formats acceptable to printer drivers.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "nothing", @@ -21360,7 +21382,7 @@ "template": "application/vnd.fujixerox.ddd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujixerox.ddd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type consists of binary data; appropriate encoding must be used on transports that cannot handle binary directly.", "publishedSpecification": "nothing", @@ -21407,7 +21429,7 @@ "template": "application/vnd.fujixerox.docuworks.binder", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujixerox.docuworks.binder", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "This media type consists of binary data that must be encoded on transports incapable of handling binary directly.", "publishedSpecification": "nothing", @@ -21427,7 +21449,7 @@ "template": "application/vnd.fujixerox.docuworks.container", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujixerox.docuworks.container", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type will be using HTTP.", "encodingConsiderations": "binary", "publishedSpecification": "nothing", @@ -21445,7 +21467,7 @@ "template": "application/vnd.fujixerox.HBPL", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fujixerox.HBPL", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for printing data in formats acceptable to printer drivers.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "nothing", @@ -21463,7 +21485,7 @@ "template": "application/vnd.fut-misnet", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fut-misnet", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "One can assume that content is binary.", "publishedSpecification": "None yet.", @@ -21482,7 +21504,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.futoin+cbor", "source": "iana", "registered": "2018-09-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common CBOR representation of FutoIn API message.", "encodingConsiderations": "binary This is a CBOR-encoded version of FutoIn API message which is always represented in binary.", "deprecatedAliases": [ @@ -21502,7 +21524,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.futoin+json", "source": "iana", "registered": "2018-08-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common JSON representation of FutoIn API message.", "encodingConsiderations": "8bit This is a JSON-encoded version of FutoIn API message which is always represented in UTF-8.", "deprecatedAliases": [ @@ -21523,7 +21545,7 @@ "template": "application/vnd.fuzzysheet", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.fuzzysheet", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Interchange of non-precise information for census, polling, and other data collection tasks in diverse multilingual and multicultural environments.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Proprietory.", @@ -21556,7 +21578,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.g3pix.g3fc", "source": "iana", "registered": "2025-08-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://g3pix.com.br/g3fc/g3fc_file_format_specification.txt", @@ -21587,7 +21609,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ga4gh.passport+jwt", "source": "iana", "registered": "2024-05-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "Specification of the format is publicly available at https://ga4gh.github.io/data-security/aai-openid-connect-profile#passport-form", @@ -21607,7 +21629,7 @@ "template": "application/vnd.genomatix.tuxedo", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.genomatix.tuxedo", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Use of this MIME type is limited to users of the Genomatix Application Framework published by Genomatix Software GmbH.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "As stated previously, this MIME type uses XML to store its structure and metadata. However, the details of this structure are proprietary to Genomatix Software GmbH, Munich, Germany.", @@ -21628,7 +21650,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.genozip", "source": "iana", "registered": "2022-04-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Genozip is a commercial compression software for genomic file formats. Other software packages, such as software used for storage and archival of medical files, might store files in Genozip format, and require a media type to be able to do so.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -21660,7 +21682,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gentics.grd+json", "source": "iana", "registered": "2019-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary", "publishedSpecification": "No public specification. The specifications for this context type are proprietary to Gentics Software, APA-IT Information Technology GmbH.", @@ -21681,7 +21703,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gentoo.catmetadata+xml", "source": "iana", "registered": "2022-10-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit Identical to those of \"application/xml\" as described in RFC7303 § 9.1.", "publishedSpecification": "GLEP 68: Package and category metadata", @@ -21702,7 +21724,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gentoo.ebuild", "source": "iana", "registered": "2022-11-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Always encoded as UTF-8 with Unix-style newlines.", "publishedSpecification": "Package Manager Specification", @@ -21723,7 +21745,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gentoo.eclass", "source": "iana", "registered": "2022-11-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Always encoded as UTF-8 with Unix-style newlines.", "publishedSpecification": "Package Manager Specification", @@ -21744,7 +21766,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gentoo.gpkg", "source": "iana", "registered": "2022-11-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "GLEP 78: Gentoo binary package container format", @@ -21763,7 +21785,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gentoo.manifest", "source": "iana", "registered": "2022-10-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Always encoded as UTF-8, the format technically permits encoding all Unicode characters as 7-bit escape codes.", "publishedSpecification": "GLEP 74: Full-tree verification using Manifest files", @@ -21784,7 +21806,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gentoo.pkgmetadata+xml", "source": "iana", "registered": "2022-11-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit Identical to those of \"application/xml\" as described in RFC7303 § 9.1.", "publishedSpecification": "GLEP 68: Package and category metadata", @@ -21806,7 +21828,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gentoo.xpak", "source": "iana", "registered": "2022-10-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "xpak(5) manpage of Portage", @@ -21829,7 +21851,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geo+json", "source": "iana", "registered": "2014-05-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "OBSOLETE GeoJSON is a geospatial data interchange format based on JavaScript Object Notation (JSON). It defines several types of JSON objects and the manner in which they are combined to represent data about geographic features, their properties, and their spatial extents.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -21848,7 +21870,7 @@ "template": "application/vnd.geocube+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geocube+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "OBSOLETE The geocube project is now over, and the domain name 'geocube.fr' has not been renewed.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -21874,7 +21896,7 @@ "template": "application/vnd.geogebra.file", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geogebra.file", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime type shall be used to identify data files for the multi-platform dynamic mathematics software GeoGebra.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -21902,7 +21924,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geogebra.pinboard", "source": "iana", "registered": "2024-10-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "Not publicly available", @@ -21924,7 +21946,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geogebra.slides", "source": "iana", "registered": "2020-10-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime type shall be used to identify files for the multi-platform GeoGebra Notes whiteboard software.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -21945,7 +21967,7 @@ "template": "application/vnd.geogebra.tool", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geogebra.tool", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime type shall be used to identify macro files for the multi-platform dynamic mathematics software GeoGebra.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -21973,7 +21995,7 @@ "template": "application/vnd.geometry-explorer", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geometry-explorer", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -21992,7 +22014,7 @@ "template": "application/vnd.geonext", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geonext", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime type shall be used to identify data files of the dynamic mathematics software GEONExT.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "File specification is published in \"Carsten Miller: Entwicklung dynamischer Arbeitsblätter und ihre Realisierung für den Mathematikunterricht\", ISBN 3-89963-060-2", @@ -22019,7 +22041,7 @@ "template": "application/vnd.geoplan", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geoplan", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime type shall be used to identify data files for the 2D interactive Geometry software GeoplanW.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -22045,7 +22067,7 @@ "template": "application/vnd.geospace", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.geospace", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime type shall be used to identify data files for the 3D interactive Geometry software Geospace GeospacW.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -22072,7 +22094,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gerber", "source": "iana", "registered": "2015-02-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Gerber stores image vector data in a structured way together with metadata. It is generally applicable to display black and white images, but is especially suited for describing layers of a printed circuit board.", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -22089,7 +22111,7 @@ "template": "application/vnd.globalplatform.card-content-mgt", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.globalplatform.card-content-mgt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME media type is required for GlobalPlatform (www.globalplatform.org) Card Specification v 2.2 - Amendment B - Card Remote Application Management over HTTP specification.", @@ -22107,7 +22129,7 @@ "template": "application/vnd.globalplatform.card-content-mgt-response", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.globalplatform.card-content-mgt-response", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This MIME media type is required for GlobalPlatform (www.globalplatform.org) Card Specification v 2.2 - Amendment B - Card Remote Application Management over HTTP specification.", @@ -22127,7 +22149,7 @@ "template": "application/vnd.gmx", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gmx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -22156,7 +22178,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gnu.taler.exchange+json", "source": "iana", "registered": "2022-02-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use For GNU Taler.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -22174,7 +22196,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gnu.taler.merchant+json", "source": "iana", "registered": "2022-02-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use For GNU Taler.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -22301,7 +22323,7 @@ "template": "application/vnd.google-earth.kml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.google-earth.kml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common It is not unreasonable to expect that the use of KML files will be comparable to the use of PDF files.", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -22320,7 +22342,7 @@ "template": "application/vnd.google-earth.kmz", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.google-earth.kmz", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common It is not unreasonable to expect that the use of KMZ files will be comparable to the use of PDF files.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -22466,7 +22488,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gp3", "source": "iana", "registered": "2026-04-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "8bit GP3 files are UTF-8 encoded text containing a mix of Mandarin Unicode characters, ASCII symbolic operators, and English technical identifiers. Standard UTF-8 handling applies.", "publishedSpecification": "https://gp3.app/spec", @@ -22494,7 +22516,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gpxsee.map+xml", "source": "iana", "registered": "2023-02-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -22514,7 +22536,7 @@ "template": "application/vnd.grafeq", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.grafeq", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended use is for users of GrafEq to be able to post and exchange GrafEq documents on the web and via email.", "encodingConsiderations": "binary data", "deprecatedAliases": [], @@ -22531,7 +22553,7 @@ "template": "application/vnd.gridmp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.gridmp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Grid MP is a commercial product typically used internally within a corporation, enterprise, or academic environment for managing computation on grid and cluster environments.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by United Devices. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by United Devices. Company information", @@ -22551,7 +22573,7 @@ "template": "application/vnd.groove-account", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.groove-account", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable \"This media type is mostly ASCII characters but also contains binary material. Quoted-printable is therefore the most appropriate choice for transports that cannot handle binary material directly.\"", "deprecatedAliases": [], @@ -22570,7 +22592,7 @@ "template": "application/vnd.groove-help", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.groove-help", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable - This media type is mostly ASCII characters but also contains binary material. Quoted-printable is therefore the most appropriate choice for transports that cannot handle binary material directly.", "deprecatedAliases": [], @@ -22589,7 +22611,7 @@ "template": "application/vnd.groove-identity-message", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.groove-identity-message", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable \"This media type is mostly ASCII characters but also contains binary material. Quoted-printable is therefore the most appropriate choice for transports that cannot handle binary material directly.\"", "deprecatedAliases": [], @@ -22608,7 +22630,7 @@ "template": "application/vnd.groove-injector", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.groove-injector", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable This media type is mostly ASCII characters but also contains binary material. Quoted-printable is therefore the most appropriate choice for transports that cannot handle binary material directly.", "deprecatedAliases": [], @@ -22627,7 +22649,7 @@ "template": "application/vnd.groove-tool-message", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.groove-tool-message", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable \"This media type is mostly ASCII characters but also contains binary material. Quoted-printable is therefore the most appropriate choice for transports that cannot handle binary material directly.\"", "deprecatedAliases": [], @@ -22646,7 +22668,7 @@ "template": "application/vnd.groove-tool-template", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.groove-tool-template", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable \"This media type is mostly ASCII characters but also contains binary material. Quoted-printable is therefore the most appropriate choice for transports that cannot handle binary material directly.\"", "deprecatedAliases": [], @@ -22665,7 +22687,7 @@ "template": "application/vnd.groove-vcard", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.groove-vcard", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable This media type is mostly ASCII characters but also contains binary material. Quoted-printable is therefore the most appropriate choice for transports that cannot handle binary material directly.", "deprecatedAliases": [], @@ -22684,7 +22706,7 @@ "template": "application/vnd.hal+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hal+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common HAL is a simple, generic hypermedia type based on JSON. It is designed for expressing links to and embeddedness of related resources.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -22703,7 +22725,7 @@ "template": "application/vnd.hal+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hal+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -22722,7 +22744,7 @@ "template": "application/vnd.HandHeld-Entertainment+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.HandHeld-Entertainment+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This application supercedes the previous application(s) from HandHeld Entertainment. Zvue.com is expected to be viewed from a Windows XP compatible browser, especially Internet Explorer 6 or FireFox 1.5. The Web Store is responsible for the complete online shopping experience, including browsing for media from partner web sites, payment processing, selecting among alternate media formats, and starting the download media process. ZVUE Media Manager V2.0 is expected to download the purchased files and to provide the user interface for viewing the local media and transferring the media to the attached device. Purchased audio and video will consist of one or more files which need to be downloaded to the users PC. When more than one file makes up a purchased item, all the files make up an atomic unit and must all be downloaded before the media can be used. For example, a song might consist of an MP3 file, and XML control file, and a JPEG album art image. MIME Type", "encodingConsiderations": "8bit This media type always uses the utf-8 charset.", "publishedSpecification": "The proposal is not published at this time.", @@ -22754,7 +22776,7 @@ "template": "application/vnd.hbci", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hbci", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The media type application/vnd.hbci is containing sequences of segments specified in the Homebanking Computer Interface (HBCI) specification.", "encodingConsiderations": "The encodings base64 or binary MUST be used.", "publishedSpecification": "The specification of HBCI in German and English language can be downloaded", @@ -22775,7 +22797,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hc+json", "source": "iana", "registered": "2017-01-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common JSON-HC is a media type for representing JSON resources and relations with hypermedia controls.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -22794,7 +22816,7 @@ "template": "application/vnd.hcl-bireports", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hcl-bireports", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common For use by Hummingbird Ltd.'s BI Query/Reports.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -22816,7 +22838,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hdfgroup.hdf4", "source": "iana", "registered": "2026-03-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "HDF Specification and Developer’s Guide (The HDF Group).", @@ -22848,7 +22870,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hdfgroup.hdf5", "source": "iana", "registered": "2026-03-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "HDF5 File Format Specification (The HDF Group).", @@ -22879,7 +22901,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hdt", "source": "iana", "registered": "2016-01-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -22905,7 +22927,7 @@ "template": "application/vnd.heroku+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.heroku+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common application/vnd.heroku+json is a JSON-based read/write type designed to support management and querying of Heroku resources.", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -22924,7 +22946,7 @@ "template": "application/vnd.hhe.lesson-player", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hhe.lesson-player", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Author/Change controller Randy Jones Harcourt E-Learning 70 Garden Court, Suite 300 Monterey, CA 93940", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -22943,7 +22965,7 @@ "template": "application/vnd.hp-HPGL", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hp-HPGL", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "HP-GL files may contain long lines or binary", "publishedSpecification": "The HP-GL/2 and HP RTL Reference Guide Addison-Wesley Publishing Co.", "deprecatedAliases": [], @@ -22963,7 +22985,7 @@ "template": "application/vnd.hp-hpid", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hp-hpid", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This message type is encoded in the iso-8859-1 character set", "deprecatedAliases": [], @@ -22982,7 +23004,7 @@ "template": "application/vnd.hp-hps", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hp-hps", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "base64 -- the data may contain binary information", "deprecatedAliases": [], @@ -23001,7 +23023,7 @@ "template": "application/vnd.hp-jlyt", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hp-jlyt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Job Layout (JLYT) Software Development Kit is available at", @@ -23028,7 +23050,7 @@ "template": "application/vnd.hp-PCL", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hp-PCL", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "PCL files may contain long lines or binary data", "publishedSpecification": "PCL-PJL Technical Reference Manual Documentation Package HP Part No. 5012-0330", "deprecatedAliases": [], @@ -23047,7 +23069,7 @@ "template": "application/vnd.hp-PCLXL", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hp-PCLXL", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "PCLXL files may contain long lines or binary data such as images and should be encoded using Content-Transfer-", "deprecatedAliases": [], "references": [ @@ -23066,7 +23088,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hsl", "source": "iana", "registered": "2023-02-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Language-specific transcription rules in Hangulize", "encodingConsiderations": "8bit", "deprecatedAliases": [ @@ -23085,7 +23107,7 @@ "template": "application/vnd.httphone", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.httphone", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "not yet", @@ -23105,7 +23127,7 @@ "template": "application/vnd.hydrostatix.sof-data", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hydrostatix.sof-data", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "7bit", "publishedSpecification": "The specification has not been published.", @@ -23126,7 +23148,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hyper+json", "source": "iana", "registered": "2018-03-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common. Hyper+JSON is a fully-featured hypermedia media type, supporting all standard Hypermedia Factors. It can be used independently or a as versatile intermediary media type for facilitating conversions between various hypermedia types as described in the Representor (https://github.com/the-hypermedia-project/charter#representor-pattern) pattern.", "encodingConsiderations": "binary", "publishedSpecification": "http://hyperjson.io/spec.html", @@ -23147,7 +23169,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hyper-item+json", "source": "iana", "registered": "2017-05-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The hyper-item is a read/write media type designed to enable APIs for task-based/inductive user interfaces.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -23167,7 +23189,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hyperdrive+json", "source": "iana", "registered": "2015-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Hyperdrive is a hypermedia specification for representing entities. Hyperdrive is intended to be a generic specification extends existing JSON hypermedia specifications by adding descriptive messages to the response for instructional use.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -23186,7 +23208,7 @@ "template": "application/vnd.hzn-3d-crossword", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.hzn-3d-crossword", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common hese are the file types that we are using to encode our two and three dimensional crossword puzzles.", "encodingConsiderations": "The data will be text which has been compressed using a lossless format, resulting in a binary format for the data. The compression will be internal to the format, rather than an external module.", "deprecatedAliases": [], @@ -23220,7 +23242,7 @@ "template": "application/vnd.ibm.electronic-media", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ibm.electronic-media", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The result of the encoding is binary. No other MIME encodings are needed to transport other than our SC MIME type.", "deprecatedAliases": [], @@ -23239,7 +23261,7 @@ "template": "application/vnd.ibm.MiniPay", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ibm.MiniPay", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "deprecatedAliases": [], "references": [ @@ -23291,7 +23313,7 @@ "template": "application/vnd.ibm.rights-management", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ibm.rights-management", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -23310,7 +23332,7 @@ "template": "application/vnd.ibm.secure-container", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ibm.secure-container", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The result of the encoding is binary. No other MIME encodings are needed to transport other than our SC MIME type.", "deprecatedAliases": [], @@ -23330,7 +23352,7 @@ "template": "application/vnd.iccprofile", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.iccprofile", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The ICC profile is an open vendor-neutral, cross-platform file format that conveys data which enables color management systems to convert data representing images and graphics between different color encodings.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -23356,7 +23378,7 @@ "template": "application/vnd.ieee.1905", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ieee.1905", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "The P1905.1 specification is still under development by IEEE. Would appreciate quick assignment of the MIME type for timely publication of the IEEE 1905.1 specification.", @@ -23376,7 +23398,7 @@ "template": "application/vnd.igloader", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.igloader", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use File type for download and playing of applications and games within the browser window by Indiepath and licensed customers.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -23396,7 +23418,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.imagemeter.folder+zip", "source": "iana", "registered": "2017-04-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common This media type is intended for exchange of image-based measurement and documentation project data. It comprises all images, customer data, drawings and notes that were collected in the course of such a project.", "encodingConsiderations": "binary", "publishedSpecification": "Files represent a ZIP archive of several images in JPEG, PNG, or PDF format, and associated supplementary data like vector drawings, geometric measurements, text annotations, spreadsheet tables, and audio recordings. The specification of the supplementary data has not been published. While the 'application/vnd.imagemeter.image+zip' media-type contains single images with their annotations, this type collects all data relevant for a whole customer project. Usually, these are a set of images with summarizing data like tables of all measurements taken in the images, project-related information like customer contacts, and auto-generated forms and drawings.", @@ -23418,7 +23440,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.imagemeter.image+zip", "source": "iana", "registered": "2017-03-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common This media type is intended for exchange of images enriched with measurements and annotations.", "encodingConsiderations": "binary", "publishedSpecification": "Files represent a ZIP archive of image data in JPEG, PNG, or PDF format, and associated supplementary data like vector drawings, measurements, and text annotations. The specification of the supplementary data has not been published.", @@ -23439,7 +23461,7 @@ "template": "application/vnd.immervision-ivp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.immervision-ivp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "It is not an opened specification and no published document is available. ImmerVision Canada Inc control the specification.", @@ -23459,7 +23481,7 @@ "template": "application/vnd.immervision-ivu", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.immervision-ivu", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "It is not an opened specification and no published document is available. ImmerVision Canada Inc control the specification.", @@ -23478,7 +23500,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ims.imsccv1p1", "source": "iana", "registered": "2014-12-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common NA", "encodingConsiderations": "Binary", "deprecatedAliases": [ @@ -23500,7 +23522,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ims.imsccv1p2", "source": "iana", "registered": "2014-12-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common NA", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -23527,7 +23549,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ims.imsccv1p3", "source": "iana", "registered": "2015-01-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common NA", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -23555,7 +23577,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ims.lis.v2.result+json", "source": "iana", "registered": "2014-05-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -23576,7 +23598,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ims.lti.v2.toolconsumerprofile+json", "source": "iana", "registered": "2014-05-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -23597,7 +23619,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ims.lti.v2.toolproxy+json", "source": "iana", "registered": "2014-04-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A Author/Change cont", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -23618,7 +23640,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ims.lti.v2.toolproxy.id+json", "source": "iana", "registered": "2014-04-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -23639,7 +23661,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ims.lti.v2.toolsettings+json", "source": "iana", "registered": "2014-04-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -23660,7 +23682,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ims.lti.v2.toolsettings.simple+json", "source": "iana", "registered": "2014-04-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -23679,7 +23701,7 @@ "template": "application/vnd.informedcontrol.rms+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.informedcontrol.rms+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Currently this media type is only used for exchange of data between implementations developed by Informed Control Inc.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text. The content, in XML format, is to be encoded in the UTF-8 charset. No Byte Order Mark is used.", "publishedSpecification": "The content is described in the document \"RDBMS Model Schema\" located at", @@ -23700,7 +23722,7 @@ "template": "application/vnd.informix-visionary", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.informix-visionary", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "OBSOLETE", "encodingConsiderations": "Binary", "deprecatedAliases": [], @@ -23726,7 +23748,7 @@ "template": "application/vnd.infotech.project", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.infotech.project", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Represent a transportation construction project's quantified work items and costs for transferring between systems, and providing information services to such systems.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Not yet published.", @@ -23746,7 +23768,7 @@ "template": "application/vnd.infotech.project+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.infotech.project+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Represent a transportation construction project's quantified work items and costs for transferring between systems, and providing information services to such systems.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Not yet published.", @@ -23764,7 +23786,7 @@ "template": "application/vnd.innopath.wamp.notification", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.innopath.wamp.notification", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Limited use by a wireless network operator's closed system environment.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -23783,7 +23805,7 @@ "template": "application/vnd.insors.igm", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.insors.igm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "7bit", "publishedSpecification": "The specification of the .igm content is proprietary and is only intended to be used between elements of the IOCOM Visimeet collaboration solution.", @@ -23804,7 +23826,7 @@ "template": "application/vnd.intercon.formnet", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.intercon.formnet", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Intercon FormNet files are in a binary format. Some encoding will be necessary for MIME mailers as in application/octet-stream.", "publishedSpecification": "Intercon FormNet files are intended for use only by Intercon FormNet WebMaker (the \"design\" tool) and Intercon FormNet Surfer (a Netscape Navigator-compatible plug-in). The FormNet product is currently in final development, with release scheduled within 60 days. It will be released as version 1.00.", @@ -23824,7 +23846,7 @@ "template": "application/vnd.intergeo", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.intergeo", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime type shall be used to identify data files for the common file format for interactive geometry software.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -23848,7 +23870,7 @@ "template": "application/vnd.intertrust.digibox", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.intertrust.digibox", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "DigiBox Containers are binary data. Transports that do not support binary streams should encode the data appropriately.", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by InterTrust Technologies Corporation. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by InterTrust Technologies Corporation.", "deprecatedAliases": [], @@ -23865,7 +23887,7 @@ "template": "application/vnd.intertrust.nncp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.intertrust.nncp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "NNCP is binary data. Transports that do not support binary streams should encode the data appropriately.", "publishedSpecification": "The specifications for this protocol are proprietary. They are specified by InterTrust Technologies Corporation. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by InterTrust Technologies Corporation.", "deprecatedAliases": [], @@ -23884,7 +23906,7 @@ "template": "application/vnd.intu.qbo", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.intu.qbo", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Use of this type is limited to those financial institutions who have signed agreements to provide Financial Information download to the QuickBooks 6.0 (Canada) application.", "encodingConsiderations": "The content of this media type is sensitive to re-formatting and therefore requires encoding on 7bit or 8bit transports. However, since the content is mostly text in nature, quoted printable coding is suggested. Transmission of this type will exclusively be via HTTP.", "publishedSpecification": "Format of the file generated by this type is discussed in the Open Financial Exchange v.1.02 specifications. These specifications are available through the Open Financial Exchange group at", @@ -23904,7 +23926,7 @@ "template": "application/vnd.intu.qfx", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.intu.qfx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Use of this type is limited to those financial institutions who have signed agreements to provide Financial Information download to Quicken 99 or later versions of the application.", "encodingConsiderations": "The content of this media type is sensitive to re-formatting and therefore requires encoding on 7bit or 8bit transports. However, since the content is mostly text in nature, quoted printable coding is suggested. Transmission of this type will exclusively be via HTTP.", "publishedSpecification": "Format of the file generated by this type is discussed in the Open Financial Exchange v.1.02 specifications. These specifications are available through the Open Financial Exchange group at", @@ -24026,7 +24048,7 @@ "template": "application/vnd.iptc.g2.catalogitem+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.iptc.g2.catalogitem+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common A Catalog Item conveys information about controlled vocabularies used by NewsML-G2 items. I holds at least a list of both an identifier and a short alias of this identifier for each vocabulary. These basics may be extended by optional metadata about the vocabulary.", "encodingConsiderations": "Identical to those of application/xml as described in RFC 3023, section 3.2", "publishedSpecification": "NewsML-G2 version 2.15 specifications and implementation guidelines", @@ -24046,7 +24068,7 @@ "template": "application/vnd.iptc.g2.conceptitem+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.iptc.g2.conceptitem+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "A Concept Item aims to convey knowledge about concepts (named entities such as organisations or abstract notions such as news subjects). Typically a Concept Item itself holds only rather short and structured information about the concept and about its relationships with other concepts. Typical Concept Items convey information about a person, a location, an organisation, a geopolitical area or a point if interest; but it may also convey information about a business sector, any object or animal etc.", "encodingConsiderations": "Identical to those of \"application/xml\" as described in rfc3023, section 3.2", "publishedSpecification": "NewsML-G2 version 2.0 specifications", @@ -24066,7 +24088,7 @@ "template": "application/vnd.iptc.g2.knowledgeitem+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.iptc.g2.knowledgeitem+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "A Knowledge Item is a set of concept definitions potentially extended with specific properties, e.g. with specific information about a person grouped together to form a consistent structure, which is managed, protected and published as a whole. A Knowledge Item should be used to convey snapshots of the set of concepts adopted by a controlled vocabulary e.g. where a provider wants to circulate a set of entries from one or more controlled vocabularies, representing something like a thesaurus, a taxonomy or an authority list.", "encodingConsiderations": "Identical to those of \"application/xml\" as described in rfc3023, section 3.2", "publishedSpecification": "NewsML-G2 version 2.0 specifications", @@ -24086,7 +24108,7 @@ "template": "application/vnd.iptc.g2.newsitem+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.iptc.g2.newsitem+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "A News Item is an XML construct aiming to convey news with the sense of the reporting of a newsworthy event or fact. Its content is gathered by journalists, presented with a journalistic style, and updated according to the progression of the story. A News Item may convey this information in any media type or format, e.g. the thumbnail, preview and high definition renditions of a picture. It can also convey more structured news information, e.g. information about companies, sports events and general events, in instances when this information is related to an event or fact.", "encodingConsiderations": "Identical to those of \"application/xml\" as described in rfc3023, section 3.2", "publishedSpecification": "NewsML-G2 version 2.0 specifications", @@ -24106,7 +24128,7 @@ "template": "application/vnd.iptc.g2.newsmessage+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.iptc.g2.newsmessage+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "A News Message is a wrapper of one or more IPTC G2 items for distribution and transmission purposes. It provides transmission-specific properties in a header which is shared by all included IPTC G2 items.", "encodingConsiderations": "Identical to those of \"application/xml\" as described in rfc3023, section 3.2", "publishedSpecification": "NewsML-G2 version 2.9 specifications and implementation guidelines", @@ -24126,7 +24148,7 @@ "template": "application/vnd.iptc.g2.packageitem+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.iptc.g2.packageitem+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "A Package Item facilitates the packaging of all kinds of items, from really simple constructs to the highly hierarchical structures created by some news providers. Examples of Package Items are a collection of pictures, the \"top ten\" list of news items, an unordered set of news items relative to the same event, the representation of a section of a newspaper page.", "encodingConsiderations": "Identical to those of \"application/xml\" as described in rfc3023, section 3.2", "publishedSpecification": "NewsML-G2 version 2.0 specifications", @@ -24146,7 +24168,7 @@ "template": "application/vnd.iptc.g2.planningitem+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.iptc.g2.planningitem+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "A Planning Item conveys information for the editorial staff of media companies about the planned coverage of events or topics by a news provider. Typically a Planning Item holds details like the headline, keywords and the time of release for a set of planned News Items, Concept Items or Package items. Further a Planning Item may provide a list of already delivered Items.", "encodingConsiderations": "Identical to those of application/xml as described in RFC 3023, section 3.2", "publishedSpecification": "NewsML-G2 version 2.9 specifications and implementation guidelines", @@ -24166,7 +24188,7 @@ "template": "application/vnd.ipunplugged.rcprofile", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ipunplugged.rcprofile", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use To do the inital configuration of a mobile VPN client.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -24185,7 +24207,7 @@ "template": "application/vnd.irepository.package+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.irepository.package+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Use of this MIME type is limited to users of Lucidoc and associated document management tools published by iRepository.net, Inc.", "encodingConsiderations": "Files of type application/vnd.irepository.package+xml are XML documents and as such have the same encoding considerations as application/xml, described in RFC 3023. Since the package may contain embedded base64, a base64 codec may be required to generate/interpret some parts of the package.", "publishedSpecification": "application/vnd.irepository.package+xml is an XML document with a presently proprietary and evolving DTD.", @@ -24205,7 +24227,7 @@ "template": "application/vnd.is-xpr", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.is-xpr", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "ASCII TEXT", "deprecatedAliases": [], @@ -24224,7 +24246,7 @@ "template": "application/vnd.isac.fcs", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.isac.fcs", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The flow cytometry data file standard provides the specifications needed to completely describe flow cytometry data sets within the confines of the file containing the experimental data. The standard provides a uniform file format that allows data files created by one type of acquisition hardware and software to be analyzed by any other type of software.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -24255,7 +24277,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.iso11783-10+zip", "source": "iana", "registered": "2019-05-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This MIME Type shall be used to identify zip folders that include data readable by farming Software like a farm management System. While .zip files in general could include any possible media type, the iso11783-10-zip will include data that is readable by this farming software.", "encodingConsiderations": "binary The XML Files included in the Zip Folder shall be encoded in UTF-8", "publishedSpecification": "ISO Standard ISO11783, especially Part 10 Included are DDIs, see https://isobus.net . Here you will also find the Schema Validation XSD Files. Organization of additional Guidelines to work with those files is done by the AEF, see https://wwww.aef-online.org", @@ -24287,7 +24309,7 @@ "template": "application/vnd.jam", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.jam", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This Mime type is used to transfer certain Session Parameters for the streaming audio rather than transferring actual media data itself. The data in the MIME type is intended to start a user's JAM client with the desired session parameters. In addition, a .jam file type is registered in the system registry, at the time of installation of our audio client on a user's PC. This client is reponsible for the processing of audio data streams.", "encodingConsiderations": "7bit", "publishedSpecification": "There is no published specification for the type.", @@ -24305,7 +24327,7 @@ "template": "application/vnd.japannet-directory-service", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.japannet-directory-service", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Kiyofusa_Fujii" @@ -24320,7 +24342,7 @@ "template": "application/vnd.japannet-jpnstore-wakeup", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.japannet-jpnstore-wakeup", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "deprecatedAliases": [], "references": [ @@ -24336,7 +24358,7 @@ "template": "application/vnd.japannet-payment-wakeup", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.japannet-payment-wakeup", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Kiyofusa_Fujii" @@ -24351,7 +24373,7 @@ "template": "application/vnd.japannet-registration", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.japannet-registration", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "deprecatedAliases": [], "references": [ @@ -24367,7 +24389,7 @@ "template": "application/vnd.japannet-registration-wakeup", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.japannet-registration-wakeup", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Kiyofusa_Fujii" @@ -24382,7 +24404,7 @@ "template": "application/vnd.japannet-setstore-wakeup", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.japannet-setstore-wakeup", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "deprecatedAliases": [], "references": [ @@ -24398,7 +24420,7 @@ "template": "application/vnd.japannet-verification", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.japannet-verification", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "deprecatedAliases": [], "references": [ @@ -24414,7 +24436,7 @@ "template": "application/vnd.japannet-verification-wakeup", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.japannet-verification-wakeup", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Kiyofusa_Fujii" @@ -24431,7 +24453,7 @@ "template": "application/vnd.jcp.javame.midlet-rms", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.jcp.javame.midlet-rms", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Early draft of specification is available at", @@ -24465,7 +24487,7 @@ "template": "application/vnd.jisp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.jisp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Distribution and use of Jabber Icon Style Packages (JISP).", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specification for this type is published and maintained by the Jabber Software Foundation.", @@ -24485,7 +24507,7 @@ "template": "application/vnd.joost.joda-archive", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.joost.joda-archive", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Distribution of 'widgets'.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The Joost(tm) Open Distribution Archive (JODA) version 1.00 details the", @@ -24510,7 +24532,7 @@ "template": "application/vnd.jsk.isdn-ngn", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.jsk.isdn-ngn", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common It is intended that we can use a current ISDN network system on NGN network.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -24530,7 +24552,7 @@ "template": "application/vnd.kahootz", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kahootz", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specification has not been published", @@ -24550,7 +24572,7 @@ "template": "application/vnd.kde.karbon", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kde.karbon", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary or base64 required", "publishedSpecification": "A Karbon document consists of a series of XML streams and externally generated content which are bundled together as a ZIP archive. Any content placed in Karbon can either be completely embedded in the Karbon document or can be linked to using URIs. The DTDs used in KOffice can be obtained from", @@ -24570,7 +24592,7 @@ "template": "application/vnd.kde.kchart", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kde.kchart", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary or base64 required", "publishedSpecification": "A KChart document consists of a series of XML streams and externally generated content which are bundled together as a ZIP archive. Any content placed in KChart can either be completely embedded in the KChart document or can be linked to using URIs. The DTDs used in KOffice can be obtained from", @@ -24590,7 +24612,7 @@ "template": "application/vnd.kde.kformula", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kde.kformula", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON (created 2002-08-20) []", "encodingConsiderations": "Binary or base64 required", "publishedSpecification": "A KFormula document consists of a series of XML streams and externally generated content which are bundled together as a ZIP archive. Any content placed in KFormula can either be completely embedded in the KFormula document or can be linked to using URIs. The DTDs used in KOffice can be obtained from", @@ -24610,7 +24632,7 @@ "template": "application/vnd.kde.kivio", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kde.kivio", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary or base64 required", "publishedSpecification": "A Kivio document consists of a series of XML streams and externally generated content which are bundled together as a ZIP archive. Any content placed in Kivio can either be completely embedded in the Kivio document or can be linked to using URIs. The DTDs used in KOffice can be obtained from", @@ -24630,7 +24652,7 @@ "template": "application/vnd.kde.kontour", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kde.kontour", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary or base64 required", "publishedSpecification": "A Kontour document consists of a series of XML streams and externally generated content which are bundled together as a ZIP archive. Any content placed in Kontour can either be completely embedded in the Kontour document or can be linked to using URIs. The DTDs used in KOffice can be obtained from", @@ -24651,7 +24673,7 @@ "template": "application/vnd.kde.kpresenter", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kde.kpresenter", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary or base64 required", "publishedSpecification": "A KPresenter document consists of a series of XML streams and externally generated content which are bundled together as a ZIP archive. Any content placed in KPresenter can either be completely embedded in the KPresenter document or can be linked to using URIs. The DTDs used in KOffice can be obtained from", @@ -24671,7 +24693,7 @@ "template": "application/vnd.kde.kspread", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kde.kspread", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary or base64 required", "publishedSpecification": "A KSpread document consists of a series of XML streams and externally generated content which are bundled together as a ZIP archive. Any content placed in KSpread can either be completely embedded in the KSpread document or can be linked to using URIs. The DTDs used in KOffice can be obtained from", @@ -24692,7 +24714,7 @@ "template": "application/vnd.kde.kword", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kde.kword", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary or base64 required", "publishedSpecification": "A KWord document consists of a series of XML streams and externally generated content which are bundled together as a ZIP archive. Any content placed in KWord can either be completely embedded in the KWord document or can be linked to using URIs. The DTDs used in KOffice can be obtained from", @@ -24713,7 +24735,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kdl", "source": "iana", "registered": "2025-01-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON KDL is a general-purpose data and configuration language.", "encodingConsiderations": "8bit The format is strictly UTF-8.", "publishedSpecification": "N/A (not going into the spec tree). A non-\"standards\" specification is available at https://github.com/kdl-org/kdl/blob/23918bd55d13fb1e6d895a60db4f991e25887e8a/SPEC.md.", @@ -24733,7 +24755,7 @@ "template": "application/vnd.kenameaapp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kenameaapp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Private media type for Kenamea, Inc and it's customers.", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -24753,7 +24775,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.keyman.kmp+zip", "source": "iana", "registered": "2024-09-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://help.keyman.com/developer/current-version/reference/file-types/kmp", @@ -24781,7 +24803,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.keyman.kmx", "source": "iana", "registered": "2024-09-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://github.com/keymanapp/keyman/blob/master/docs/file-formats/kmx-file-format.md", @@ -24813,7 +24835,7 @@ "template": "application/vnd.kidspiration", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kidspiration", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -24841,7 +24863,7 @@ "template": "application/vnd.Kinar", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.Kinar", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Private.", @@ -24871,7 +24893,7 @@ "template": "application/vnd.koan", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.koan", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Pete_Cole" @@ -24888,7 +24910,7 @@ "template": "application/vnd.kodak-descriptor", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.kodak-descriptor", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -24906,7 +24928,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.las", "source": "iana", "registered": "2019-08-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE For the transmission and indication of Point Cloud Data (typically LiDAR-based, but also from other sources) in the ASPRS' LAS format.", "deprecatedAliases": [], "references": [ @@ -24925,7 +24947,7 @@ "template": "application/vnd.las.las+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.las.las+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This type is used by a commercially available desktop application used by financial services industry professionals.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -24944,7 +24966,7 @@ "template": "application/vnd.las.las+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.las.las+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited This type is used by a commercially available desktop application used by financial services industry professionals.", "encodingConsiderations": "binary", "publishedSpecification": "The specification encompasses several defined XML elements depending on the context of usage. Schema definitions are available from the", @@ -24963,7 +24985,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.laszip", "source": "iana", "registered": "2019-08-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE For the transmission and indication of Point Cloud Data (typically LiDAR-based, but also from other sources) in the ASPRS' compressed variation of LAS format.", "deprecatedAliases": [], "references": [ @@ -24981,7 +25003,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ldev.productlicensing", "source": "iana", "registered": "2023-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE The proposed type is used only over HTTP with a REQUIRED secure transport (TLS) with OPTIONAL client-side temporary storage. Network transmission of this media type SHOULD NOT use other transports, and MUST NOT use any unencrypted transports.", "encodingConsiderations": "binary Binary-encoded data structure, consistent with Golang encoding/gob package", "deprecatedAliases": [], @@ -25001,7 +25023,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.leap+json", "source": "iana", "registered": "2018-06-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit, only UTF-8 is supported", "publishedSpecification": "Labeling a resource with the application/vnd.leap+json type asserts that the resource is a JSON text that consists of an object referred to as a leap-data object. The Leap data object consists of a data element, which may contain an ITEM array, and a response element. Details of the specification can be found at", @@ -25019,7 +25041,7 @@ "template": "application/vnd.liberty-request+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.liberty-request+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "8bit Please see RFC 3023 section 3 for more details of encoding considerations for XML media types.", "publishedSpecification": "The media type is used for the Liberty-Enabled Client and Proxy profile of Liberty v1.0.", @@ -25039,7 +25061,7 @@ "template": "application/vnd.llamagraphics.life-balance.desktop", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.llamagraphics.life-balance.desktop", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -25058,7 +25080,7 @@ "template": "application/vnd.llamagraphics.life-balance.exchange+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.llamagraphics.life-balance.exchange+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Because Life Balance supports Unicode, content", "publishedSpecification": "The DTD is currently proprietary and evolving. Once the DTD is stabilized and we release the first version of Life Balance that can use the Exchange format, we will also provide a downloadable version of the DTD.", @@ -25080,7 +25102,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.logipipe.circuit+zip", "source": "iana", "registered": "2019-05-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The target market for Logipipe CircuitSafari is Electrical Engineers, electronics hobbyists and Electrical Engineering students, and there may be a billion active Android devices that are capable of running the application. The future success of the application is unknown.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -25107,7 +25129,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.loom", "source": "iana", "registered": "2019-07-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common application/vnd.loom is intended to designate Loom files, which are HDF5 files with additional requirements on the structure of the internal datasets. The media type is intended for example for a server to inform clients that data can be offered in the loom file format, or for clients to request data in that format.", "encodingConsiderations": "binary", "deprecatedAliases": [ @@ -25135,7 +25157,7 @@ "template": "application/vnd.lotus-1-2-3", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.lotus-1-2-3", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "quoted-printable preferred", "deprecatedAliases": [], @@ -25154,7 +25176,7 @@ "template": "application/vnd.lotus-approach", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.lotus-approach", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "quoted-printable preferred", "deprecatedAliases": [], @@ -25173,7 +25195,7 @@ "template": "application/vnd.lotus-freelance", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.lotus-freelance", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "base64 preferred", "deprecatedAliases": [], @@ -25192,7 +25214,7 @@ "template": "application/vnd.lotus-notes", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.lotus-notes", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Lotus Notes databases (.nsf, .nsg, .nsh, .ns2, .ns3, .ns4, and .ntf) contain binary data and should be suitably encoded (base64 preferred). A Notes Data Link (.ndl) contains text so quoted-printable encoding is preferred.", "deprecatedAliases": [], @@ -25211,7 +25233,7 @@ "template": "application/vnd.lotus-organizer", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.lotus-organizer", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "quoted-printable preferred", "deprecatedAliases": [], @@ -25230,7 +25252,7 @@ "template": "application/vnd.lotus-screencam", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.lotus-screencam", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "base64 preferred", "deprecatedAliases": [], @@ -25249,7 +25271,7 @@ "template": "application/vnd.lotus-wordpro", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.lotus-wordpro", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "quoted-printable preferred", "deprecatedAliases": [], @@ -25269,7 +25291,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.lukuid.package+zip", "source": "iana", "registered": "2026-05-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary This media type is a ZIP-formatted container. Binary encoding is required as it contains compressed data, Base64-encoded cryptographic signatures, and binary DER-encoded certificates. This media type uses the '+zip' structured syntax suffix as defined in RFC 6839.\"", "publishedSpecification": "https://lukuid.com/en/spec/1.0", @@ -25331,7 +25353,7 @@ "template": "application/vnd.macports.portpkg", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.macports.portpkg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Bunded package formats for MacPorts port package.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -25358,7 +25380,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.majikah.bundle", "source": "iana", "registered": "2026-04-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary MJKB files are binary containers containing encrypted and compressed data.", "publishedSpecification": "https://github.com/Majikah/majik-file/blob/main/MJKB_SPEC.md", @@ -25391,7 +25413,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.maml", "source": "iana", "registered": "2025-10-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://maml.dev", @@ -25412,7 +25434,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mapbox-vector-tile", "source": "iana", "registered": "2015-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Mapbox Vector Tiles are files designed for the transportation of geographic information for a specific limited and predefined region.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -25429,7 +25451,7 @@ "template": "application/vnd.marlin.drm.actiontoken+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.marlin.drm.actiontoken+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Identical to those of application/xml as described in section 3.2 of RFC 3023.", "deprecatedAliases": [], @@ -25446,7 +25468,7 @@ "template": "application/vnd.marlin.drm.conftoken+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.marlin.drm.conftoken+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Identical to those of application/xml as described in section 3.2 of RFC 3023.", "deprecatedAliases": [], @@ -25463,7 +25485,7 @@ "template": "application/vnd.marlin.drm.license+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.marlin.drm.license+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -25482,7 +25504,7 @@ "template": "application/vnd.marlin.drm.mdcf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.marlin.drm.mdcf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specifications for this content-type are proprietary to members of the Marlin Development Community L.L.C. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Marlin Development Community L.L.C.", @@ -25502,7 +25524,7 @@ "template": "application/vnd.mason+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mason+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Mason is a JSON format for adding hypermedia elements, standardized error handling and additional meta data to classic JSON representations.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -25522,7 +25544,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.maxar.archive.3tz+zip", "source": "iana", "registered": "2022-02-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary 3tz container files are binary files encoded using the application/zip media type.", "deprecatedAliases": [], @@ -25552,7 +25574,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.maxmind.maxmind-db", "source": "iana", "registered": "2014-07-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common To provide information about an IP address such as its geolocation, the ISP to which it has been allocated, or the type of user associated with the address.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -25571,7 +25593,7 @@ "template": "application/vnd.mcd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mcd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "MCD data contains binary data only. Almost all data is in internal format.", "publishedSpecification": "Nothing", @@ -25592,7 +25614,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mdl", "source": "iana", "registered": "2023-03-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit MDL files are utf8 encoded per specification", "deprecatedAliases": [], @@ -25612,7 +25634,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mdl-mbsdf", "source": "iana", "registered": "2023-03-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary MDL files are utf8 encoded per specification", "deprecatedAliases": [], @@ -25631,7 +25653,7 @@ "template": "application/vnd.medcalcdata", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.medcalcdata", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Not available", @@ -25651,7 +25673,7 @@ "template": "application/vnd.mediastation.cdkey", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mediastation.cdkey", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Only used within the Media Station MediaRemote(tm) technologies.", "encodingConsiderations": "The CDKey(tm) file format is a text-based file format and should transfer fine in a binary or non-binary protocol.", "publishedSpecification": "The CDKey(tm) specification is not made publically available.", @@ -25672,7 +25694,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.medicalholodeck.recordxr", "source": "iana", "registered": "2023-01-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Record, edit and replay recordings of sessions in XR (extended reality, VR/AR) with positional audio and multi-dimensional data.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -25707,7 +25729,7 @@ "template": "application/vnd.meridian-slingshot", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.meridian-slingshot", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Slingshot content may include 8-bit binary data and so requires a binary-safe connection or encoding.", "publishedSpecification": "The Slingshot MIME content specifications are proprietary to Meridian Data, Inc. This MIME type is being registered to identify its use within the HTTP environment. This registration is not intended to specify either the content format or details of its usage.", "deprecatedAliases": [], @@ -25728,7 +25750,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mermaid", "source": "iana", "registered": "2023-09-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://mermaid.js.org/intro/#diagram-types includes examples of supported diagram types, and the links to complete syntax of individual diagrams.", @@ -25748,7 +25770,7 @@ "template": "application/vnd.MFER", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.MFER", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Medical waveform description", "encodingConsiderations": "MFER is binary, therefore it should be encoded using Content-Transfer-Encoding", "publishedSpecification": "ISO DTS11073-90201", @@ -25775,7 +25797,7 @@ "template": "application/vnd.mfmp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mfmp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "MFMP (Melody Format for Mobile Platform) is a format for the multimedia content intended mainly to handle the playback information of electronic instruments on mobile platforms. MFMP is ideal for the transmission via internet/wireless network because of the small data size. MFMP enables the playback information as well as the information to control devices on mobile platforms to play back synchronizing on the time axis. In addition, adding profiles allows to add or extend the specifications which are not currently supported. This specification is not public. This specification is obtained by contacting MFMP Spec Group described in Contact Person as follows.", @@ -25796,7 +25818,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.micro+json", "source": "iana", "registered": "2015-03-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Micro+JSON is intended to provide a baseline for implementing hypermedia APIs using JSON.", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -25815,7 +25837,7 @@ "template": "application/vnd.micrografx.flo", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.micrografx.flo", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common To permit exchange of Micrografx FlowCharter files.", "encodingConsiderations": "Binary (this media type may require encoding on transports not capable of handling binary)", "publishedSpecification": "The specifications for this media type are proprietary to Micrografx, Inc.", @@ -25835,7 +25857,7 @@ "template": "application/vnd.micrografx.igx", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.micrografx.igx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common To permit exchange of iGrafx Professional files.", "encodingConsiderations": "Binary (this media type may require encoding on transports not capable of handling binary)", "publishedSpecification": "The specifications for this media type are proprietary to Micrografx, Inc.", @@ -25857,7 +25879,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.microsoft.portable-executable", "source": "iana", "registered": "2015-04-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common PE files are very commonly used to store built software.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -25882,7 +25904,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.microsoft.windows.thumbnail-cache", "source": "iana", "registered": "2017-04-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Thumbnail cache files are only used internally by the Microsoft Windows shell.", "encodingConsiderations": "binary", "publishedSpecification": "No official specification exists.", @@ -25903,7 +25925,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.miele+json", "source": "iana", "registered": "2014-05-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The intended usage is to provide a flexible data format to interface with Miele appliances.", "encodingConsiderations": "8bit", "publishedSpecification": "The specification is not published yet.", @@ -25923,7 +25945,7 @@ "template": "application/vnd.mif", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mif", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "MIF files are encoded in US-ASCII.", "publishedSpecification": "The MIF reference manual is available in the online help for FrameMaker. It can also be downloaded from", "deprecatedAliases": [], @@ -25940,7 +25962,7 @@ "template": "application/vnd.minisoft-hp3000-save", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.minisoft-hp3000-save", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Since the encoded file may contain long lines or binary data, encoding should be BASE64 or QUOTED-PRINTABLE if necessary.", "deprecatedAliases": [], "references": [ @@ -25958,7 +25980,7 @@ "template": "application/vnd.mitsubishi.misty-guard.trustweb", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mitsubishi.misty-guard.trustweb", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is used in HTTP.", "encodingConsiderations": "This type contains binary data.", "publishedSpecification": "We will open TRUSTWEB's architecture to the public at the end of our development.", @@ -25978,7 +26000,7 @@ "template": "application/vnd.Mobius.DAF", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.Mobius.DAF", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "DAF files may contain long lines or binary data such as images and", "publishedSpecification": "None. The specifications for this content type are proprietary to Mobius Management Systems, Inc..", @@ -25998,7 +26020,7 @@ "template": "application/vnd.Mobius.DIS", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.Mobius.DIS", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "These files contain binary data and should be encoded using", "publishedSpecification": "None. The specifications for this context type are proprietary to Mobius Management Systems, Inc..", @@ -26018,7 +26040,7 @@ "template": "application/vnd.Mobius.MBK", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.Mobius.MBK", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Mobius Basket files are not intended to be manually edited, and some lines may be longer than 1000 bytes. These files should be encoded using", "publishedSpecification": "DocumentDirect Application Suite User (last updated 03-16-01) (created 03-16-01) []", @@ -26038,7 +26060,7 @@ "template": "application/vnd.Mobius.MQY", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.Mobius.MQY", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Mobius Query files are not intended to be manually edited, and some lines may be longer than 1000 bytes. These files should be encoded using", "publishedSpecification": "DocumentDirect Application Suite User (last updated 03-16-01) (created 03-16-01) []", @@ -26058,7 +26080,7 @@ "template": "application/vnd.Mobius.MSL", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.Mobius.MSL", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Scripts are recorded in the local natural language encoding and therefore may contain values greater than 127. In rare cases, small amounts of non-executable binary data may occur. Some lines may be longer than 1000 bytes. Thus quoted-printable encoding is the best encoding in most cases.", "publishedSpecification": "DocumentDirect User Manual. This specification is subject to change without notice.", @@ -26078,7 +26100,7 @@ "template": "application/vnd.Mobius.PLC", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.Mobius.PLC", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Mobius Policy Definition Language file", "publishedSpecification": "None. The specifications for this context type are proprietary to Mobius Management Systems, Inc..", @@ -26098,7 +26120,7 @@ "template": "application/vnd.Mobius.TXF", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.Mobius.TXF", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "These files contain binary data and should be encoded using", "publishedSpecification": "None. The specifications for this context type are proprietary to Mobius Management Systems, Inc..", @@ -26119,7 +26141,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.modl", "source": "iana", "registered": "2023-02-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON MODL is a compact data serialisation format. It is used by the NUM", "encodingConsiderations": "binary", "publishedSpecification": "https://www.modl.uk/docs/spec", @@ -26139,7 +26161,7 @@ "template": "application/vnd.mophun.application", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mophun.application", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -26170,7 +26192,7 @@ "template": "application/vnd.mophun.certificate", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mophun.certificate", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -26187,7 +26209,7 @@ "template": "application/vnd.motorola.flexsuite", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.motorola.flexsuite", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Facilitate advanced application solutions in the wireless messaging industry.", "encodingConsiderations": "FLEXsuite(tm) content is inherently binary and should be transfer encoded using base64 when a non-binary transfer protocol is used to propogate this content.", "publishedSpecification": "The FLEXsuite(tm) of Enabling Protocols specification is available from Motorola under the appropriate licensing agreement.", @@ -26205,7 +26227,7 @@ "template": "application/vnd.motorola.flexsuite.adsi", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.motorola.flexsuite.adsi", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Provide a wireless-friendly format for enabling various data encryption solutions in the wireless industry.", "encodingConsiderations": "FLEXsuite(tm) content is inherently binary and should be transfer encoded using base64 when a non-binary transfer protocol is used to propogate this content.", "publishedSpecification": "The FLEXsuite(tm) of Enabling Protocols specification is available from Motorola under the appropriate licensing agreement.", @@ -26223,7 +26245,7 @@ "template": "application/vnd.motorola.flexsuite.fis", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.motorola.flexsuite.fis", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Provide a wireless-friendly format for the efficient delivery of structured information to a wireless device (e.g., news, stocks, weather, advertisements, sports scores, etc.).", "encodingConsiderations": "FLEXsuite(tm) content is inherently binary and should be transfer encoded using base64 when a non-binary transfer protocol is used to propogate this content.", "publishedSpecification": "The FLEXsuite(tm) of Enabling Protocols specification is available from Motorola under the appropriate licensing agreement.", @@ -26241,7 +26263,7 @@ "template": "application/vnd.motorola.flexsuite.gotap", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.motorola.flexsuite.gotap", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Provide a common wireless-friendly format for the programming of wireless device attributes via over-the-air messages.", "encodingConsiderations": "FLEXsuite(tm) content is inherently binary and should be transfer encoded using base64 when a non-binary transfer protocol is used to propogate this content.", "publishedSpecification": "The FLEXsuite(tm) of Enabling Protocols specification is available from Motorola under the appropriate licensing agreement.", @@ -26259,7 +26281,7 @@ "template": "application/vnd.motorola.flexsuite.kmr", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.motorola.flexsuite.kmr", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Provide a wireless-friendly format for encryption key management in a wireless device.", "encodingConsiderations": "FLEXsuite(tm) content is inherently binary and should be transfer encoded using base64 when a non-binary transfer protocol is used to propogate this content.", "publishedSpecification": "The FLEXsuite(tm) of Enabling Protocols specification is available from Motorola under the appropriate licensing agreement.", @@ -26277,7 +26299,7 @@ "template": "application/vnd.motorola.flexsuite.ttc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.motorola.flexsuite.ttc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Provide a wireless-friendly format for the efficient delivery to text message content to a wireless device.", "encodingConsiderations": "FLEXsuite(tm) content is inherently binary and should be transfer encoded using base64 when a non-binary transfer protocol is used to propogate this content.", "publishedSpecification": "The FLEXsuite(tm) of Enabling Protocols specification is available from Motorola under the appropriate licensing agreement.", @@ -26295,7 +26317,7 @@ "template": "application/vnd.motorola.flexsuite.wem", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.motorola.flexsuite.wem", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Provide a wireless-friendly format for the communication of Internet E-mail to wireless devices.", "encodingConsiderations": "FLEXsuite(tm) content is inherently binary and should be transfer encoded using base64 when a non-binary transfer protocol is used to propogate this content.", "publishedSpecification": "The FLEXsuite(tm) of Enabling Protocols specification is available from Motorola under the appropriate licensing agreement.", @@ -26313,7 +26335,7 @@ "template": "application/vnd.motorola.iprm", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.motorola.iprm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is used to signal and transfer digital rights management data in IPRM format that is associated with a content transfering from a source to a destination device. An example usage of this type is in the DLNA/UPnP environment where the IPRM content protection is communicated to CDS using this type.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The Motorola IPRM (Internet Protocol Rights Management) Specification document is avialable from Motorola under the appropriate licensing agreement and general IPRM papers are aviable upon request.", @@ -26333,7 +26355,7 @@ "template": "application/vnd.mozilla.xul+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mozilla.xul+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The encoding considerations for application/xml apply.", "deprecatedAliases": [], @@ -26352,7 +26374,7 @@ "template": "application/vnd.ms-3mfdocument", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-3mfdocument", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Published for informational purposes only.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -26383,7 +26405,7 @@ "template": "application/vnd.ms-artgalry", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-artgalry", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "none Files of this subtype are not are intended for transmission over mail protocols.", "publishedSpecification": "none This subtype is for a proprietary format and is being submitted for registration only to avoid naming conflicts. The proposed sub-type is intended to be handled by the", "deprecatedAliases": [], @@ -26402,7 +26424,7 @@ "template": "application/vnd.ms-asf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-asf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Network-oriented streamed multimedia information sent via either Unicast and Multicast modes. (One of COMMON, LIMITED USE or OBSOLETE)Common (Any other information that the author deems interesting may be added below this line.) ASF is a multimedia file format whose contents are designed to be streamed across a network to support distributed multimedia applications. ASF content may include any combination of any media type (e.g., audio, video, images, URLs, HTML content, MIDI, 2D & 3D modeling, scripts, and objects of various types).", "encodingConsiderations": "ASF files are in a binary format. Some encoding will be necessary for MIME mailers as in application/octet-stream (see RFC 2046).", "deprecatedAliases": [], @@ -26421,7 +26443,7 @@ "template": "application/vnd.ms-cab-compressed", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-cab-compressed", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Microsoft cabinet archives are binary data and should be suitably encoded for protocols that do not handle binary data.", "publishedSpecification": "Contained within the Microsoft Cabinet Software Development Kit, available as of this writing from ", @@ -26446,7 +26468,7 @@ "template": "application/vnd.ms-excel", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-excel", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Sukvinder_S._Gill" @@ -26463,7 +26485,7 @@ "template": "application/vnd.ms-excel.addin.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-excel.addin.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office Excel add-ins.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -26482,7 +26504,7 @@ "template": "application/vnd.ms-excel.sheet.binary.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-excel.sheet.binary.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office Excel 2007 binary workbooks.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -26501,7 +26523,7 @@ "template": "application/vnd.ms-excel.sheet.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-excel.sheet.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office Excel macro-enabled workbooks.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -26520,7 +26542,7 @@ "template": "application/vnd.ms-excel.template.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-excel.template.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office Excel macro-enabled workbook templates.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -26539,7 +26561,7 @@ "template": "application/vnd.ms-fontobject", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-fontobject", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Kim_Scarborough" @@ -26556,7 +26578,7 @@ "template": "application/vnd.ms-htmlhelp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-htmlhelp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common For windows applications and system help, references, eBooks and other documentation. Compiled from many .html files. File format is binary. It has table of contents, index and search capabilities.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -26587,7 +26609,7 @@ "template": "application/vnd.ms-ims", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-ims", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -26606,7 +26628,7 @@ "template": "application/vnd.ms-lrm", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-lrm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "none Files of this subtype are not are intended for transmission over mail protocols.", "publishedSpecification": "none This subtype is for a proprietary format and is being submitted for registration only to avoid naming conflicts. The proposed sub-type is intended to be handled by a Microsoft application program. Typical file extension for the", "deprecatedAliases": [], @@ -26623,7 +26645,7 @@ "template": "application/vnd.ms-office.activeX+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-office.activeX+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent ActiveX controls embedded within Microsoft Office documents.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -26642,7 +26664,7 @@ "template": "application/vnd.ms-officetheme", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-officetheme", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office themes.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -26695,7 +26717,7 @@ "template": "application/vnd.ms-playready.initiator+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-playready.initiator+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -26716,7 +26738,7 @@ "template": "application/vnd.ms-powerpoint", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-powerpoint", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Sukvinder_S._Gill" @@ -26733,7 +26755,7 @@ "template": "application/vnd.ms-powerpoint.addin.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-powerpoint.addin.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office PowerPoint add-ins.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -26752,7 +26774,7 @@ "template": "application/vnd.ms-powerpoint.presentation.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-powerpoint.presentation.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office PowerPoint macro-enabled presentations.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -26771,7 +26793,7 @@ "template": "application/vnd.ms-powerpoint.slide.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-powerpoint.slide.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office PowerPoint macro-enabled slides.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -26790,7 +26812,7 @@ "template": "application/vnd.ms-powerpoint.slideshow.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-powerpoint.slideshow.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office PowerPoint macro-enabled slideshow.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -26809,7 +26831,7 @@ "template": "application/vnd.ms-powerpoint.template.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-powerpoint.template.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office PowerPoint macro-enabled presentation templates.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -26827,7 +26849,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-PrintDeviceCapabilities+xml", "source": "iana", "registered": "2015-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media type is used to describe the capabilities of a printer.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -26845,7 +26867,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-PrintSchemaTicket+xml", "source": "iana", "registered": "2016-01-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media type is used to describe a user's printing intent.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -26865,7 +26887,7 @@ "template": "application/vnd.ms-project", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-project", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Sukvinder_S._Gill" @@ -26880,7 +26902,7 @@ "template": "application/vnd.ms-tnef", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-tnef", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Sukvinder_S._Gill" @@ -26908,7 +26930,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-windows.devicepairing", "source": "iana", "registered": "2015-11-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is used to describe a device in an NFC handover select message.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -26926,7 +26948,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-windows.nwprinting.oob", "source": "iana", "registered": "2015-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is used to describe a UNC path to a network printer and is suitable to encode into an NFC Handover Select message.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -26943,7 +26965,7 @@ "template": "application/vnd.ms-windows.printerpairing", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-windows.printerpairing", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Used to describe addresses to be used to connect to a printer.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -26961,7 +26983,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-windows.wsd.oob", "source": "iana", "registered": "2015-11-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is used to describe a WSD printer using several identifiers such as a UUID.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -26978,7 +27000,7 @@ "template": "application/vnd.ms-wmdrm.lic-chlg-req", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-wmdrm.lic-chlg-req", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use. For use with Devices and Services in the Windows Media DRM Ecosystem.", "encodingConsiderations": "Binary", "deprecatedAliases": [], @@ -26995,7 +27017,7 @@ "template": "application/vnd.ms-wmdrm.lic-resp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-wmdrm.lic-resp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use. For use with Devices and Services in the Windows Media DRM Ecosystem.", "encodingConsiderations": "Binary", "deprecatedAliases": [], @@ -27012,7 +27034,7 @@ "template": "application/vnd.ms-wmdrm.meter-chlg-req", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-wmdrm.meter-chlg-req", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use. For use with Devices and Services in the Windows Media DRM Ecosystem.", "encodingConsiderations": "Binary", "deprecatedAliases": [], @@ -27029,7 +27051,7 @@ "template": "application/vnd.ms-wmdrm.meter-resp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-wmdrm.meter-resp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use. For use with Devices and Services in the Windows Media DRM Ecosystem.", "encodingConsiderations": "Binary", "deprecatedAliases": [], @@ -27048,7 +27070,7 @@ "template": "application/vnd.ms-word.document.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-word.document.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office Word macro-enabled documents.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -27067,7 +27089,7 @@ "template": "application/vnd.ms-word.template.macroEnabled.12", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-word.template.macroEnabled.12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used to represent Microsoft Office Word macro-enabled document templates.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -27089,7 +27111,7 @@ "template": "application/vnd.ms-works", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-works", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Sukvinder_S._Gill" @@ -27106,7 +27128,7 @@ "template": "application/vnd.ms-wpl", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-wpl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common As an interchange format for advanced playlists.", "encodingConsiderations": "Per RFC 3023 -- \"Text/xml with UTF-8 Charset\"", "publishedSpecification": "None at this time. Proprietary application type.", @@ -27126,7 +27148,7 @@ "template": "application/vnd.ms-xpsdocument", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ms-xpsdocument", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used for all documents conforming to the XML Paper Specifcation's XPS Document format, published by Microsoft.", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -27146,7 +27168,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.msa-disk-image", "source": "iana", "registered": "2015-02-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common MSA disk images are used for storing the contents of floppy disk images for the Atari ST compatible computers. Thus these files are used by archiver programs for the ST computers to either back-up the contents of a floppy disk into such a file, or to restore the contents of a floppy disk from such a file. The MSA files are also used by Atari ST emulators for providing the contents of an emulated floppy disk.", "encodingConsiderations": "binary", "publishedSpecification": "There is no official published specification, but the MSA format has been described by Damien Burke in 1997 as part of the documentation of his \"MSA-to-ST\" converter program. This description can be found here, for", @@ -27176,7 +27198,7 @@ "template": "application/vnd.mseq", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mseq", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common MSEQ is a compact multimedia format suitable for wireless devices.", "encodingConsiderations": "The content consists of 16 bit binary data that must be encoded on transports that cannot handle binary.", "publishedSpecification": "MSEQ format specifications have been released publicly to 3GPP SA#10. See www.3gpp.org", @@ -27195,7 +27217,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.msgpack", "source": "iana", "registered": "2024-05-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://github.com/msgpack/msgpack/blob/master/spec.md", @@ -27215,7 +27237,7 @@ "template": "application/vnd.msign", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.msign", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Since this content type is an encoding of an XML application, the same encoding considerations apply as in the XML Mediatypes described in RFC 2376.", "publishedSpecification": "The specification is not public at this time.", @@ -27235,7 +27257,7 @@ "template": "application/vnd.multiad.creator", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.multiad.creator", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The Creator file format is only available to developers who submit requests. Use as the initial contact.", @@ -27267,7 +27289,7 @@ "template": "application/vnd.multiad.creator.cif", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.multiad.creator.cif", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The CIF format is only available to developers who submit requests. Use as the initial contact.", @@ -27297,7 +27319,7 @@ "template": "application/vnd.music-niff", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.music-niff", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "The \"base64\" mechanism is preferred because NIFF is an 8-bit binary file format.", "publishedSpecification": "An electronic version the the NIFF specification is available as", "deprecatedAliases": [], @@ -27316,7 +27338,7 @@ "template": "application/vnd.musician", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.musician", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Files of subtype \"musician\" are in 8-bit binary format.", "publishedSpecification": "There is currently no published specification for files of the media-type \"application/vnd.musician\".", "deprecatedAliases": [], @@ -27335,7 +27357,7 @@ "template": "application/vnd.muvee.style", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.muvee.style", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Style packages for muvee automatic video editing applications.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -27354,7 +27376,7 @@ "template": "application/vnd.mynfc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.mynfc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary data.", "publishedSpecification": "The specification of the content of these documents is available at", @@ -27385,7 +27407,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nacamar.ybrid+json", "source": "iana", "registered": "2021-09-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Message exchange between media streaming services and clients.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -27405,7 +27427,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nato.bindingdataobject+cbor", "source": "iana", "registered": "2023-11-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary The same encoding considerations as for application/cbor, as specified in RFC 8949 section 9.3, are applicable.", "publishedSpecification": "Allied Data Publication (ADatP) 4778 Metadata Binding Mechanism", @@ -27433,7 +27455,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nato.bindingdataobject+json", "source": "iana", "registered": "2023-11-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary The same encoding considerations as for application/json, as specified in RFC 8259 section 11, are applicable", "publishedSpecification": "Allied Data Publication (ADatP-4778) Metadata Binding Mechanism", @@ -27454,7 +27476,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nato.bindingdataobject+xml", "source": "iana", "registered": "2023-11-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "Allied Data Publication (ADatP-4778) Metadata Binding Mechanism", @@ -27493,7 +27515,7 @@ "template": "application/vnd.ncd.control", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ncd.control", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "8bit This media type requires encoding on transports not capable of transparently transporting UTF-8. For transports that are able to transport UTF-8, no encoding is required.", "publishedSpecification": "At this time there is no published specification. We are requesting a vendor-specific MIME type.", @@ -27518,7 +27540,7 @@ "template": "application/vnd.ncd.reference", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ncd.reference", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "At this time there is no published specification. We are requesting a vendor-specific MIME type.", @@ -27539,7 +27561,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nearst.inv+json", "source": "iana", "registered": "2016-08-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Exchange of information related the the availability and price of products in shops. Primary usage will be uploading stock information from inventory management systems to a server for processing or display on a website.", "encodingConsiderations": "binary", "publishedSpecification": "The specification is not published yet.", @@ -27561,7 +27583,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nebumind.line", "source": "iana", "registered": "2021-03-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Nebumind Line Protocol aggregates tagged, multivalued spatial sensor data from industrial, automated manufacturing systems.", "encodingConsiderations": "8bit", "deprecatedAliases": [ @@ -27587,7 +27609,7 @@ "template": "application/vnd.nervana", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nervana", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -27606,7 +27628,7 @@ "template": "application/vnd.netfpx", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.netfpx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This data type is request-driven and intended for dynamic retrieval of multiresolution image information. It may be generated from many static file formats. It is best suited to environments where several requests and responses may be quickly performed. Generally a single transmission does not yield a displayable image.", "encodingConsiderations": "binary data is transmitted; base64 generally preferred", "deprecatedAliases": [], @@ -27625,7 +27647,7 @@ "template": "application/vnd.neurolanguage.nlu", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.neurolanguage.nlu", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common nlu files contain pointers to online repositories for neuroLanguage course materials. The neuroLanguage Practice client uses this information to download the materials.", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -27645,7 +27667,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nila.protobuf-bundle+zip", "source": "iana", "registered": "2026-05-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -27672,7 +27694,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nimn", "source": "iana", "registered": "2018-05-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Any application can use nimn data format following the specification.", "encodingConsiderations": "8bit if UTF-8; binary if UTF-16 or UTF-32", "deprecatedAliases": [], @@ -27691,7 +27713,7 @@ "template": "application/vnd.nintendo.nitro.rom", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nintendo.nitro.rom", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "There is no published official specification, but the format is well understood and several unofficial specifications has been written. One", @@ -27712,7 +27734,7 @@ "template": "application/vnd.nintendo.snes.rom", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nintendo.snes.rom", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common ROM images of SNES software, primarily games.", "encodingConsiderations": "binary", "publishedSpecification": "There is no official published specification.", @@ -27733,7 +27755,7 @@ "template": "application/vnd.nitf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nitf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -27759,7 +27781,7 @@ "template": "application/vnd.noblenet-directory", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.noblenet-directory", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON (One of COMMON, LIMITED USE or OBSOLETE)", "encodingConsiderations": "The data is binary", "deprecatedAliases": [], @@ -27778,7 +27800,7 @@ "template": "application/vnd.noblenet-sealer", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.noblenet-sealer", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON (One of COMMON, LIMITED USE or OBSOLETE)", "encodingConsiderations": "The data is binary", "deprecatedAliases": [], @@ -27797,7 +27819,7 @@ "template": "application/vnd.noblenet-web", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.noblenet-web", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON (One of COMMON, LIMITED USE or OBSOLETE)", "encodingConsiderations": "The data is binary", "deprecatedAliases": [], @@ -27814,7 +27836,7 @@ "template": "application/vnd.nokia.catalogs", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.catalogs", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -27831,7 +27853,7 @@ "template": "application/vnd.nokia.conml+wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.conml+wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -27848,7 +27870,7 @@ "template": "application/vnd.nokia.conml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.conml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8 bit text", "deprecatedAliases": [], @@ -27865,7 +27887,7 @@ "template": "application/vnd.nokia.iptv.config+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.iptv.config+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Common in future Nokia multimedia terminals.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "The specification for the message format is expected to be published in Forum Nokia developer support web site.", @@ -27883,7 +27905,7 @@ "template": "application/vnd.nokia.iSDS-radio-presets", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.iSDS-radio-presets", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -27900,7 +27922,7 @@ "template": "application/vnd.nokia.landmark+wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.landmark+wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "No public specification available. Landmarks Content Format Specification v1.1. available at request.", @@ -27918,7 +27940,7 @@ "template": "application/vnd.nokia.landmark+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.landmark+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "No public specification available. Landmarks Content Format Specification v1.1. available at request.", @@ -27936,7 +27958,7 @@ "template": "application/vnd.nokia.landmarkcollection+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.landmarkcollection+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Charset is UTF-8", "publishedSpecification": "No public specification available. Landmarks Content Format Specification v1.1. available at request.", @@ -27956,7 +27978,7 @@ "template": "application/vnd.nokia.n-gage.ac+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.n-gage.ac+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -27975,7 +27997,7 @@ "template": "application/vnd.nokia.n-gage.data", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.n-gage.data", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -27994,7 +28016,7 @@ "template": "application/vnd.nokia.n-gage.symbian.install", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.n-gage.symbian.install", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Obsolete", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -28011,7 +28033,7 @@ "template": "application/vnd.nokia.ncd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.ncd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -28028,7 +28050,7 @@ "template": "application/vnd.nokia.pcd+wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.pcd+wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -28045,7 +28067,7 @@ "template": "application/vnd.nokia.pcd+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.pcd+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8 bit text", "deprecatedAliases": [], @@ -28064,7 +28086,7 @@ "template": "application/vnd.nokia.radio-preset", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.radio-preset", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -28083,7 +28105,7 @@ "template": "application/vnd.nokia.radio-presets", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nokia.radio-presets", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -28102,7 +28124,7 @@ "template": "application/vnd.novadigm.EDM", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.novadigm.EDM", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Octet-stream", "deprecatedAliases": [], @@ -28121,7 +28143,7 @@ "template": "application/vnd.novadigm.EDX", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.novadigm.EDX", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Octet-stream", "deprecatedAliases": [], @@ -28140,7 +28162,7 @@ "template": "application/vnd.novadigm.EXT", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.novadigm.EXT", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Octet-stream", "deprecatedAliases": [], @@ -28157,7 +28179,7 @@ "template": "application/vnd.ntt-local.content-share", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ntt-local.content-share", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -28174,7 +28196,7 @@ "template": "application/vnd.ntt-local.file-transfer", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ntt-local.file-transfer", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -28192,7 +28214,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ntt-local.ogw_remote-access", "source": "iana", "registered": "2014-07-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common None", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -28209,7 +28231,7 @@ "template": "application/vnd.ntt-local.sip-ta_remote", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ntt-local.sip-ta_remote", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -28226,7 +28248,7 @@ "template": "application/vnd.ntt-local.sip-ta_tcp_stream", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ntt-local.sip-ta_tcp_stream", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -28246,7 +28268,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.nubaltec.nudoku-game", "source": "iana", "registered": "2025-08-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "\"RFC publication of vendor and personal media type registrations is allowed but not required.\"", @@ -28275,7 +28297,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oai.workflows", "source": "iana", "registered": "2023-11-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" and \"application/yaml\" media types, respectively.", "deprecatedAliases": [], @@ -28295,7 +28317,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oai.workflows+json", "source": "iana", "registered": "2023-11-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type.", "deprecatedAliases": [], @@ -28316,7 +28338,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oai.workflows+yaml", "source": "iana", "registered": "2023-11-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/yaml\" media type.", "deprecatedAliases": [], @@ -28852,7 +28874,7 @@ "template": "application/vnd.obn", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.obn", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Messages to exchange session data between server and client using offboard car navigation applications.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "To apply for a actual copy of the specification send a request to info-mime-obn&blaupunkt.de", @@ -28878,7 +28900,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ocf+cbor", "source": "iana", "registered": "2017-03-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended to be used with applications which exchange Machine to Machine data (M2M) between constrained devices and between these devices and a network service layer, including unconstrained devices", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -28915,7 +28937,7 @@ "template": "application/vnd.oftn.l10n+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oftn.l10n+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The intended usage is to provide a simple localization format for use by any localization framework or library.", "encodingConsiderations": "binary", "publishedSpecification": "I have published an very informal document on", @@ -28933,7 +28955,7 @@ "template": "application/vnd.oipf.contentaccessdownload+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.contentaccessdownload+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 5 - Declarative Application Environment, available at http://www.oipf.tv/specifications.html", @@ -28951,7 +28973,7 @@ "template": "application/vnd.oipf.contentaccessstreaming+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.contentaccessstreaming+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 5 - Declarative Application Environment, available at http://www.oipf.tv/specifications.html", @@ -28969,7 +28991,7 @@ "template": "application/vnd.oipf.cspg-hexbinary", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.cspg-hexbinary", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 7 - Authentication, Service Protection and Content Protection, available at", @@ -28987,7 +29009,7 @@ "template": "application/vnd.oipf.dae.svg+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.dae.svg+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 3 – Content Metadata, available", @@ -29005,7 +29027,7 @@ "template": "application/vnd.oipf.dae.xhtml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.dae.xhtml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 3 – Content Metadata, available", @@ -29023,7 +29045,7 @@ "template": "application/vnd.oipf.mippvcontrolmessage+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.mippvcontrolmessage+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 7 - Authentication, Service Protection and Content Protection, available at", @@ -29041,7 +29063,7 @@ "template": "application/vnd.oipf.pae.gem", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.pae.gem", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 3 – Content Metadata, available", @@ -29059,7 +29081,7 @@ "template": "application/vnd.oipf.spdiscovery+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.spdiscovery+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 4 - Protocols, available at", @@ -29077,7 +29099,7 @@ "template": "application/vnd.oipf.spdlist+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.spdlist+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 4 - Protocols, available at", @@ -29095,7 +29117,7 @@ "template": "application/vnd.oipf.ueprofile+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.ueprofile+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 4 – Protocols, available at", @@ -29113,7 +29135,7 @@ "template": "application/vnd.oipf.userprofile+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oipf.userprofile+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This media type is described fully in Open IPTV Forum (OIPF) Release 1 V1.1 IPTV Solution specification, Volume 4 – Protocols, available at", @@ -29133,7 +29155,7 @@ "template": "application/vnd.olpc-sugar", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.olpc-sugar", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common For use with the Sugar environment and Linux.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -29160,7 +29182,7 @@ "template": "application/vnd.oma-scws-config", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma-scws-config", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common It is used for a remote administration of a web server embedded in a smart card by a remote entity via a secure channel with mutual authentication.", "encodingConsiderations": "binary", "publishedSpecification": "This MIME media type is required for OMA (Open Mobile Alliance) OMA-TS-Smartcard-Web-Server-V1_0 specification.", @@ -29178,7 +29200,7 @@ "template": "application/vnd.oma-scws-http-request", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma-scws-http-request", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common It is used for a remote administration of a web server embedded in a smart card by a remote entity via a secure channel with mutual authentication.", "encodingConsiderations": "binary", "publishedSpecification": "This MIME media type is required for OMA (Open Mobile Alliance) OMA-TS-Smartcard-Web-Server-V1_0 specification.", @@ -29196,7 +29218,7 @@ "template": "application/vnd.oma-scws-http-response", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma-scws-http-response", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common It is used for a remote administration of a web server embedded in a smart card by a remote entity via a secure channel with mutual authentication.", "encodingConsiderations": "binary", "publishedSpecification": "This MIME media type is required for OMA (Open Mobile Alliance) OMA-TS-Smartcard-Web-Server-V1_0 specification.", @@ -29214,7 +29236,7 @@ "template": "application/vnd.oma.bcast.associated-procedure-parameter+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.associated-procedure-parameter+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with OMA BCAST File Distribution Services , which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - File and Stream Distribution for Mobile Broadcast Services. Available from", @@ -29233,7 +29255,7 @@ "template": "application/vnd.oma.bcast.drm-trigger+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.drm-trigger+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Obsolete Only for usage with Service Provisioning for Mobile Broadcast Services, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Mobile Broadcast Services,", @@ -29252,7 +29274,7 @@ "template": "application/vnd.oma.bcast.imd+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.imd+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with Service Interactivity for Mobile Broadcast Services, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Mobile Broadcast Services, especially section 5.3.6.1. Available from", @@ -29271,7 +29293,7 @@ "template": "application/vnd.oma.bcast.ltkm", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.ltkm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with OMA BCAST Services, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Service and Content Protection for Mobile Broadcast Services, especially Section 10.1.4.", @@ -29290,7 +29312,7 @@ "template": "application/vnd.oma.bcast.notification+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.notification+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with the BCAST Notification message, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Mobile Broadcast Services, especially section 5.14. Available from", @@ -29309,7 +29331,7 @@ "template": "application/vnd.oma.bcast.provisioningtrigger", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.provisioningtrigger", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with the BCAST Provisioning Trigger message, which meets the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification – Mobile Broadcast Services, especially section 5.1.8 \"Provisioning Trigger Message\". Available from", @@ -29328,7 +29350,7 @@ "template": "application/vnd.oma.bcast.sgboot", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.sgboot", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This MIME media type is registered for use with the OMA BCAST Enabler.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Broadcast Distribution System Adaptation - IPDC over DVB-H. Available from", @@ -29347,7 +29369,7 @@ "template": "application/vnd.oma.bcast.sgdd+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.sgdd+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with BCAST Service Guide Delivery Descriptor, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Service Guide for Mobile Broadcast Services, especially section 5.4.1.5. Available from", @@ -29366,7 +29388,7 @@ "template": "application/vnd.oma.bcast.sgdu", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.sgdu", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with BCAST Service Guide Delivery Unit, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Service Guide for Mobile Broadcast Services, especially section 5.4.1.3. Available from", @@ -29385,7 +29407,7 @@ "template": "application/vnd.oma.bcast.simple-symbol-container", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.simple-symbol-container", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with OMA BCAST File Distribution Services, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - File and Stream Distribution for Mobile Broadcast Services, especially section 5.3. Available from", @@ -29404,7 +29426,7 @@ "template": "application/vnd.oma.bcast.smartcard-trigger+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.smartcard-trigger+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Obsolete Only for usage with Service Provisioning for Mobile Broadcast Services, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Mobile Broadcast Services,", @@ -29423,7 +29445,7 @@ "template": "application/vnd.oma.bcast.sprov+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.sprov+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with Service Provisioning for Mobile Broadcast Services, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Mobile Broadcast Services,", @@ -29442,7 +29464,7 @@ "template": "application/vnd.oma.bcast.stkm", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.bcast.stkm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use. Only for usage with OMA BCAST Services, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - Service and Content Protection for Mobile Broadcast Services, especially Section 10.1.2. Available from", @@ -29461,7 +29483,7 @@ "template": "application/vnd.oma.cab-address-book+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.cab-address-book+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "The OMA CAB Specification is published at", @@ -29480,7 +29502,7 @@ "template": "application/vnd.oma.cab-feature-handler+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.cab-feature-handler+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "The OMA CAB Specification is published at", @@ -29499,7 +29521,7 @@ "template": "application/vnd.oma.cab-pcc+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.cab-pcc+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "The OMA CAB Specification is published at", @@ -29518,7 +29540,7 @@ "template": "application/vnd.oma.cab-subs-invite+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.cab-subs-invite+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "The OMA CAB Specification is published at", @@ -29537,7 +29559,7 @@ "template": "application/vnd.oma.cab-user-prefs+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.cab-user-prefs+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit The UTF-8 charset is used in the content of this XML-based media type.", "publishedSpecification": "The OMA CAB Specification is published at", @@ -29556,7 +29578,7 @@ "template": "application/vnd.oma.dcd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.dcd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This MIME media type is registered for use with the OMA DCD Enaler.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA DCD 1.0 Enabler Specification.", @@ -29575,7 +29597,7 @@ "template": "application/vnd.oma.dcdc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.dcdc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This MIME media type is registered for use with the OMA DCD Enaler.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA DCD 1.0 Enabler Specification.", @@ -29597,7 +29619,7 @@ "template": "application/vnd.oma.dd2+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.dd2+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The OMA Download OTA v2 specification is published at .", @@ -29623,7 +29645,7 @@ "template": "application/vnd.oma.drm.risd+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.drm.risd+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with OMA DRM v2.0 Extensions for Mobile Broadcast Services, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA BCAST 1.0 Enabler Specification - OMA DRM v2.0 Extensions for Broadcast Support, especially Section 12.7.1. Available from http://www.openmobilealliance.org", @@ -29642,7 +29664,7 @@ "template": "application/vnd.oma.group-usage-list+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.group-usage-list+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit The UTF-8 charset is used in the content of this XML-based media type.", "publishedSpecification": "The OMA Shared XDM Specification is published", @@ -29662,7 +29684,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.lwm2m+cbor", "source": "iana", "registered": "2020-08-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with OMA LwM2M, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary", "publishedSpecification": "OMA LwM2M 1.2 Technical Specification.", @@ -29681,7 +29703,7 @@ "template": "application/vnd.oma.lwm2m+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.lwm2m+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use. Only for usage with OMA LWM2M, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "Encoding considerations are identical to those specified for the \"application/json\" media type. See RFC 7159.", "publishedSpecification": "OMA LWM2M 1.0 Technical Specification – especially section 6.3.4. Available from http://www.openmobilealliance.org", @@ -29701,7 +29723,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.lwm2m+tlv", "source": "iana", "registered": "2016-06-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited use. Only for usage with OMA LWM2M, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary", "publishedSpecification": "OMA LWM2M 1.0 Technical Specification – especially section 6.3.3. Available from http://www.openmobilealliance.org", @@ -29720,7 +29742,7 @@ "template": "application/vnd.oma.pal+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.pal+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with OMA Presence Access Layer v1.0, which follow semantics given in the specification detailed above.", "encodingConsiderations": "binary", "publishedSpecification": "OMA PAL 1.0 Enabler Specification, especially Section 6 - OMA Presence Data Extension v1.3 - OMA Security Common Framework Architecture.", @@ -29739,7 +29761,7 @@ "template": "application/vnd.oma.poc.detailed-progress-report+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.poc.detailed-progress-report+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This content type carries a detailed report sent to the sending user equipment to indicate progress of the final delivery result of an MSRP message.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -29756,7 +29778,7 @@ "template": "application/vnd.oma.poc.final-report+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.poc.final-report+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This content type provides a format for exchanging information about the result of a sent MSRP message.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -29773,7 +29795,7 @@ "template": "application/vnd.oma.poc.groups+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.poc.groups+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit The UTF-8 charset is used in the content of this XML-based media type.", "publishedSpecification": "The OMA PoC XDM Specification is published at", @@ -29792,7 +29814,7 @@ "template": "application/vnd.oma.poc.invocation-descriptor+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.poc.invocation-descriptor+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This content type provides a format for exchanging information for initiating a PoC Session.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -29809,7 +29831,7 @@ "template": "application/vnd.oma.poc.optimized-progress-report+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.poc.optimized-progress-report+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This content type carries a optimized report sent to the sending user equipment to indicate progress of the final delivery result of an MSRP message.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -29826,7 +29848,7 @@ "template": "application/vnd.oma.push", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.push", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media type is intended for use by servers and clients that implement the OMA Push enabler protocols.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA Push v2.2", @@ -29845,7 +29867,7 @@ "template": "application/vnd.oma.scidm.messages+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.scidm.messages+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only for usage with client-server request and respond messages for SCIDM Services, which meet the semantics given in the mentioned specification.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA SCIDM 1.0 Enabler Specification – Secure Content Identification Mechanism,", @@ -29864,7 +29886,7 @@ "template": "application/vnd.oma.xcap-directory+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oma.xcap-directory+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit The UTF-8 charset is used in the content of this XML-based media type.", "publishedSpecification": "The OMA XDM Specification is published at", @@ -29883,7 +29905,7 @@ "template": "application/vnd.omads-email+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.omads-email+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "Email Data Object Specification (v1.2), http://www.openmobilealliance.org/", @@ -29901,7 +29923,7 @@ "template": "application/vnd.omads-file+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.omads-file+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "File Data Object Specification (v1.2), http://www.openmobilealliance.org/", @@ -29919,7 +29941,7 @@ "template": "application/vnd.omads-folder+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.omads-folder+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "Folder Data Object Specification (v1.2), http://www.openmobilealliance.org/", @@ -29937,7 +29959,7 @@ "template": "application/vnd.omaloc-supl-init", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.omaloc-supl-init", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Secure User Plane Location, http://www.openmobilealliance.org/", @@ -29956,7 +29978,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oms.cellular-cose-content+cbor", "source": "iana", "registered": "2025-06-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE Only for usage with OMS end-devices, which meet the semantics given in the OMS specification [https://oms-group.org/en/oms-home/].", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -29977,7 +29999,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.onepager", "source": "iana", "registered": "2016-04-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Files of this media type can be opened by OnePager Pro and OnePager Express, Windows desktop applications published by Chronicle Graphics, Inc., Centennial, Colorado, USA, to display project data in chart form to the end user.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -29997,7 +30019,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.onepagertamp", "source": "iana", "registered": "2017-04-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Files of this media type will be opened by OnePager Pro and OnePager Express, Windows desktop applications published by Chronicle Graphics, Inc., Centennial, Colorado, USA, to display project data in chart form to the end user. *.tamp is a future file type, intended for files created from Microsoft Project.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -30017,7 +30039,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.onepagertamx", "source": "iana", "registered": "2017-04-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Files of this media type will be opened by OnePager Pro and OnePager Express, Windows desktop applications published by Chronicle Graphics, Inc., Centennial, Colorado, USA, to display project data in chart form to the end user. *.tamx is a future file type, intended for files created from Microsoft Excel.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -30037,7 +30059,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.onepagertat", "source": "iana", "registered": "2017-04-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Files of this media type can be opened by OnePager Pro and OnePager Express, Windows desktop applications published by Chronicle Graphics, Inc., Centennial, Colorado, USA, to view or modify global settings for a OnePager project view (Gantt chart).", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -30057,7 +30079,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.onepagertatp", "source": "iana", "registered": "2017-04-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Files of this media type will be opened by OnePager Pro and OnePager Express, Windows desktop applications published by Chronicle Graphics, Inc., Centennial, Colorado, USA, to view or modify global settings for a OnePager project view (Gantt chart). *.tatp is a future file type, intended for files created from Microsoft Project.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -30077,7 +30099,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.onepagertatx", "source": "iana", "registered": "2017-04-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Files of this media type will be opened by OnePager Pro and OnePager Express, Windows desktop applications published by Chronicle Graphics, Inc., Centennial, Colorado, USA, to view or modify global settings for a OnePager project view (Gantt chart). *.tatx is a future file type, intended for files created from Microsoft Excel.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -30095,7 +30117,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.onvif.metadata", "source": "iana", "registered": "2022-03-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Signaling stream content type via SDP Session Description Protocol according to RFC 2327.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -30115,7 +30137,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openblox.game+xml", "source": "iana", "registered": "2015-08-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended for usage with the OpenBlox game engine and applications that use or modify files for this game engine.", "encodingConsiderations": "binary", "publishedSpecification": "There is no published specification for this media type at the moment.", @@ -30136,7 +30158,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openblox.game-binary", "source": "iana", "registered": "2015-08-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended for usage with the OpenBlox game engine and applications that use or modify files for this game engine.", "encodingConsiderations": "binary", "publishedSpecification": "There is no published specification for this media type at the moment.", @@ -30156,7 +30178,7 @@ "template": "application/vnd.openeye.oeb", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openeye.oeb", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common A compact file format for storing chemical information.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -30186,7 +30208,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openprinttag", "source": "iana", "registered": "2025-11-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://specs.openprinttag.org/#/nfc_data_format", @@ -30229,7 +30251,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.opentimestamps.ots", "source": "iana", "registered": "2021-06-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Usage is aimed at opentimestamps clients or any software that wishes to view or verify the content of an opentimestamps proof", "encodingConsiderations": "binary", "publishedSpecification": "Not currently available", @@ -30285,7 +30307,7 @@ "template": "application/vnd.openxmlformats-officedocument.custom-properties+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.custom-properties+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30304,7 +30326,7 @@ "template": "application/vnd.openxmlformats-officedocument.customXmlProperties+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.customXmlProperties+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30323,7 +30345,7 @@ "template": "application/vnd.openxmlformats-officedocument.drawing+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.drawing+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30342,7 +30364,7 @@ "template": "application/vnd.openxmlformats-officedocument.drawingml.chart+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.drawingml.chart+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30361,7 +30383,7 @@ "template": "application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30380,7 +30402,7 @@ "template": "application/vnd.openxmlformats-officedocument.drawingml.diagramColors+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.drawingml.diagramColors+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30399,7 +30421,7 @@ "template": "application/vnd.openxmlformats-officedocument.drawingml.diagramData+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.drawingml.diagramData+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30418,7 +30440,7 @@ "template": "application/vnd.openxmlformats-officedocument.drawingml.diagramLayout+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.drawingml.diagramLayout+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30437,7 +30459,7 @@ "template": "application/vnd.openxmlformats-officedocument.drawingml.diagramStyle+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.drawingml.diagramStyle+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30456,7 +30478,7 @@ "template": "application/vnd.openxmlformats-officedocument.extended-properties+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.extended-properties+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30475,7 +30497,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.commentAuthors+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.commentAuthors+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30494,7 +30516,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.comments+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.comments+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30513,7 +30535,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.handoutMaster+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.handoutMaster+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30532,7 +30554,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.notesMaster+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.notesMaster+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30551,7 +30573,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.notesSlide+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.notesSlide+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30570,7 +30592,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.presentation", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.presentation", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ISO/IEC 29500", @@ -30597,7 +30619,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.presentation.main+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.presentation.main+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30616,7 +30638,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.presProps+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.presProps+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30635,7 +30657,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.slide", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.slide", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ISO/IEC 29500", @@ -30662,7 +30684,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.slide+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.slide+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30681,7 +30703,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.slideLayout+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30700,7 +30722,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.slideMaster+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.slideMaster+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30719,7 +30741,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.slideshow", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.slideshow", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ISO/IEC 29500", @@ -30746,7 +30768,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.slideshow.main+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.slideshow.main+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30765,7 +30787,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.slideUpdateInfo+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.slideUpdateInfo+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30784,7 +30806,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.tableStyles+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.tableStyles+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30803,7 +30825,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.tags+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.tags+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30822,7 +30844,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.template", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.template", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ISO/IEC 29500", @@ -30849,7 +30871,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.template.main+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.template.main+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30868,7 +30890,7 @@ "template": "application/vnd.openxmlformats-officedocument.presentationml.viewProps+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.presentationml.viewProps+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30887,7 +30909,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.calcChain+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.calcChain+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30906,7 +30928,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30925,7 +30947,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30944,7 +30966,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30963,7 +30985,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -30982,7 +31004,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31001,7 +31023,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheDefinition+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheDefinition+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31020,7 +31042,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheRecords+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheRecords+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31039,7 +31061,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31058,7 +31080,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.queryTable+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.queryTable+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31077,7 +31099,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionHeaders+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.revisionHeaders+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31096,7 +31118,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionLog+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.revisionLog+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31115,7 +31137,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31161,7 +31183,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31180,7 +31202,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31199,7 +31221,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31218,7 +31240,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31237,7 +31259,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.tableSingleCells+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.tableSingleCells+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31256,7 +31278,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.template", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.template", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "ISO/IEC 29500", @@ -31283,7 +31305,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31302,7 +31324,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.userNames+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.userNames+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31321,7 +31343,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.volatileDependencies+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.volatileDependencies+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31340,7 +31362,7 @@ "template": "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31359,7 +31381,7 @@ "template": "application/vnd.openxmlformats-officedocument.theme+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.theme+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31378,7 +31400,7 @@ "template": "application/vnd.openxmlformats-officedocument.themeOverride+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.themeOverride+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31395,7 +31417,7 @@ "template": "application/vnd.openxmlformats-officedocument.vmlDrawing", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.vmlDrawing", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE This media type is intended to be use only when faithfully representing old documents or interworking with old Microsoft Office applications. (file created 2010-11-30)", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -31414,7 +31436,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.comments+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.comments+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31433,7 +31455,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.document", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ISO/IEC 29500", @@ -31460,7 +31482,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.document.glossary+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.document.glossary+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31479,7 +31501,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31498,7 +31520,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.endnotes+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.endnotes+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31517,7 +31539,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.fontTable+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.fontTable+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31536,7 +31558,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.footer+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.footer+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31555,7 +31577,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.footnotes+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.footnotes+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31574,7 +31596,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.numbering+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31593,7 +31615,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31612,7 +31634,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31631,7 +31653,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.template", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.template", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ISO/IEC 29500", @@ -31658,7 +31680,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.template.main+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.template.main+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31677,7 +31699,7 @@ "template": "application/vnd.openxmlformats-officedocument.wordprocessingml.webSettings+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-officedocument.wordprocessingml.webSettings+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31696,7 +31718,7 @@ "template": "application/vnd.openxmlformats-package.core-properties+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-package.core-properties+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31715,7 +31737,7 @@ "template": "application/vnd.openxmlformats-package.digital-signature-xmlsignature+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-package.digital-signature-xmlsignature+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31734,7 +31756,7 @@ "template": "application/vnd.openxmlformats-package.relationships+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.openxmlformats-package.relationships+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31754,7 +31776,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oracle.resource+json", "source": "iana", "registered": "2014-12-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Any programming environment that requires exchange of REST resources in JSON format.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -31771,7 +31793,7 @@ "template": "application/vnd.orange.indata", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.orange.indata", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -31788,7 +31810,7 @@ "template": "application/vnd.osa.netdeploy", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.osa.netdeploy", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "netDeploy files often contain binary data, and may require protection using one of the content transfer encodings (base64 preferred). It is anticipated however that use of netDeploy files will be most common over HTTP, which requires no special encoding.", "publishedSpecification": "The netDeploy Packer and Launcher applications that implement the type are available from the Open Software Associates group web sites, including http://www.osa.com/ and http://www.osa.com.au/. The Packer application generates netDeploy packages, and the Launcher acts to download, manage and launch applications and as a helper application for unpacking netDeploy packages. The netDeploy file format description is currently in revision 1.2 and has not been prepared for public release. The format contains a header indicating which version is in use, and regardless of that the format is extensible in a variety of ways, however it is anticipated that the first public specification released will be 2.1", "deprecatedAliases": [], @@ -31807,7 +31829,7 @@ "template": "application/vnd.osgeo.mapguide.package", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.osgeo.mapguide.package", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended to be used on webservers hosting .mgp files for download, and on local PCs for associating .mgp files with the client editing/upload tools.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Specification is not published. MGP file is essentially an offline copy of a segment of a MapGuide DBXML repository, along with a manifest containing instructions on how to load the XML and binary data into the server.", @@ -31827,7 +31849,7 @@ "template": "application/vnd.osgi.bundle", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.osgi.bundle", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common As a deployment format for OSGi Service Platforms, specifically next generation smart phones.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The OSGi R4 specification will contain a detailed specification of this format. We would like to mention the MIME type in this specification.", @@ -31859,7 +31881,7 @@ "template": "application/vnd.osgi.dp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.osgi.dp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common As a deployment format for OSGi Service Platforms, specifically next generation smart phones.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The OSGi R4 specification will contain a detailed specification of this format. We would like to mention the MIME type in this specification.", @@ -31891,7 +31913,7 @@ "template": "application/vnd.osgi.subsystem", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.osgi.subsystem", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common As a deployment format for OSGi Subsystems, specifically next generation Java application servers.", "encodingConsiderations": "binary", "publishedSpecification": "The OSGi R5 specification (Summer 2012) will contain a detailed specification of this format.", @@ -31921,7 +31943,7 @@ "template": "application/vnd.otps.ct-kip+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.otps.ct-kip+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common For transport of PDUs in the CT-KIP protocol (see", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -31941,7 +31963,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.oxli.countgraph", "source": "iana", "registered": "2015-10-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -31971,7 +31993,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pagerduty+json", "source": "iana", "registered": "2015-09-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used by clients to indicate that the request is in PagerDuty's API-specified format and is expecting a formatted response as per the API definition (as described at https://developer.pagerduty.com).", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -31993,7 +32015,7 @@ "template": "application/vnd.palm", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.palm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common application/vnd.palm is intended to replace application/x-pilot.", "encodingConsiderations": "The contents of this media type are binary and must be suitably encoded on transports unable to handle binary material.", "publishedSpecification": "www.palmos.com/dev/tech/docs/fileformats.zip", @@ -32014,7 +32036,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.panoply", "source": "iana", "registered": "2014-05-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The content are binary data that include text, audio, video and meta data that go with it to create rich multimedia books.", "encodingConsiderations": "binary", "publishedSpecification": "The data format is private", @@ -32044,7 +32066,7 @@ "template": "application/vnd.paos.xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.paos.xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "The media type is used for the Liberty Reverse HTTP Binding for SOAP (PAOS)", @@ -32065,7 +32087,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.patentdive", "source": "iana", "registered": "2017-10-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -32083,7 +32105,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.patientecommsdoc", "source": "iana", "registered": "2018-10-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Only registered and approved client applications use this media type.", "encodingConsiderations": "8bit", "publishedSpecification": "The media type structure and usage is described in the relevant Patient eComms API documentation, which is provided to known consumers of the API.", @@ -32103,7 +32125,7 @@ "template": "application/vnd.pawaafile", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pawaafile", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common PawaaFILE is intended to carry information in a secure manner.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -32121,7 +32143,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pcos", "source": "iana", "registered": "2014-01-31", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common None", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -32147,7 +32169,7 @@ "template": "application/vnd.pg.format", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pg.format", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE (One of COMMON, LIMITED USE or OBSOLETE)", "encodingConsiderations": "All the necessary information in this application is represented in ASCII format.", "deprecatedAliases": [], @@ -32166,7 +32188,7 @@ "template": "application/vnd.pg.osasli", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pg.osasli", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE (One of COMMON, LIMITED USE or OBSOLETE)", "encodingConsiderations": "All the necessary information in this application is represented in BINARY format.", "deprecatedAliases": [], @@ -32186,7 +32208,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.phbk+xml", "source": "iana", "registered": "2026-04-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit Since this is a text-based XML format, 8bit encoding is sufficient for transporting contact data like names and addresses.", "publishedSpecification": "https://github.com/afifashamsadvivo/phbk", @@ -32212,7 +32234,7 @@ "template": "application/vnd.piaccess.application-licence", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.piaccess.application-licence", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Lucas_Maneos" @@ -32229,7 +32251,7 @@ "template": "application/vnd.picsel", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.picsel", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "A complete description of the EFIF file format is available at A BNF description in the format described by RFC 822 is at ", @@ -32256,7 +32278,7 @@ "template": "application/vnd.pmi.widget", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pmi.widget", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Files of this MIME-type are created using various tools that are part of Qualcomm's Plaza Mobile Internet product.", @@ -32277,7 +32299,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pmtiles", "source": "iana", "registered": "2025-04-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://github.com/protomaps/PMTiles/blob/main/spec/v3/spec.md", @@ -32310,7 +32332,7 @@ "template": "application/vnd.poc.group-advertisement+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.poc.group-advertisement+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit The UTF-8 charset is used in the content of this XML-based media type.", "publishedSpecification": "The OMA PoC Control Plane Specification is", @@ -32331,7 +32353,7 @@ "template": "application/vnd.pocketlearn", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pocketlearn", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -32350,7 +32372,7 @@ "template": "application/vnd.powerbuilder6", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.powerbuilder6", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Documents of this type contain binary data and should be suitably encoded for transfer", "publishedSpecification": "Not available. Objects in this library may be executed using the PowerBuilder release 6 run-time available from Sybase, Inc., Powersoft products.", @@ -32370,7 +32392,7 @@ "template": "application/vnd.powerbuilder6-s", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.powerbuilder6-s", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Documents of this type contain binary data and should be suitably encoded for transfer", "publishedSpecification": "Not available. Objects in this library may be executed using the PowerBuilder release 6 secure mode run-time available from Sybase, Inc., Powersoft products.", @@ -32390,7 +32412,7 @@ "template": "application/vnd.powerbuilder7", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.powerbuilder7", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Documents of this type contain binary data and should be suitably encoded for transfer.", "publishedSpecification": "Not available. Objects in this library may be executed using the PowerBuilder release 7 non-secure mode run-time available from Sybase, Inc., Powersoft products.", @@ -32410,7 +32432,7 @@ "template": "application/vnd.powerbuilder7-s", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.powerbuilder7-s", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Documents of this type contain binary data and should be suitably encoded for transfer.", "publishedSpecification": "Not available. Objects in this library may be executed using the PowerBuilder release 7 secure mode run-time available from Sybase, Inc., Powersoft products.", @@ -32430,7 +32452,7 @@ "template": "application/vnd.powerbuilder75", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.powerbuilder75", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Documents of this type contain binary data and should be suitably encoded for transfer", "publishedSpecification": "Not available. Objects in this library may be executed using the PowerBuilder release 7.5 non-secure mode run-time available from Sybase, Inc., Powersoft products.", @@ -32450,7 +32472,7 @@ "template": "application/vnd.powerbuilder75-s", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.powerbuilder75-s", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Documents of this type contain binary data and should be suitably encoded for transfer", "publishedSpecification": "Not available. Objects in this library may be executed using the PowerBuilder release 7.5 secure mode run-time available from Sybase, Inc., Powersoft products.", @@ -32471,7 +32493,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pp.systemverify+xml", "source": "iana", "registered": "2025-08-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Used as a document format that can describe the requirements of a software system. This can be used by tools that compare the requirements of a system to what is actually installed.", "encodingConsiderations": "binary", "publishedSpecification": "Format described at https://pepperpot.media/2025/systemverify.xsd", @@ -32491,7 +32513,7 @@ "template": "application/vnd.preminet", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.preminet", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use By Preminet Clients only.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -32517,7 +32539,7 @@ "template": "application/vnd.previewsystems.box", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.previewsystems.box", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Preview Systems BOX file is developed using XML format. Any encoding should be compliant with this format.", "publishedSpecification": "None. Preview Systems Box file is intended to use only by Preview Systems ZipLock/VBox product. For more information about the products please use", "deprecatedAliases": [], @@ -32573,7 +32595,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.project-graph", "source": "iana", "registered": "2025-09-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://project-graph.top/docs/spec/prg", @@ -32600,7 +32622,7 @@ "template": "application/vnd.proteus.magazine", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.proteus.magazine", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This is a proprietary file format only used my EFI Proteus.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -32620,7 +32642,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.psfs", "source": "iana", "registered": "2018-04-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This file type is intended for storage and exchange of confidential data between businesses and individuals.", "encodingConsiderations": "binary", "publishedSpecification": "The specification for this content-type is proprietary and developed by Verum Securitas, Inc. The registration of this content-type is intended only to provide a convention for labeling of this proprietary data type within the Media/HTTP environment and does not specify any details about the content itself. Company information may be obtained at", @@ -32639,7 +32661,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pt.mundusmundi", "source": "iana", "registered": "2023-05-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE Intended for internal use only of Mundusmundi-Empreendimentos Turisticos Hoteleiros Lda and allowed parties.", "encodingConsiderations": "7bit", "publishedSpecification": "There is no published specification written by us at the time. The media type is intended for internal usage only.", @@ -32659,7 +32681,7 @@ "template": "application/vnd.publishare-delta-tree", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.publishare-delta-tree", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Documents of this type contain binary data and should be suitably encoded for transfer.", "publishedSpecification": "Not available. Objects of this type may be interpreted using the PubliShare run-time environment available from Capella Computers Ltd.", @@ -32680,7 +32702,7 @@ "template": "application/vnd.pvi.ptid1", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pvi.ptid1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type consists of geometric information describing the camera and object parameters used to produce the associated imagery.", "encodingConsiderations": "binary encoding", "publishedSpecification": "No specification has been published.", @@ -32718,7 +32740,7 @@ "template": "application/vnd.pwg-xhtml-print+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pwg-xhtml-print+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This is a \"universal\" printer datastream focused on delivering desired content to the printer withou significant concern for the format of the presentation of that information.", "encodingConsiderations": "XHTML-Print has the same encoding rules as XML and XHTML. The rules for encoding XML types are described in RFC 3023.", "publishedSpecification": "This document is currently available at", @@ -32739,7 +32761,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.pyon+json", "source": "iana", "registered": "2025-06-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The media type is intended for general-purpose use in applications that require structured and type-preserving serialization of Python objects. It is not tied to a specific protocol or platform.", "encodingConsiderations": "binary The format is based on JSON but may include base64-encoded binary content. Encoding is declared as \"binary\" to accommodate line lengths and characters beyond the 7-bit ASCII range.", "publishedSpecification": "https://github.com/eonflux-ai/pyon/blob/main/README.md", @@ -32759,7 +32781,7 @@ "template": "application/vnd.qualcomm.brew-app-res", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.qualcomm.brew-app-res", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -32784,7 +32806,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.quarantainenet", "source": "iana", "registered": "2016-05-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Qmanage, Qnet, Qdetect", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -32808,7 +32830,7 @@ "template": "application/vnd.Quark.QuarkXPress", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.Quark.QuarkXPress", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "This MIME type transfers QuarkXPress documents in Base64 encoding.", @@ -32841,7 +32863,7 @@ "template": "application/vnd.quobject-quoxdocument", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.quobject-quoxdocument", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type will be used for all documents conforming to the Question Object Document format.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -32861,7 +32883,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.R74n.sandboxels+json", "source": "iana", "registered": "2025-08-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Used for storing saved canvas states for Sandboxels, a chemistry and science simulator developed by R74n.", "encodingConsiderations": "8bit", "publishedSpecification": "N/A (Not required in vendor type registrations)", @@ -32911,7 +32933,7 @@ "template": "application/vnd.radisys.moml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.moml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -32929,7 +32951,7 @@ "template": "application/vnd.radisys.msml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -32947,7 +32969,7 @@ "template": "application/vnd.radisys.msml-audit+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-audit+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -32965,7 +32987,7 @@ "template": "application/vnd.radisys.msml-audit-conf+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-audit-conf+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -32983,7 +33005,7 @@ "template": "application/vnd.radisys.msml-audit-conn+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-audit-conn+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33001,7 +33023,7 @@ "template": "application/vnd.radisys.msml-audit-dialog+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-audit-dialog+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33019,7 +33041,7 @@ "template": "application/vnd.radisys.msml-audit-stream+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-audit-stream+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33037,7 +33059,7 @@ "template": "application/vnd.radisys.msml-conf+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-conf+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33055,7 +33077,7 @@ "template": "application/vnd.radisys.msml-dialog+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-dialog+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33073,7 +33095,7 @@ "template": "application/vnd.radisys.msml-dialog-base+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-dialog-base+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33091,7 +33113,7 @@ "template": "application/vnd.radisys.msml-dialog-fax-detect+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-dialog-fax-detect+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33109,7 +33131,7 @@ "template": "application/vnd.radisys.msml-dialog-fax-sendrecv+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-dialog-fax-sendrecv+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33127,7 +33149,7 @@ "template": "application/vnd.radisys.msml-dialog-group+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-dialog-group+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33145,7 +33167,7 @@ "template": "application/vnd.radisys.msml-dialog-speech+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-dialog-speech+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33163,7 +33185,7 @@ "template": "application/vnd.radisys.msml-dialog-transform+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.radisys.msml-dialog-transform+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -33183,7 +33205,7 @@ "template": "application/vnd.rainstor.data", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.rainstor.data", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Proprietory.", @@ -33201,7 +33223,7 @@ "template": "application/vnd.rapid", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.rapid", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Emultek's Rapid packaged applications are compressed in a signle file in binary format. Some encoding will be necessary for MIME mailers.", "publishedSpecification": "Rapid packaged applications are saved with the the file suffix zrp. ---------------------------------------------------------------------------", "deprecatedAliases": [], @@ -33221,7 +33243,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.rar", "source": "iana", "registered": "2016-07-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This is a reasonably popular proprietary archive format.", "encodingConsiderations": "binary", "publishedSpecification": "The published specification is available at the developer's discretion from ", @@ -33258,7 +33280,7 @@ "template": "application/vnd.realvnc.bed", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.realvnc.bed", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Communication between vendors applications.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Internal vendor format.", @@ -33416,7 +33438,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.restful+json", "source": "iana", "registered": "2018-02-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The RESTful JSON specification was created to make it easy for API providers to add hyperlinks to their APIs. It is meant to be a general-purpose format that may be used for many use cases.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -33435,7 +33457,7 @@ "template": "application/vnd.rig.cryptonote", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.rig.cryptonote", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Securely store or transmit data using common encryption. Used by, but not limited to, Mac OS and iOS applications which understands the CryptoNote media type.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Currently unpublished.", @@ -33491,7 +33513,7 @@ "template": "application/vnd.route66.link66+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.route66.link66+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit The UTF-8 charset is used in the content of this XML-based media type.", "publishedSpecification": "No public specification available. ROUTE 66 Location Based Services Platform Reference v8.0 available at request.", @@ -33511,7 +33533,7 @@ "template": "application/vnd.rs-274x", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.rs-274x", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -33528,7 +33550,7 @@ "template": "application/vnd.ruckus.download", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ruckus.download", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Limited use between the Ruckus web service and the Ruckus Player application.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -33545,7 +33567,7 @@ "template": "application/vnd.s3sms", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.s3sms", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The media type will be used to integrate the transfer mechanisms of the Sonera SmartTrust products seamlessly into the Internet infrastructure for application level messaging.", "encodingConsiderations": "The data to be encoded consists of arbitrary bytes (as opposed to merely arbitrary 7-bit characters).", "deprecatedAliases": [], @@ -33564,7 +33586,7 @@ "template": "application/vnd.sailingtracker.track", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sailingtracker.track", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The primary intended use is as a private data interchange format between clients and servers of the vendor specific product.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -33584,7 +33606,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sar", "source": "iana", "registered": "2020-01-31", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [ @@ -33610,7 +33632,7 @@ "template": "application/vnd.sbm.cid", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sbm.cid", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media tpe is limited use by SBM's closed system environment.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -33627,7 +33649,7 @@ "template": "application/vnd.sbm.mid2", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sbm.mid2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media type is limited use by our closed system environment. Therefore, this media type is not opened to the public.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "\"SOFTBANK MOBILE Support Document MID-AppendixD 2007/12 Version\" This document is a not opened to the public. This document is offered only to the enterprise that contracts our company to NDA.", @@ -33651,7 +33673,7 @@ "template": "application/vnd.scribus", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.scribus", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Open Source Desktop Publishing", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -33677,7 +33699,7 @@ "template": "application/vnd.sealed.3df", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealed.3df", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information may be", @@ -33697,7 +33719,7 @@ "template": "application/vnd.sealed.csf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealed.csf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8 bit", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information may be", @@ -33719,7 +33741,7 @@ "template": "application/vnd.sealed.doc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealed.doc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications", @@ -33740,7 +33762,7 @@ "template": "application/vnd.sealed.eml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealed.eml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This mime-type is intended for use by the client software, \"Unsealer\", created by Sealed Media.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company", @@ -33761,7 +33783,7 @@ "template": "application/vnd.sealed.mht", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealed.mht", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company", @@ -33779,7 +33801,7 @@ "template": "application/vnd.sealed.net", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealed.net", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Communication between Sealed Media client and server.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specifications for this content type are proprietary. They are specified by Sealed Media. The registration of this content type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information may be obtained at", @@ -33801,7 +33823,7 @@ "template": "application/vnd.sealed.ppt", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealed.ppt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information may", @@ -33821,7 +33843,7 @@ "template": "application/vnd.sealed.tiff", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealed.tiff", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content- type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media.", @@ -33844,7 +33866,7 @@ "template": "application/vnd.sealed.xls", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealed.xls", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information", @@ -33866,7 +33888,7 @@ "template": "application/vnd.sealedmedia.softseal.html", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealedmedia.softseal.html", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company", @@ -33888,7 +33910,7 @@ "template": "application/vnd.sealedmedia.softseal.pdf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sealedmedia.softseal.pdf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary This media-type may requiire encoding on transports not capable of handling binary.", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information", @@ -33908,7 +33930,7 @@ "template": "application/vnd.seemail", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.seemail", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "SeeMail files contain compressed binary data.", "deprecatedAliases": [], "references": [ @@ -33927,7 +33949,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.seis+json", "source": "iana", "registered": "2020-09-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Exchange of production logs and ancillary data in a geophysical exploration context.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -33946,7 +33968,7 @@ "template": "application/vnd.sema", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sema", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The subtype \"sema\" is ment to be a extension to the world of secured email communication, and act as a archive container for encrypted data in general. It is a encrypted binary package that can be locked with multiple keys - both symetric and PKI style. Since its format is planned to be referenced at a later date, the intended usage is common.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "There is currently no RFC available for the media-type \"application/vnd.sema\".", @@ -33973,7 +33995,7 @@ "template": "application/vnd.semd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.semd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The subtype \"semd\" is meant to be an extension to the world of secure file-archiving, but has potential to act as an archive container for encrypted data in general. As a primary purpose, it holds one or many files and folders in an encrypted structural form. The sensitive information can be secured using one or many keys, both with symmetric as well of asymmetric techniques. Since its format is planned to be referenced at a later date, the intended usage is common.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "There is currently no RFC available for the media-type \"application/vnd.semd\".", @@ -34000,7 +34022,7 @@ "template": "application/vnd.semf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.semf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The subtype \"semf\" is meant to be an extension to the world of secure file-archiving, but has potential to act as a archive container for encrypted data in general. It can be secured using one or many keys, both with symmetric as well of asymmetric techniques. Since its format is planned to be referenced at a later date, the intended usage is common.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "There is currently no RFC available for the media-type \"application/vnd.semf\".", @@ -34028,7 +34050,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.shade-save-file", "source": "iana", "registered": "2019-06-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use As Peristant Datafile, specifically for the Persistant Storage of Game State Information for Computer Games.", "encodingConsiderations": "binary", "deprecatedAliases": [ @@ -34061,7 +34083,7 @@ "template": "application/vnd.shana.informed.formdata", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.shana.informed.formdata", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Informed form data documents contain binary data.", "deprecatedAliases": [], "references": [ @@ -34079,7 +34101,7 @@ "template": "application/vnd.shana.informed.formtemplate", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.shana.informed.formtemplate", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Informed form template documents contain binary data.", "deprecatedAliases": [], "references": [ @@ -34097,7 +34119,7 @@ "template": "application/vnd.shana.informed.interchange", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.shana.informed.interchange", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Informed interchange documents contain binary data.", "deprecatedAliases": [], "references": [ @@ -34115,7 +34137,7 @@ "template": "application/vnd.shana.informed.package", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.shana.informed.package", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Informed package documents contain binary data.", "deprecatedAliases": [], "references": [ @@ -34134,7 +34156,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.shootproof+json", "source": "iana", "registered": "2018-04-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common application/vnd.shootproof+json is a JSON-based read/write type designed to support management and querying of ShootProof resources.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -34152,7 +34174,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.shopkick+json", "source": "iana", "registered": "2019-07-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Internal at this time", @@ -34173,7 +34195,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.shp", "source": "iana", "registered": "2020-03-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Shape format, the feature geometry of geometric locations.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -34205,7 +34227,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.shx", "source": "iana", "registered": "2020-03-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Shape index format, a positional index of the feature geometry to allow seeking forwards and backwards quickly for shape formats.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -34225,7 +34247,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sigrok.session", "source": "iana", "registered": "2017-06-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The sigrok session file format is the native storage format of the libsigrok library. sigrok is the leading open-source project for interfacing to measurement devices of all kinds, e.g. logic analyzers, oscilloscopes, multimeters, environmental probes, programmable power-supplies, function generators, scales and more. It is actively developed and continuously extending the range of supported devices and device types.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -34245,7 +34267,7 @@ "template": "application/vnd.SimTech-MindMapper", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.SimTech-MindMapper", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -34264,7 +34286,7 @@ "template": "application/vnd.siren+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.siren+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -34284,7 +34306,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sirtx.vmv0", "source": "iana", "registered": "2025-08-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://sirtx.keep-cool.org/vm.html", @@ -34321,7 +34343,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sketchometry", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON This mime type shall be used to identify data files of the dynamic mathematics software sketchometry.", "encodingConsiderations": "binary", "publishedSpecification": "ISSN 2942-1373, issue 1: Maths with the index finger – sketchometry University of Bayreuth Center for Mobile Learning with Digital Technology", @@ -34341,7 +34363,7 @@ "template": "application/vnd.smaf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.smaf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Yamaha SMAF is binary data.", "publishedSpecification": "SMAF is a data format specification intended mainly to define a data format for synthetic music based multimedia content, transporatble via internet/intranet/wireless internet in very small packages. SMAF specification data is expressed as multiple bundles of independent sequence data for each output device. The format enables and specifies all sequences to start playing back simultaneously, and as a result, all sequences will be playing in accurate synchronization.", @@ -34361,7 +34383,7 @@ "template": "application/vnd.smart.notebook", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.smart.notebook", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common File format for whiteboard boarding applications intended to transport content between the SMART family of white boarding applications", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "no formal specification", @@ -34381,7 +34403,7 @@ "template": "application/vnd.smart.teacher", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.smart.teacher", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common SMART Teacher profile for use with SMART Technologies ULC's assessment software products.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Proprietary", @@ -34409,7 +34431,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.smintio.portals.archive", "source": "iana", "registered": "2023-02-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "No public specification exists", @@ -34431,7 +34453,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.snesdev-page-table", "source": "iana", "registered": "2020-04-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The use of the format would be limited to 65816 emulators, code- generators, and memory mapping coprocessors which subscribe to the specification. It has limited to no use cases outside of these applications,", "encodingConsiderations": "binary This format is usually binary data, however there is also a text based version of this format, which lacks the signature bytes (magic number), and is encoded as a csv table in the ISO 646 invariant subset of 7-bit ascii encoding. This version also uses this media type.", "publishedSpecification": "The latest published version of the specification can be found at", @@ -34458,7 +34480,7 @@ "template": "application/vnd.software602.filler.form+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.software602.filler.form+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "publishedSpecification": "Software602 distinguishes the FO file as a XML data file containing an electronic form intended for usage in the 602XML applications. The form is a composure of the layout structure using XSL-FO, data instance and data model using generic XML elements defined in the 602XML framework. The whole electronic form structure is always embedded into a digital signature represented by XML elements of the XML Signature standard", "applications": "The FO file is used by the Software602 602XML applications - 602XML Filler, 602XML Designer, 602XML Designer Express and 602XML FormServer", @@ -34479,7 +34501,7 @@ "template": "application/vnd.software602.filler.form-xml-zip", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.software602.filler.form-xml-zip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "Software602 distinguishes the ZFO file as a ZIP archive file containing the FO electronic form. The FO electronic form is a XML data file containing an electronic form intended for usage in the 602XML applications. The form is a composure of the layout structure using XSL-FO, data instance and data model using generic XML elements defined in the 602XML framework. The whole electronic form structure is always embedded into a digital signature represented by XML elements of the XML Signature standard", @@ -34502,7 +34524,7 @@ "template": "application/vnd.solent.sdkm+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.solent.sdkm+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text. Charset UTF-8 is the only supported character set for this MIME type.", "publishedSpecification": "Schema definitions are available at \"http://www.sudokumagic.net/sudokumagicds.xsd\". The current version of the definition is 2-006.01.03-001 and maybe updated from time to time.", @@ -34522,7 +34544,7 @@ "template": "application/vnd.spotfire.dxp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.spotfire.dxp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -34541,7 +34563,7 @@ "template": "application/vnd.spotfire.sfs", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.spotfire.sfs", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -34562,7 +34584,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sqlite3", "source": "iana", "registered": "2018-02-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "applications": "Applications that want to store or interchange relational data.", @@ -34592,7 +34614,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sri", "source": "iana", "registered": "2026-04-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON This media type represents executable binaries produced by the Vir programming language compiler. Vir executables are intended to be used by the Vir runtime, operating systems supporting the Vir ABI, and development environments that build or distribute Vir programs.", "encodingConsiderations": "binary Vir executable files are binary programs generated by the Vir compiler. The format may contain arbitrary binary data, including NUL octets and unrestricted byte sequences. Therefore the encoding is binary.", "publishedSpecification": "Vir Programming Language Specification", @@ -34622,7 +34644,7 @@ "template": "application/vnd.sss-cod", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sss-cod", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This file format will be used when transferring Safe Capacity-ASM compressed files over email.", "encodingConsiderations": "The content is binary.", "deprecatedAliases": [], @@ -34639,7 +34661,7 @@ "template": "application/vnd.sss-dtf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sss-dtf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This will be a commonly used format for transferring delta files with the Safe Transfer-ASM product. Safe Transfer-ASM can create delta files, or a file that consists of the changes between two files, from an original file and a changed file. Safe Transfer-ASM will then ship this file to a remote site, and integrate the changes into the target file.", "encodingConsiderations": "Content is binary, and needs to be treated as such.", "deprecatedAliases": [], @@ -34663,7 +34685,7 @@ "template": "application/vnd.sss-ntf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sss-ntf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Occasionally, when a user will send a file with the Safe Transfer-ASM (TM SolutionSoft Systems, Inc.) product, they will wish to leave the file in a compressed state. The result is a compressed file, which can then be sent by email using the application/sss-ntf MIME type.", "encodingConsiderations": "The content is binary and needs to be encoded as such.", "deprecatedAliases": [], @@ -34762,7 +34784,7 @@ "template": "application/vnd.stepmania.package", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.stepmania.package", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The main use is to carry sets of files for full songs for the Stepmania rhythm game, but it can also be used to carry other related files.", "encodingConsiderations": "binary", "publishedSpecification": "The file format is the application/zip format, but with a specific internal file structure. There is no documentation for this structure, but the project is open source.", @@ -34794,7 +34816,7 @@ "template": "application/vnd.stepmania.stepchart", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.stepmania.stepchart", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Stepcharts for dance games. It is one or more set of steps that has to be performed in sync with music. They can contain information about background animations to display during gameplay.", "encodingConsiderations": "8bit It is utf-8 encoded text that may contain non latin characters.", "publishedSpecification": "There has never been any formal specification written for the format, but anyone is free to read the source code.", @@ -34812,7 +34834,7 @@ "template": "application/vnd.street-stream", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.street-stream", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "binary", "publishedSpecification": "The specifications for this context type are proprietary and specified by Street Technologies. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about content format or semantics except to refer to software and specifications provided by Street Technologies, Inc.", "deprecatedAliases": [], @@ -34831,7 +34853,7 @@ "template": "application/vnd.sun.wadl+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sun.wadl+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -34971,7 +34993,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.superfile.super", "source": "iana", "registered": "2025-04-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary.", "deprecatedAliases": [], @@ -35008,7 +35030,7 @@ "template": "application/vnd.sus-calendar", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sus-calendar", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This is a web based calendar information transfer encoding.", "encodingConsiderations": "7bit", "publishedSpecification": "ScheduleUs is a proprietary commercial software product.", @@ -35028,7 +35050,7 @@ "template": "application/vnd.svd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.svd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "SVD files may contain binary data so an appropriate transfer encoding should be used.", "publishedSpecification": "The format specification of the svd file is available upon request from Dateware Electronics Inc. at the address below. (The published specification must be an Internet RFC or RFC-to-be if a new top-level type is being defined, and must be a publicly available specification in any case.)", "deprecatedAliases": [], @@ -35045,7 +35067,7 @@ "template": "application/vnd.swiftview-ics", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.swiftview-ics", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "ICS files are plain ascii, and can be encoded", "publishedSpecification": "SwiftView(R) Technical Reference Manual", "deprecatedAliases": [], @@ -35067,7 +35089,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sybyl.mol2", "source": "iana", "registered": "2022-09-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE This mime type shall be used to identify data files for the SYBYL cheminformatics application.", "encodingConsiderations": "7bit", "publishedSpecification": "Available at .", @@ -35088,7 +35110,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.sycle+xml", "source": "iana", "registered": "2020-09-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The use of this file is to transmit data to Sycle's proprietary SNS (Sycle Noah Sync) client application.", "encodingConsiderations": "8bit Identical to those of \"application/xml\" as described in [RFC 7303]. \"UTF-8\" is STRONGLY RECOMMENDED", "publishedSpecification": "Extensible Markup Language (XML) 1.0 (Fifth Edition) [XML] or subsequent editions or versions thereof.", @@ -35142,7 +35164,7 @@ "template": "application/vnd.syncml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.syncml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -35161,7 +35183,7 @@ "template": "application/vnd.syncml.dm+wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.syncml.dm+wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type MAY be encoded as appropriate for the charset and the capabilities of the underlying transport. For 7bit transports, data in both UTF-8 and UTF-16 is encoded in quoted- printable or base64. For 8-bit clean transport (e.g., ESMTP with 8BITMIME, NNTP), UTF-8 is not encoded, but UTF-16 is best base64 encoded. For binary clean transport (e.g., HTTP), no content-transfer-encoding is necessary.", "publishedSpecification": "http://www.openmobilealliance.org. Applications, which use this media type: This media type is intended for common use by networked device management applications.", @@ -35181,7 +35203,7 @@ "template": "application/vnd.syncml.dm+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.syncml.dm+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type MAY be encoded as appropriate for the charset and the capabilities of the underlying transport. For 7bit transports, data in both UTF-8 and UTF-16 is encoded in quoted- printable or base64. For 8-bit clean transport (e.g., ESMTP with 8BITMIME, NNTP), UTF-8 is not encoded, but UTF-16 is best base64 encoded. For binary clean transport (e.g., HTTP), no content-transfer-encoding is necessary.", "publishedSpecification": "http://www.openmobilealliance.org.", @@ -35200,7 +35222,7 @@ "template": "application/vnd.syncml.dm.notification", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.syncml.dm.notification", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "OMA Device Management Notification Initiated Session, a subset of the OMA Device Management Protocol (v1.2), http://www.openmobilealliance.org/", @@ -35221,7 +35243,7 @@ "template": "application/vnd.syncml.dmddf+wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.syncml.dmddf+wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "OMA Device Management Enabler Package Version 1.3,", @@ -35242,7 +35264,7 @@ "template": "application/vnd.syncml.dmddf+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.syncml.dmddf+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit", "publishedSpecification": "OMA Device Management Enabler Package Version 1.3,", @@ -35261,7 +35283,7 @@ "template": "application/vnd.syncml.dmtnds+wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.syncml.dmtnds+wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "OMA Device Management Enabler Package Version 1.3,", @@ -35280,7 +35302,7 @@ "template": "application/vnd.syncml.dmtnds+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.syncml.dmtnds+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit", "publishedSpecification": "OMA Device Management Enabler Package Version 1.3,", @@ -35299,7 +35321,7 @@ "template": "application/vnd.syncml.ds.notification", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.syncml.ds.notification", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "SyncML Server Alerted Notification (v1.2), http://www.openmobilealliance.org/", @@ -35320,7 +35342,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.tableschema+json", "source": "iana", "registered": "2017-01-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common To transport data and metadata.", "encodingConsiderations": "8bit if UTF-8; binary if UTF-16 or UTF-32", "deprecatedAliases": [], @@ -35339,7 +35361,7 @@ "template": "application/vnd.tao.intent-module-archive", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.tao.intent-module-archive", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is a signed archive format containing executable code and data representing a unit of extension functionality (libraries, applications, etc) for the Intent operating environment.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specification for this media type is not an open specification, but is available from Tao Group Ltd as part of the documentation in various Intent Software Development Kits.", @@ -35361,7 +35383,7 @@ "template": "application/vnd.tcpdump.pcap", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.tcpdump.pcap", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Network captures written in the pcap format are widely used in the data networking community. They can be sent in email with a strong expectation that the receiver's network capture software can read them.", "encodingConsiderations": "binary", "publishedSpecification": "The specification is contained within the libpcap source code. At the time of application (2011) the specification was in UNIX manual format with the name pcap-savefile.manfile.in. Source code for libpcap is available from . Further information is available from the web page \"Libpcap File Format\". At the time of application (2011) this was at . The pcap file format was invented for use by tcpdump. Tcpdump and its pcap file format was created by V Jacobson, C Leres and S McCanne. It was included in Berkeley Software Distribution (BSD) UNIX, and is widely available on many systems.", @@ -35399,7 +35421,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.think-cell.ppttc+json", "source": "iana", "registered": "2018-04-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary In accordance with RFC 8259 section 8.1, only UTF-8 is supported", "deprecatedAliases": [], @@ -35419,7 +35441,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.tmd.mediaflex.api+xml", "source": "iana", "registered": "2014-11-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use n/a", "encodingConsiderations": "binary This media type is intended to be transported over HTTP/HTTPS or stored in files or databases. For transports not capable of handling binary content, encoding considerations from RFC 7303 will apply. It is recommended to use UTF-8 for entities of this media type.", "publishedSpecification": "None released at this time. Available to TMD Ltd. customers on request.", @@ -35441,7 +35463,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.tml", "source": "iana", "registered": "2015-12-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common disk images for a backup solution", "encodingConsiderations": "7bit", "publishedSpecification": "There is no published specification for this type.", @@ -35473,7 +35495,7 @@ "template": "application/vnd.tmobile-livetv", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.tmobile-livetv", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -35491,7 +35513,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.tri.onesource", "source": "iana", "registered": "2016-09-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Documents using this media type are expected to be specific to the Thomson Reuters ONESOURCE (TM) application.", "encodingConsiderations": "8bit The media will be encoded as UTF-8 JSON and will conform to RFC 4627.", "deprecatedAliases": [ @@ -35512,7 +35534,7 @@ "template": "application/vnd.trid.tpt", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.trid.tpt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -35531,7 +35553,7 @@ "template": "application/vnd.triscape.mxs", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.triscape.mxs", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary data", "deprecatedAliases": [], @@ -35550,7 +35572,7 @@ "template": "application/vnd.trueapp", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.trueapp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "none (propietary).", @@ -35568,7 +35590,7 @@ "template": "application/vnd.truedoc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.truedoc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "TrueDoc files contain 8-bit binary data and should be encoded.", "publishedSpecification": "The specifications for this content type are proprietary. They are specified by Bitstream Inc. The registration of this content type is intended to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics except to refer to the software and specifications provided by Bitstream Inc.", "deprecatedAliases": [], @@ -35587,7 +35609,7 @@ "template": "application/vnd.ubisoft.webplayer", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ubisoft.webplayer", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used as delivery format for Ubisoft game projects", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -35608,7 +35630,7 @@ "template": "application/vnd.ufdl", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ufdl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common We encourage the use of UFDL by other parties.", "encodingConsiderations": "UFDL is encoded as ASCII text. Lines of any length are supported, but there are certain character usage restrictions. The full details of the encoding restraints are given in the UFDL specification.", "deprecatedAliases": [], @@ -35626,7 +35648,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uic.dosipas.v1", "source": "iana", "registered": "2025-12-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "ERA TAP TSI B.12 and UIC IRS 90918-9", @@ -35645,7 +35667,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uic.dosipas.v2", "source": "iana", "registered": "2025-12-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "ERA TAP TSI B.12 and UIC IRS 90918-9", @@ -35664,7 +35686,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uic.osdm+json", "source": "iana", "registered": "2024-09-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE Used in UIC APIs to indicate the message format and version.", "encodingConsiderations": "7bit", "publishedSpecification": "www.osdm.io", @@ -35683,7 +35705,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uic.tlb-fcb", "source": "iana", "registered": "2025-12-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "ERA TAP TSI B.12 and UIC IRS 90918-9", @@ -35703,7 +35725,7 @@ "template": "application/vnd.uiq.theme", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uiq.theme", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "As a vendor type, the specification will not be published at this time.", @@ -35723,7 +35745,7 @@ "template": "application/vnd.umajin", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.umajin", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -35742,7 +35764,7 @@ "template": "application/vnd.unity", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.unity", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used as delivery format for the Unity Web Player", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -35769,7 +35791,7 @@ "template": "application/vnd.uoml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uoml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "UOML documents have an encoding of 7bit (US-ASCII).", "publishedSpecification": "A specification of UOML will be available later.", @@ -35787,7 +35809,7 @@ "template": "application/vnd.uplanet.alert", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.alert", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is an XML application. This content is 8 bit text and, as such, may require encoding on 7bit transport when 8bit characters are present.", "publishedSpecification": "Not available at this time", @@ -35805,7 +35827,7 @@ "template": "application/vnd.uplanet.alert-wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.alert-wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is WBXML encoded. For a specification of WBXML encoding, please refer to the document:", "publishedSpecification": "Not available at this time.", @@ -35823,7 +35845,7 @@ "template": "application/vnd.uplanet.bearer-choice", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.bearer-choice", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is WBXML encoded. For a specification of WBXML encoding, please refer to the document:", "publishedSpecification": "Not available at this time.", @@ -35841,7 +35863,7 @@ "template": "application/vnd.uplanet.bearer-choice-wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.bearer-choice-wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is an XML application. This content is 8 bit text and, as such, may require encoding on 7bit transport when 8bit characters are present.", "publishedSpecification": "Not available at this time.", @@ -35859,7 +35881,7 @@ "template": "application/vnd.uplanet.cacheop", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.cacheop", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is an XML application. This content is 8 bit text and, as such, may require encoding on 7bit transport when 8bit characters are present.", "publishedSpecification": "Not available at this time.", @@ -35877,7 +35899,7 @@ "template": "application/vnd.uplanet.cacheop-wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.cacheop-wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is WBXML encoded. For a specification of WBXML encoding,", "publishedSpecification": "Not available at this time.", @@ -35895,7 +35917,7 @@ "template": "application/vnd.uplanet.channel", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.channel", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is an XML application. This content is 8 bit text and, as such, may require encoding on 7bit transport when 8bit characters are present.", "publishedSpecification": "Not available at this time.", @@ -35913,7 +35935,7 @@ "template": "application/vnd.uplanet.channel-wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.channel-wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is WBXML encoded. For a specification of WBXML encoding, please refer to the document:", "publishedSpecification": "Not available at this time.", @@ -35931,7 +35953,7 @@ "template": "application/vnd.uplanet.list", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.list", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is an XML application. This content is 8 bit text and, as such, may require encoding on 7bit transport when 8bit characters are present.", "publishedSpecification": "Not available at this time.", @@ -35949,7 +35971,7 @@ "template": "application/vnd.uplanet.list-wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.list-wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is WBXML encoded. For a specification of WBXML encoding, please refer to the document:", "publishedSpecification": "Not available at this time.", @@ -35967,7 +35989,7 @@ "template": "application/vnd.uplanet.listcmd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.listcmd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is an XML application. This content is 8 bit text and, as such, may require encoding on 7bit transport when 8bit characters are present.", "publishedSpecification": "Not available at this time.", @@ -35985,7 +36007,7 @@ "template": "application/vnd.uplanet.listcmd-wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.listcmd-wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content type is WBXML encoded. For a specification of WBXML encoding, please refer to the document:", "publishedSpecification": "Not available at this time.", @@ -36003,7 +36025,7 @@ "template": "application/vnd.uplanet.signal", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uplanet.signal", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This content is binary and, as such, will require encoding on 7bit and 8bit transports.", "publishedSpecification": "Not available at this time.", @@ -36025,7 +36047,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.uri-map", "source": "iana", "registered": "2015-07-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Unlimited use", "encodingConsiderations": "7bit", "publishedSpecification": "The application/vnd.uri-map type is intended to decouple URI used as identifiers from those which need to be dereferenced allowing a client and a server to use common URIs for resource identification while giving the server side the freedom to change the deployment details at any time without impact to the client. The format of the application/vnd.uri-map is aligned to the existing text/uri- list (see RFC 2483) format. 1) All lines beginning with the '#' character are comment lines. 2) The remaining non-comment lines must contain two URIs separated by '>'. Those URIs (URNs or URLs) must be encoded according to the URL or URN specifications (RFC2141, RFC1738 and RFC2396). The URIs on the left side of the separator must be unique. 3) Lines are terminated with a CR LF pair.", @@ -36046,7 +36068,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.valve.source.material", "source": "iana", "registered": "2014-05-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common VTF Files are commonly used as materials for 3d geometry in computer games.", "encodingConsiderations": "8bit", "publishedSpecification": "No official specification exists, but a summary can be found at https://developer.valvesoftware.com/wiki/Material", @@ -36066,7 +36088,7 @@ "template": "application/vnd.vcx", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vcx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The contents of the vcx media type is composed of line-oriented US-ASCII,and hence does not require encoding. However,encoding may be used if desired to protect the contents from damage on some transports.", "publishedSpecification": "Not available.", @@ -36089,7 +36111,7 @@ "template": "application/vnd.vd-study", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vd-study", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Exchange of queries on syndicated data.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "None. The media is used only by the applications here below, all provided by the same vendor.", @@ -36110,7 +36132,7 @@ "template": "application/vnd.vectorworks", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vectorworks", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "VectorWorks documents are binary and need appropriate encoding.", "publishedSpecification": "For documentation of the VectorWorks file format, contact: Nemetschek North America, Inc. 7150 Riverwood Drive, Columbia, MD 21046", @@ -36132,7 +36154,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vel+json", "source": "iana", "registered": "2016-04-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit if UTF-8; binary if UTF-16 or UTF-32 By default, JSON output uses UTF-8 encoding therefore is 8bit compatible. If output is represented in UTF-16 or UTF-32, binary content-transfer-encoding must be used.", "deprecatedAliases": [], @@ -36150,7 +36172,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.veraison.tsm-report+cbor", "source": "iana", "registered": "2024-12-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary CBOR is a binary format", "publishedSpecification": "https://github.com/veraison/ratsd/blob/main/docs/tsm-report.cddl", @@ -36169,7 +36191,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.veraison.tsm-report+json", "source": "iana", "registered": "2024-12-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary JSON is UTF-8-encoded text", "publishedSpecification": "https://github.com/veraison/ratsd/blob/main/docs/tsm-report.cddl", @@ -36188,7 +36210,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.verifier-attestation+jwt", "source": "iana", "registered": "2025-08-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "7bit Uses JWS Compact Serialization as defined in RFC7515", "publishedSpecification": "https://openid.net/specs/openid-4-verifiable-presentations-1_0.html#name-application-verifier-attest", @@ -36207,7 +36229,7 @@ "template": "application/vnd.verimatrix.vcas", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.verimatrix.vcas", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is used to signal media content protected by VCAS. An example usage of this type is in the DLNA/UPnP environment where the VCAS content protection is communicated in the Content Directory Service (CDS) using this type.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The Verimatrix VCAS (Video Content Authority System) Specification document is available from Verimatrix under the appropriate licensing agreement and general VCAS documents are available upon request.", @@ -36251,7 +36273,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vertifile.pvf", "source": "iana", "registered": "2026-04-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary PVF files are UTF-8 encoded HTML documents. Lines may exceed 998 octets due to base64-encoded document payloads embedded within the HTML body.", "publishedSpecification": "https://github.com/zur2525-star/vertifile/blob/main/spec/PVF-FORMAT-SPEC-v1.0.md", @@ -36277,7 +36299,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.veryant.thin", "source": "iana", "registered": "2018-12-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used to launch isCOBOL Thin Client, isclient.exe, with a particular configuration defined by the contents of the istc file, and isCOBOL Thin Client Updater, isupdater.exe, with a particular configuration defined by the contents of the isws file", "encodingConsiderations": "7bit, the file is a ASCII file like a Java properties file", "publishedSpecification": "isclient.exe allows to execute a user interface (UI) of an application running on a server site (a kind of VNC or RDP client) using isCOBOL Server technology isupdater.exe do the same job of isclient.exe with the addition to update automatically the isclient component using isCOBOL Server technology", @@ -36298,7 +36320,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.ves.encrypted", "source": "iana", "registered": "2019-05-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Encrypted content with the cipher key being stored in the VESvault online repository in an end-to-end encrypted form. The encryption and decryption can be done using libVES.c [https://ves.host/docs/libVES-c], VES utility [https://ves.host/docs/ves-util], or an equivalent tool.", "encodingConsiderations": "binary", "publishedSpecification": "The specifications related to VESvault", @@ -36320,7 +36342,7 @@ "template": "application/vnd.vidsoft.vidconference", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vidsoft.vidconference", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Contains address information about VidConference users", "encodingConsiderations": "8bit text", "deprecatedAliases": [], @@ -36347,7 +36369,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vimina.vma", "source": "iana", "registered": "2026-05-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -36371,7 +36393,7 @@ "template": "application/vnd.visio", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.visio", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Visio documents are binary, hence a suitable encoding should be used.", "publishedSpecification": "Not available.", @@ -36391,7 +36413,7 @@ "template": "application/vnd.visionary", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.visionary", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This is a binary media type", "deprecatedAliases": [], @@ -36410,7 +36432,7 @@ "template": "application/vnd.vividence.scriptfile", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vividence.scriptfile", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Contains address information about VidConference users", "encodingConsiderations": "8bit text", "deprecatedAliases": [], @@ -36437,7 +36459,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vocalshaper.vsp4", "source": "iana", "registered": "2024-11-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE Only used to save VocalShaper application project data. And for exchanging project data with other applications.", "encodingConsiderations": "binary", "publishedSpecification": "The data in application/vnd.vocalshaper.vsp4 documents is defined based on the .proto files in the following link:", @@ -36457,7 +36479,7 @@ "template": "application/vnd.vsf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vsf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Content-Type of \"application/vsf\" indicates a document which is in \"ViewPort Streaming Format,\" a compressed format which is used for the efficient transmission of electronic documents and data over the Internet. Contact sales&cadmancorp.com for more information on commercially available utilities for creating, viewing and printing vsffiles.", "encodingConsiderations": "Vsffiles are binary data and thus should be encoded for MIME mail transmission. The same guidelines that apply to application/octet-stream apply to vsffiles.", "publishedSpecification": "The published specification for this vsffile is available at the URL", @@ -36478,7 +36500,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.vuq", "source": "iana", "registered": "2025-09-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE Intended primarily for use by VUQ creator/viewer software and enterprise systems; not designed as a general-purpose interchange format among arbitrary applications.", "encodingConsiderations": "binary The format is a binary container; NUL bytes may appear; CR/LF may appear outside CRLF; individual chunks can exceed 998 octets. Therefore “binary” is correct", "publishedSpecification": "Basic format specification available at: https://github.com/PhillipGimmi/vuq Full technical documentation will be published upon format stabilization.", @@ -36510,7 +36532,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wantverse", "source": "iana", "registered": "2025-04-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Wantverse file format is used to distribute Simulations and all of their data and behaviors in a single, secure, and optimized format.", "encodingConsiderations": "binary The application/vnd-wantverse media-type has dynamic encryption and compression which is unique to each 'packet' transferred over a network or memory-page/filesystem-block on a local device.", "publishedSpecification": "Spec format is dynamically self-descriptive and subjective to regular change. Registering with IANA allows 'wantverse' readers to open such a format based on its prior use but otherwise is spec-agnostic.", @@ -36571,7 +36593,7 @@ "template": "application/vnd.wap.sic", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wap.sic", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "publishedSpecification": "The Service Indication specification is available at", @@ -36592,7 +36614,7 @@ "template": "application/vnd.wap.slc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wap.slc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "publishedSpecification": "The Service Loading specification is available at", @@ -36612,7 +36634,7 @@ "template": "application/vnd.wap.wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wap.wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This is binary material and suitable encoding must be used when transferring over protocols that cannot handle binary.", "publishedSpecification": "see [WBXML].", @@ -36669,7 +36691,7 @@ "template": "application/vnd.wap.wmlc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wap.wmlc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "publishedSpecification": "The WML specification is available at", @@ -36689,7 +36711,7 @@ "template": "application/vnd.wap.wmlscriptc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wap.wmlscriptc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "publishedSpecification": "The WMLScript specification is available at", @@ -36710,7 +36732,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wasmflow.wafl", "source": "iana", "registered": "2022-09-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON It will be used by the Wasmflow runtime and Candle's container registry to package and deploy Wasmflow applications. Current registry is located at reg.candle.run.", "encodingConsiderations": "8bit", "publishedSpecification": "https://wasmflow.com", @@ -36730,7 +36752,7 @@ "template": "application/vnd.webturbo", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.webturbo", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Webturbo files may contain binary data so an appropriate transfer encoding should be used.", "publishedSpecification": "The format specification of the webturbo file is available upon request from the address below.", "deprecatedAliases": [], @@ -36750,7 +36772,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wfa.dpp", "source": "iana", "registered": "2020-10-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "binary", "deprecatedAliases": [ @@ -36779,7 +36801,7 @@ "template": "application/vnd.wfa.p2p", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wfa.p2p", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Refer to \"Wi-Fi Simple Configuration Technical Specification\" and \"Wi-Fi P2P Technical Specification\"", @@ -36799,7 +36821,7 @@ "template": "application/vnd.wfa.wsc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wfa.wsc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common None.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specification in development by the Wi-Fi Alliance is dependent upon this application, therefore we are not able to publish. If portions of the specification are necessary to gain approval for the requested mime-type, please contact us and we will make the appropriate section(s) available.", @@ -36817,7 +36839,7 @@ "template": "application/vnd.windows.devicepairing", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.windows.devicepairing", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Windows Near Field Proximity Implementation Specification. Please see section 5 for a full description of the payload.", @@ -36838,7 +36860,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wmap", "source": "iana", "registered": "2025-08-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary The wmap format is a text-based format that uses UTF-8 encoding by default. Content consists of human-readable text using standard Unicode characters. The format is designated as \"binary\" encoding because: - Line endings may be Unix (LF), Windows (CRLF), or classic Mac (CR) format, meaning CR and LF octets can appear outside of CRLF sequences - No enforcement is made for line lengths, so in theory, component labels and note text content may potentially exceed 998 octets per line.", "publishedSpecification": "The wmap format specification is defined using Extended Backus-Naur Form (EBNF) and is available at: https://map.tranquil.systems/wmap-spec.ebnf.txt", @@ -36858,7 +36880,7 @@ "template": "application/vnd.wmc", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wmc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Used only by Web Management Console", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "Not available", @@ -36876,7 +36898,7 @@ "template": "application/vnd.wmf.bootstrap", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wmf.bootstrap", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common WiMAX compliant devices", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "WiMAX Over-The-Air General Provisioning System Specification.", @@ -36897,7 +36919,7 @@ "template": "application/vnd.wolfram.mathematica", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wolfram.mathematica", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "No formal specification exists. A general description of the format is available", @@ -36917,7 +36939,7 @@ "template": "application/vnd.wolfram.mathematica.package", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wolfram.mathematica.package", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "The syntax for the file is the Mathematica syntax, as described in the documentation for Mathematica.", @@ -36937,7 +36959,7 @@ "template": "application/vnd.wolfram.player", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wolfram.player", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "No formal specification exists. A general description of the format is available", @@ -36956,7 +36978,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wordlift", "source": "iana", "registered": "2023-01-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE The use is limited to the WordLift platform.", "encodingConsiderations": "binary", "publishedSpecification": "https://docs.wordlift.io", @@ -36976,7 +36998,7 @@ "template": "application/vnd.wordperfect", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wordperfect", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Wordperfect files are binary data and should be suitably encoded for protocols that do not handle binary data.", "deprecatedAliases": [], @@ -36995,7 +37017,7 @@ "template": "application/vnd.wqd", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wqd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The format is intended to be used by SundaHus i Linköping AB, its partners and customers.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specification is currently not available to the public.", @@ -37029,7 +37051,7 @@ "template": "application/vnd.wrq-hp3000-labelled", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wrq-hp3000-labelled", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Since the encoded file may contain long lines or binary data, encoding should be BASE64 or QUOTED-PRINTABLE if necessary.", "publishedSpecification": "Not available.", "deprecatedAliases": [], @@ -37048,7 +37070,7 @@ "template": "application/vnd.wt.stf", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wt.stf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "As content is binary, base64 is used.", "publishedSpecification": "Worldtalk proprietary. Applications which", @@ -37068,7 +37090,7 @@ "template": "application/vnd.wv.csp+wbxml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wv.csp+wbxml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This content type is used to define binary messages that are exchanged between the Wireless Village Clients and Servers.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "WV Client Server Protocol - Session and Transactions v1.1 (WV-022). WV Client Server Protocol - Data Types v1.1 (WV-025). WV Client Server Protocol - XML DTD and Examples (WV-023). WV Client Server Protocol - Binary XML definition and Examples (WV-027).", @@ -37086,7 +37108,7 @@ "template": "application/vnd.wv.csp+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wv.csp+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This content type is used to define messages that are exchanged between OMA IMPS Clients and Servers.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -37103,7 +37125,7 @@ "template": "application/vnd.wv.ssp+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.wv.ssp+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This content type is used to define messages that are exchanged between OMA IMPS Servers.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -37122,7 +37144,7 @@ "template": "application/vnd.xacml+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xacml+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Same as for application/json [RFC4627].", "publishedSpecification": "The profile is not published yet. The latest draft is at", @@ -37142,7 +37164,7 @@ "template": "application/vnd.xara", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xara", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Xara files are 8-bit, and so should be base64-encoded for transmission where transport is not 8-bit clean.", "publishedSpecification": "Xara files are saved by CorelXARA, an object-oriented vector graphics package written by Xara Limited (and marketed by Corel). Xara files currently in use have an EPS format, but the MIME type is intended to cover an new, more compact format supported by future versions (and more suitable for transmission on the Internet because of its compactness). All new-format files have the same internal data structure - the difference is in the richness of the information contained. A freely available technical specification does not yet exist, but is being worked on.", @@ -37170,7 +37192,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xarin.cpj", "source": "iana", "registered": "2024-08-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON To permit exchange of project configurations between users", "encodingConsiderations": "binary", "publishedSpecification": "The format is proprietary.", @@ -37203,7 +37225,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xcdn", "source": "iana", "registered": "2026-01-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://github.com/gslf/xcdn", @@ -37224,7 +37246,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xecrets-encrypted", "source": "iana", "registered": "2024-01-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON The format is used, and is intended to be used, as an encrypted container of arbitrary data in any computing environment capable of supporting suitable software for encrypting and decrypting the container.", "encodingConsiderations": "binary N/A", "deprecatedAliases": [], @@ -37252,7 +37274,7 @@ "template": "application/vnd.xfdl", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xfdl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common We encourage the common use of XFDL. It has been submitted to the W3C.", "encodingConsiderations": "XFDL is an XML-based language. (RFC 2376)", "deprecatedAliases": [], @@ -37269,7 +37291,7 @@ "template": "application/vnd.xfdl.webform", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xfdl.webform", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use As this media type is used to load a plugin on behalf of the IBM Lotus Forms software, the intended usage is limited to only the IBM Lotus Forms software.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "As this media type is used to load a plugin, and not as a file format, there is no published specification.", @@ -37287,7 +37309,7 @@ "template": "application/vnd.xmi+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xmi+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "This media type registration is for XMI stylesheet modules as described by the XMI 2.1.1 specification, which is located at http://www.omg.org/spec/XMI/2.1.1/. It is also appropriate to use this media type with earlier and later versions of the XMI language.", @@ -37314,7 +37336,7 @@ "template": "application/vnd.xmpie.cpkg", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xmpie.cpkg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -37333,7 +37355,7 @@ "template": "application/vnd.xmpie.dpkg", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xmpie.dpkg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -37352,7 +37374,7 @@ "template": "application/vnd.xmpie.plan", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xmpie.plan", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -37371,7 +37393,7 @@ "template": "application/vnd.xmpie.ppkg", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xmpie.ppkg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Proof Set Package (*.ppkg) is used for packing XMPie software Proof Set information", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -37390,7 +37412,7 @@ "template": "application/vnd.xmpie.xlim", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.xmpie.xlim", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -37409,7 +37431,7 @@ "template": "application/vnd.yamaha.hv-dic", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.hv-dic", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "HV Voice Dictionary is a data format specification intended mainly to define a data format for humanoid voice based multimedia content, transporatble via internet/intranet/wireless internet in very small packages. HV Voice Dictionary specification data is expressed as voice dictionary data for each output device. The format enables and specifies keynote data to start playing back like humanoid voice ,and as a result, HV Voice Dictionary will be playing like humanoid voice.", @@ -37429,7 +37451,7 @@ "template": "application/vnd.yamaha.hv-script", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.hv-script", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "HV-Script is a data format specification intended mainly to define a data format for humanoid voice based multimedia content, transportable via internet/intranet/wireless internet in very small packages. HV-Script specification data is expressed as human speech keynote data and intonation data for output device. The format enables and specifies keynote data to start playing back like humanoid voice ,and as a result, HV-Script will be playing like humanoid voice.", @@ -37449,7 +37471,7 @@ "template": "application/vnd.yamaha.hv-voice", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.hv-voice", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "HV Voice Parameter is a data format specification intended mainly to define a data format for humanoid voice based multimedia content, transporatble via internet/intranet/wireless internet in very small packages. HV Voice Parameter specification data is expressed as voice parameter data for each output device. The format enables and specifies keynote data to start playing back like humanoid voice ,and as a result, HV Voice Parameter will be playing like humanoid voice.", @@ -37469,7 +37491,7 @@ "template": "application/vnd.yamaha.openscoreformat", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.openscoreformat", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Open Score Format is a container format for Digital scores (sheet music) that can be used for interchange between applications, distribution of digital scores to users and for archive.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The Open Score Format Packaging Specification describes the format of the", @@ -37490,7 +37512,7 @@ "template": "application/vnd.yamaha.openscoreformat.osfpvg+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.openscoreformat.osfpvg+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Identical to those of \"application/xml\" as described in RFC 3023, Section 3.2.", "deprecatedAliases": [], @@ -37507,7 +37529,7 @@ "template": "application/vnd.yamaha.remote-setup", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.remote-setup", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -37526,7 +37548,7 @@ "template": "application/vnd.yamaha.smaf-audio", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.smaf-audio", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "SMAF-Audio is a data format specification intended mainly to define a data format for realtime multitrack game sounds based multimedia content, transportable via internet/intranet/wireless internet in very small packages. SMAF-Audio specification data is expressed as a single audio stream data for output device. The format enables and specifies to start playing back simultaneously with SMAF-Phrase files. So as a result, realtime and simultaneous and multi-track playing like game sounds are realized.", @@ -37546,7 +37568,7 @@ "template": "application/vnd.yamaha.smaf-phrase", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.smaf-phrase", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "SMAF-Phrase is a data format specification intended mainly to define a data format for realtime multitrack game sounds based multimedia content, transportable via internet/intranet/wireless internet in very small packages. SMAF-Phrase specification data is expressed as multiple bundles of independent sequence data for each output device. The format enables and specifies all sequences to start playing back simultaneously,and some SMAF-Phrase files can be played at the same time,and realtime playing is enable.So as a result, realtime and simultaneous and multi-track playing like game sounds are realized.", @@ -37564,7 +37586,7 @@ "template": "application/vnd.yamaha.through-ngn", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.through-ngn", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -37581,7 +37603,7 @@ "template": "application/vnd.yamaha.tunnel-udpencap", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yamaha.tunnel-udpencap", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -37601,7 +37623,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yaoweme", "source": "iana", "registered": "2014-05-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The YaOweMe mobile application allows individuals to negotiate a monetary obligation and its subsequent disposition by payment or forgiveness/annulment. This is established through messaging between individuals bearing digital signatures to insure message integrity and non-repudiation. Ideally the messaging will take place over bluetooth, wireless LAN or NFC when the individuals are in proximity to one another. When this is not the case some other transport is required. As the application is provided free of charge the application publisher does not provide a store-and-forward messaging facility. Instead the user may opt to send messages via email, therefore this mime-type is needed so the mobile phone operating system can pass the data to the YaOweMe application.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -37620,7 +37642,7 @@ "template": "application/vnd.yellowriver-custom-menu", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.yellowriver-custom-menu", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Mr._Yellow" @@ -37672,7 +37694,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.zoho-document.writer", "source": "iana", "registered": "2026-03-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -37699,7 +37721,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.zoho-presentation.show", "source": "iana", "registered": "2026-01-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -37726,7 +37748,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.zoho.spreadsheetml.sheet", "source": "iana", "registered": "2026-03-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -37753,7 +37775,7 @@ "template": "application/vnd.zul", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.zul", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -37779,7 +37801,7 @@ "template": "application/vnd.zzazz.deck+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/vnd.zzazz.deck+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -37798,7 +37820,7 @@ "template": "application/voicexml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/voicexml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc4267" @@ -37816,7 +37838,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/voucher-cms+json", "source": "iana", "registered": "2018-02-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED", "encodingConsiderations": "CMS-signed JSON vouchers are ASN.1/DER encoded.", "publishedSpecification": "RFC 8366", @@ -37838,7 +37860,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/voucher-jws+json", "source": "iana", "registered": "2025-01-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED", "encodingConsiderations": "JWS+JSON vouchers are JOSE objects signed with one or multiple signers.", "publishedSpecification": "RFC-ietf-anima-jws-voucher-16", @@ -37860,7 +37882,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vp", "source": "iana", "registered": "2024-07-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://www.w3.org/TR/vc-data-model-2.0/", @@ -37880,7 +37902,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vp+cose", "source": "iana", "registered": "2024-12-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary binary (CBOR)", "publishedSpecification": "https://www.w3.org/TR/vc-jose-cose/", @@ -37900,7 +37922,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vp+jwt", "source": "iana", "registered": "2024-12-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary binary; application/jwt values are a series of base64url-encoded values (some of which may be the empty string) separated by period ('.').", "publishedSpecification": "https://www.w3.org/TR/vc-jose-cose/", @@ -37920,7 +37942,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/vp+sd-jwt", "source": "iana", "registered": "2025-12-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary application/sd-jwt values are a series of base64url-encoded values (some of which may be the empty string) separated by period ('.') and tilde ('~') characters.", "publishedSpecification": "https://www.w3.org/TR/vc-jose-cose", @@ -37939,7 +37961,7 @@ "template": "application/vq-rtcpxr", "templateUrl": "https://www.iana.org/assignments/media-types/application/vq-rtcpxr", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "7 bit", "publishedSpecification": "This document.", @@ -37961,7 +37983,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/wasm", "source": "iana", "registered": "2021-04-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -37993,7 +38015,7 @@ "template": "application/watcherinfo+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/watcherinfo+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [9].", "publishedSpecification": "This document.", @@ -38014,7 +38036,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/webpush-options+json", "source": "iana", "registered": "2017-10-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary (JSON is UTF-8-encoded text)", "publishedSpecification": "[RFC8292]", @@ -38033,7 +38055,7 @@ "template": "application/whoispp-query", "templateUrl": "https://www.iana.org/assignments/media-types/application/whoispp-query", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "Any valid MIME encodings may be used", "publishedSpecification": "this document", @@ -38051,7 +38073,7 @@ "template": "application/whoispp-response", "templateUrl": "https://www.iana.org/assignments/media-types/application/whoispp-response", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "Any valid MIME encodings may be used", "publishedSpecification": "this document", @@ -38071,7 +38093,7 @@ "template": "application/widget", "templateUrl": "https://www.iana.org/assignments/media-types/application/widget", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common.", "encodingConsiderations": "Widget packages are binary data and thus are encoded for MIME transmission. As a widget package is binary, it requires encoding on transports not capable of handling binary. The same guidelines that apply to application/octet-stream apply to widget packages (see [RFC2045]).", "applications": "User agents that claim conformance to this specification.", @@ -38115,7 +38137,7 @@ "template": "application/wita", "templateUrl": "https://www.iana.org/assignments/media-types/application/wita", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "since DCA-RFT contains binary data, base64 encoding should be required.", "publishedSpecification": "Document Content Architecture/Revisable Form Text Reference, document number SC23-0758-1, International Business Machines, Armonk, New York", "deprecatedAliases": [], @@ -38132,7 +38154,7 @@ "template": "application/wordperfect5.1", "templateUrl": "https://www.iana.org/assignments/media-types/application/wordperfect5.1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Wordperfect files are binary data and should be suitibly encoded for mailers that do not handle binary data. Wordperfect files that contain external data references such as publish & subscribe or OLE services are explicitly not allowed.", "publishedSpecification": "Available with the WordPerfect Developers Kit. Phone +1 (801) 225 5000 -- | Paul Lindner | lindner&boombox.micro.umn.edu | Slipping into madness | | Computer & Information Services | is good for the sake | Gophermaster | University of Minnesota | of comparison. ///// / / / /////// / / / / / / / / //// / / / / / / / /", "deprecatedAliases": [], @@ -38151,7 +38173,7 @@ "template": "application/wsdl+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/wsdl+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [IETF RFC 3023], section 3.2, as applied to the WSDL document Infoset.", "deprecatedAliases": [], @@ -38170,7 +38192,7 @@ "template": "application/wspolicy+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/wspolicy+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in IETF RFC 3023, section 3.2, as applied to the Web Services Policy document Infoset.", "deprecatedAliases": [], @@ -39293,7 +39315,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/x-pki-message", "source": "iana", "registered": "2020-03-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8894", @@ -39752,7 +39774,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/x-x509-ca-cert", "source": "iana", "registered": "2020-03-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8894", @@ -39772,7 +39794,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/x-x509-ca-ra-cert", "source": "iana", "registered": "2020-03-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8894", @@ -39792,7 +39814,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/x-x509-next-ca-cert", "source": "iana", "registered": "2020-03-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "RFC 8894", @@ -39879,7 +39901,7 @@ "template": "application/x400-bp", "templateUrl": "https://www.iana.org/assignments/media-types/application/x400-bp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1494" @@ -39894,7 +39916,7 @@ "template": "application/xacml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xacml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "Same as for application/xml [RFC3023].", "applications": "Potentially, any application implementing or using XACML, as well as those applications implementing or using specifications based on XACML. In particular, applications using the Representational State Transfer (REST) Profile [XACML-REST] can benefit from this media type.", @@ -39933,7 +39955,7 @@ "template": "application/xcap-att+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xcap-att+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [9].", "publishedSpecification": "RFC 4825", @@ -39954,7 +39976,7 @@ "template": "application/xcap-caps+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xcap-caps+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [9].", "publishedSpecification": "RFC 4825", @@ -39975,7 +39997,7 @@ "template": "application/xcap-diff+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xcap-diff+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as the encoding considerations of application/xml as specified in RFC 3023 [RFC3023].", "publishedSpecification": "This document.", @@ -39996,7 +40018,7 @@ "template": "application/xcap-el+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xcap-el+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [9].", "publishedSpecification": "RFC 4825", @@ -40015,7 +40037,7 @@ "template": "application/xcap-error+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xcap-error+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [9].", "publishedSpecification": "RFC 4825", @@ -40036,7 +40058,7 @@ "template": "application/xcap-ns+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xcap-ns+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [9].", "publishedSpecification": "RFC 4825", @@ -40055,7 +40077,7 @@ "template": "application/xcon-conference-info+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xcon-conference-info+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in [RFC3023].", "publishedSpecification": "RFC 6502", @@ -40074,7 +40096,7 @@ "template": "application/xcon-conference-info-diff+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xcon-conference-info-diff+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in [RFC3023].", "publishedSpecification": "RFC 6502", @@ -40096,7 +40118,7 @@ "template": "application/xenc+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xenc+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "The encoding considerations are identical to those given for 'application/xml' in section 3.2 of RFC 3023 [XML-MT].", "publishedSpecification": "[XML-Encryption]", @@ -40159,7 +40181,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/xfdf", "source": "iana", "registered": "2022-04-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The XML Forms Data Format (XFDF) is an XML 1.0 based file format used for a subset of PDF form and annotation data..", "encodingConsiderations": "Binary (because XML encoding in UTF-8 is limited to 1000 octets, and XFDF lines can be longer.)", "publishedSpecification": "XFDF is defined by \"ISO 19444-1:2019 Document management \u0097 XML Forms Data Format \u0097 Part 1: Use of ISO 32000-2 (XFDF 3.0)\": https://www.iso.org/standard/74272.html", @@ -40242,7 +40264,7 @@ "template": "application/xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Depending on the character encoding used, XML MIME entities can consist of 7bit, 8bit or binary data [RFC6838]. For 7-bit transports, 7bit data, for example US-ASCII- encoded data, does not require content-transfer-encoding, but 8bit or binary data, for example UTF-8 or UTF-16 data, MUST be content- transfer-encoded in quoted-printable or base64. For 8-bit clean transport (e.g. 8BITMIME ESMTP [RFC6152] or NNTP [RFC3977]), 7bit or 8bit data, for example US-ASCII or UTF-8 data, does not require content-transfer-encoding, but binary data, for example data with a UTF-16 encoding, MUST be content-transfer-encoded in base64. For binary clean transports (e.g. BINARY ESMTP [RFC3030] or HTTP [HTTPbis]), no content-transfer-encoding is necessary (or even possible, in the case of HTTP) for 7bit, 8bit or binary data.", "publishedSpecification": "Extensible Markup Language (XML) 1.0 (Fifth Edition) [XML] or subsequent editions or versions thereof.", @@ -40277,7 +40299,7 @@ "template": "application/xml-dtd", "templateUrl": "https://www.iana.org/assignments/media-types/application/xml-dtd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml (Section 9.1 of RFC7303).", "publishedSpecification": "Same as for application/xml (Section 9.1 of RFC7303).", @@ -40305,7 +40327,7 @@ "template": "application/xml-external-parsed-entity", "templateUrl": "https://www.iana.org/assignments/media-types/application/xml-external-parsed-entity", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml (Section 9.1 of RFC7303).", "publishedSpecification": "Same as for application/xml (Section 9.1 of RFC7303).", @@ -40333,7 +40355,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/xml-patch+xml", "source": "iana", "registered": "2014-07-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of media type \"application/xml\" as specified in RFC 7303 [RFC7303].", "publishedSpecification": "RFC 7351", @@ -40352,7 +40374,7 @@ "template": "application/xmpp+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xmpp+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023; per Section 11.5 of [XMPP-CORE], the encoding must be UTF-8.", "deprecatedAliases": [], @@ -40371,7 +40393,7 @@ "template": "application/xop+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xop+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in RFC 3023 [RFC3023], section 3.2.", "deprecatedAliases": [], @@ -40403,7 +40425,7 @@ "template": "application/xslt+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xslt+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "By virtue of XSLT content being XML, it has the same considerations when sent as \"application/xslt+xml\" as does XML. See RFC 3023, section 3.2.", "publishedSpecification": "This media type registration is for XSLT stylesheet modules as described by the XSLT 2.0 specification, which is located at http://www.w3.org/TR/xslt20/. It is also appropriate to use this media type with earlier and later versions of the XSLT language.", @@ -40446,7 +40468,7 @@ "template": "application/xv+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/xv+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "XHTML+Voice has the same media type encoding considerations specified in Section 3.2 of [1].", "publishedSpecification": "The latest published version of XHTML+Voice is [8].", @@ -40472,7 +40494,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/yaml", "source": "iana", "registered": "2023-06-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "[YAML], [RFC9512]", @@ -40500,7 +40522,7 @@ "template": "application/yang", "templateUrl": "https://www.iana.org/assignments/media-types/application/yang", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8-bit", "publishedSpecification": "RFC 6020", @@ -40520,7 +40542,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/yang-data+cbor", "source": "iana", "registered": "2022-04-13", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (CBOR)", "publishedSpecification": "RFC 9254", @@ -40539,7 +40561,7 @@ "template": "application/yang-data+json", "templateUrl": "https://www.iana.org/assignments/media-types/application/yang-data+json", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8-bit Each conceptual YANG data node is encoded according to [RFC7951]. A metadata annotation is encoded according to [RFC7952].", "publishedSpecification": "RFC 8040", @@ -40558,7 +40580,7 @@ "template": "application/yang-data+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/yang-data+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8-bit Each conceptual YANG data node is encoded according to the XML Encoding Rules and Canonical Format for the specific YANG data node type defined in [RFC7950].", "publishedSpecification": "RFC 8040", @@ -40578,7 +40600,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/yang-patch+json", "source": "iana", "registered": "2016-12-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8-bit The \"utf-8\" charset is always used for this type. Each conceptual YANG data node is encoded according to [draft-ietf-netmod-yang-json]. A metadata annotation is encoded according to [draft-ietf-netmod-yang-metadata] In addition, the \"yang-patch\" YANG Patch template found in [RFC8072] defines the structure of a YANG Patch request.", "publishedSpecification": "RFC8072", @@ -40598,7 +40620,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/yang-patch+xml", "source": "iana", "registered": "2016-12-02", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8-bit The \"utf-8\" charset is always used for this type. Each conceptual YANG data node is encoded according to the XML Encoding Rules and Canonical Format for the specific YANG data node type defined in [RFC7950]. In addition, the \"yang-patch\" YANG Patch template found in [RFC8072] defines the structure of a YANG Patch request.", "publishedSpecification": "RFC8072", @@ -40620,7 +40642,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/application/yang-sid+json", "source": "iana", "registered": "2024-01-26", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary (UTF-8)", "publishedSpecification": "RFC 9595", @@ -40641,7 +40663,7 @@ "template": "application/yin+xml", "templateUrl": "https://www.iana.org/assignments/media-types/application/yin+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Identical to those of \"application/xml\" as described in [RFC3023], Section 3.2.", "publishedSpecification": "RFC 6020", @@ -40662,7 +40684,7 @@ "template": "application/zip", "templateUrl": "https://www.iana.org/assignments/media-types/application/zip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "ZIP files are binary data and thus should be encoded for MIME mail transmission. The same guidelines that apply to application/octet-stream apply to this. This filetype is not recommended for normal use, since Content-Type information for the files contained within the archive are not known. Instead multipart/mixed should be used and each file should have it's own Content-Type. Note that the algorithms used within the zip archive format may be under certain patents. Caveat Empor..", "publishedSpecification": "PKWARE Inc. controls the specification. What follows is the most current specification for a ZIP file. Disclaimer ---------- Although PKWARE will attempt to supply current and accurate information relating to its file formats, algorithms, and the subject programs, the possibility of error can not be eliminated. PKWARE therefore expressly disclaims any warranty that the information contained in the associated materials relating to the subject programs and/or the format of the files created or accessed by the subject programs and/or the algorithms used by the subject programs, or any other matter, is current, correct or accurate as delivered. Any risk of damage due to any possible inaccurate information is assumed by the user of the information. Furthermore, the information relating to the subject programs and/or the file formats created or accessed by the subject programs and/or the algorithms used by the subject programs is subject to change without notice. General Format of a ZIP file ---------------------------- Files stored in arbitrary order. Large zipfiles can span multiple diskette media.", "deprecatedAliases": [], @@ -40691,7 +40713,7 @@ "template": "application/zlib", "templateUrl": "https://www.iana.org/assignments/media-types/application/zlib", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "[RFC1950]", @@ -40763,7 +40785,7 @@ "template": "audio/1d-interleaved-parityfec", "templateUrl": "https://www.iana.org/assignments/media-types/audio/1d-interleaved-parityfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This media type is framed (see Section 4.8 in the template document [RFC4288]) and contains binary data.", "publishedSpecification": "[RFC6015].", @@ -40784,7 +40806,7 @@ "template": "audio/32kadpcm", "templateUrl": "https://www.iana.org/assignments/media-types/audio/32kadpcm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary or Base-64 generally preferred", "publishedSpecification": "ITU-T G.726 with little endian ordering", @@ -40810,7 +40832,7 @@ "template": "audio/3gpp", "templateUrl": "https://www.iana.org/assignments/media-types/audio/3gpp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding. Note that this MIME type is used only for files; separate types are used for real-time transfer, such as for the RTP payload format for AMR audio [RFC3267].", "publishedSpecification": "3GPP 26.234, Release 5; 3GPP 26.244, Release 6 or later. 3GPP specifications are publicly accessible at the 3GPP web site, www.3gpp.org.", @@ -40836,7 +40858,7 @@ "template": "audio/3gpp2", "templateUrl": "https://www.iana.org/assignments/media-types/audio/3gpp2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This data is binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping, etc.; base64 is a suitable encoding. Note that this MIME type is used only for files; separate types are used for real-time transfer, such as for the RTP payload format for 13K vocoder speech [RFC2658].", "publishedSpecification": "3GPP2 C.S0045, 3GPP2 C.S0050 [3gpp2] 3GPP2 specifications are publicly accessible at the 3GPP2 web site, .", @@ -40869,7 +40891,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/aac", "source": "iana", "registered": "2018-04-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary Files are encoded binary MPEG-4 Advanced Audio Coding (AAC) media", "publishedSpecification": "ISO/IEC 14496-3 ISO/IEC 13818-7", @@ -40889,7 +40911,7 @@ "template": "audio/ac3", "templateUrl": "https://www.iana.org/assignments/media-types/audio/ac3", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc4184" @@ -40928,7 +40950,7 @@ "template": "audio/AMR", "templateUrl": "https://www.iana.org/assignments/media-types/audio/AMR", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. This media type is widely used in streaming, VoIP, and messaging applications on many types of devices.", "encodingConsiderations": "The Audio data is binary data, and must be encoded for non- binary transport; the Base64 encoding is suitable for email. When used in RTP context the data is framed as defined in [14].", "applications": "This media type is used in numerous applications needing transport or storage of encoded voice. Some examples include; Voice over IP, streaming media, voice messaging, and voice recording on digital cameras.", @@ -40946,7 +40968,7 @@ "template": "audio/AMR-WB", "templateUrl": "https://www.iana.org/assignments/media-types/audio/AMR-WB", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. This media type is widely used in streaming, VoIP, and messaging applications on many types of devices.", "encodingConsiderations": "The Audio data is binary data, and must be encoded for non- binary transport; the Base64 encoding is suitable for email. When used in RTP context the data is framed as defined in [14].", "applications": "This media type is used in numerous applications needing transport or storage of encoded voice. Some examples include; Voice over IP, streaming media, voice messaging, and voice recording on digital cameras.", @@ -40964,7 +40986,7 @@ "template": "audio/amr-wb+", "templateUrl": "https://www.iana.org/assignments/media-types/audio/amr-wb+", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many IP-based streaming applications will use this type.", "encodingConsiderations": "An RTP payload according to this format is binary data and thus may need to be appropriately encoded in non- binary environments. However, as long as used within RTP, no encoding is necessary.", "deprecatedAliases": [], @@ -40981,7 +41003,7 @@ "template": "audio/aptx", "templateUrl": "https://www.iana.org/assignments/media-types/audio/aptx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed in RTP and contains binary data; see Section 4.8 of [RFC6838].", "publishedSpecification": "RFC7310", @@ -40999,7 +41021,7 @@ "template": "audio/asc", "templateUrl": "https://www.iana.org/assignments/media-types/audio/asc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "The native form of the data object is binary data, zero-padded to an octet boundary. Disk files that store this data object use the file extension \".acn\".", "publishedSpecification": "The audio/asc data object is the AudioSpecificConfig binary data structure, which is normatively defined in [MPEGAUDIO].", @@ -41018,7 +41040,7 @@ "template": "audio/ATRAC-ADVANCED-LOSSLESS", "templateUrl": "https://www.iana.org/assignments/media-types/audio/ATRAC-ADVANCED-LOSSLESS", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data.", "publishedSpecification": "ATRAC Advanced Lossless Standard Specification [11]", @@ -41037,7 +41059,7 @@ "template": "audio/ATRAC-X", "templateUrl": "https://www.iana.org/assignments/media-types/audio/ATRAC-X", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data.", "publishedSpecification": "ATRAC-X Standard Specification [10]", @@ -41056,7 +41078,7 @@ "template": "audio/ATRAC3", "templateUrl": "https://www.iana.org/assignments/media-types/audio/ATRAC3", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data.", "publishedSpecification": "ATRAC3 Standard Specification [9]", @@ -41078,7 +41100,7 @@ "template": "audio/basic", "templateUrl": "https://www.iana.org/assignments/media-types/audio/basic", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -41094,7 +41116,7 @@ "template": "audio/BV16", "templateUrl": "https://www.iana.org/assignments/media-types/audio/BV16", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP applications, especially Voice over Cable applications, will use this type.", "encodingConsiderations": "This type is defined for transferring BV16-encoded data via RTP using the payload format specified in Section 3 of RFC 4298. Audio data is binary data and must be encoded for non-binary transport; the Base64 encoding is suitable for Email.", "deprecatedAliases": [], @@ -41111,7 +41133,7 @@ "template": "audio/BV32", "templateUrl": "https://www.iana.org/assignments/media-types/audio/BV32", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP applications, especially Voice over Cable applications, will use this type.", "encodingConsiderations": "This type is defined for transferring BV32-encoded data via RTP using the payload format specified in Section 4 of RFC 4298. Audio data is binary data and must be encoded for non-binary transport; the Base64 encoding is suitable for Email.", "deprecatedAliases": [], @@ -41128,7 +41150,7 @@ "template": "audio/clearmode", "templateUrl": "https://www.iana.org/assignments/media-types/audio/clearmode", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [4].", "publishedSpecification": "RFC 4040 Applications, which use this media type: Voice over IP Media Gateways, transferring \"ISDN 64 kb/s data\", \"ISDN 7 kHz voice\", or other 64 kbit/s data streams via an RTP connection", @@ -41146,7 +41168,7 @@ "template": "audio/CN", "templateUrl": "https://www.iana.org/assignments/media-types/audio/CN", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 1889].", "publishedSpecification": "This document and Appendix II of ITU-T Recommendation G.711", @@ -41164,7 +41186,7 @@ "template": "audio/DAT12", "templateUrl": "https://www.iana.org/assignments/media-types/audio/DAT12", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "DAT12 audio can be transmitted with RTP as specified in RFC 3190.", "publishedSpecification": "IEC 61119 Standard [4] and RFC 3190.", @@ -41184,7 +41206,7 @@ "template": "audio/dls", "templateUrl": "https://www.iana.org/assignments/media-types/audio/dls", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "DLS files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 [RFC3548] is a suitable encoding.", "publishedSpecification": "Downloadable Sounds Level 1.1b [DLS1], Downloadable Sounds Level 2.1 [DLS2], and Mobile Downloadable Sounds [MDLS]. MMA specifications can be ordered from the MMA web site, www.midi.org.", @@ -41210,7 +41232,7 @@ "template": "audio/dsr-es201108", "templateUrl": "https://www.iana.org/assignments/media-types/audio/dsr-es201108", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP applications (as well as mobile applications) will use this type.", "encodingConsiderations": "This type is defined for transfer via RTP [RFC3550] as described in Sections 3 and 4 of RFC 3557.", "deprecatedAliases": [], @@ -41227,7 +41249,7 @@ "template": "audio/dsr-es202050", "templateUrl": "https://www.iana.org/assignments/media-types/audio/dsr-es202050", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP applications (as well as mobile applications) will use this type.", "encodingConsiderations": "These types are defined for transfer via RTP [8] as described in Section 3 of RFC 4060.", "deprecatedAliases": [], @@ -41244,7 +41266,7 @@ "template": "audio/dsr-es202211", "templateUrl": "https://www.iana.org/assignments/media-types/audio/dsr-es202211", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP applications (as well as mobile applications) will use this type.", "encodingConsiderations": "These types are defined for transfer via RTP [8] as described in Section 3 of RFC 4060.", "deprecatedAliases": [], @@ -41261,7 +41283,7 @@ "template": "audio/dsr-es202212", "templateUrl": "https://www.iana.org/assignments/media-types/audio/dsr-es202212", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP applications (as well as mobile applications) will use this type.", "encodingConsiderations": "These types are defined for transfer via RTP [8] as described in Section 3 of RFC 4060.", "deprecatedAliases": [], @@ -41278,7 +41300,7 @@ "template": "audio/DV", "templateUrl": "https://www.iana.org/assignments/media-types/audio/DV", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "DV audio can be transmitted with RTP as specified in RFC 6469 (this document). Other transport methods are not specified.", "applications": "Audio and video streaming and conferencing tools.", @@ -41296,7 +41318,7 @@ "template": "audio/DVI4", "templateUrl": "https://www.iana.org/assignments/media-types/audio/DVI4", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41315,7 +41337,7 @@ "template": "audio/eac3", "templateUrl": "https://www.iana.org/assignments/media-types/audio/eac3", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data.", "publishedSpecification": "RFC 4598 and ETSI TS 102.366 [ETSI].", @@ -41344,7 +41366,7 @@ "template": "audio/encaprtp", "templateUrl": "https://www.iana.org/assignments/media-types/audio/encaprtp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "This media type is framed.", "publishedSpecification": "[RFC6849].", @@ -41362,7 +41384,7 @@ "template": "audio/EVRC", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRC", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8), and is defined for transfer of EVRC-encoded data via RTP using the Interleaved/Bundled packet format specified in Sections 4.1, 6, and 7 of RFC 3558. It is also defined for other transfer methods using the storage format specified in Section 11 of RFC 3558.", "publishedSpecification": "The EVRC vocoder is specified in 3GPP2 C.S0014 [2]. Transfer methods are specified in RFC 3558.", @@ -41381,7 +41403,7 @@ "template": "audio/EVRC-QCP", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRC-QCP", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. This file format is already in wide use in Internet email user agents, multimedia authoring and playing software, and cdma2000(r) handsets.", "encodingConsiderations": "The storage format specified in this document may be used with any transport mechanism.", "deprecatedAliases": [], @@ -41398,7 +41420,7 @@ "template": "audio/EVRC0", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRC0", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is only defined for transfer of EVRC-encoded data via RTP using the Header-Free packet format specified in Section 4.2 of RFC 3558.", "publishedSpecification": "The EVRC vocoder is specified in 3GPP2 C.S0014 [2]. Transfer methods are specified in RFC 3558.", @@ -41417,7 +41439,7 @@ "template": "audio/EVRC1", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRC1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is defined for transfer of EVRC-encoded data via RTP, using the compact bundled format as described in RFC 4788.", "publishedSpecification": "The EVRC vocoder is specified in 3GPP2 C.S0014 [2]. Transfer method with compact bundled RTP format is specified in RFC 4788.", @@ -41436,7 +41458,7 @@ "template": "audio/EVRCB", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRCB", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is defined for transfer of EVRC-B encoded data via RTP using the interleaved/bundled packet format specified in RFC 3558.", "publishedSpecification": "The EVRC-B vocoder is specified in 3GPP2 C.S0014-B. The transfer method with the interleaved/bundled packet format via RTP is specified in RFC 3558, RFC 4788, and RFC 5188.", @@ -41455,7 +41477,7 @@ "template": "audio/EVRCB0", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRCB0", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is defined for transfer of EVRC-B encoded data via RTP using the header-free packet format specified in RFC 3558.", "publishedSpecification": "The EVRC-B vocoder is specified in 3GPP2 C.S0014-B. The transfer method with the header-free packet format via RTP is specified in RFC 3558, RFC 4788, and RFC 5188.", @@ -41474,7 +41496,7 @@ "template": "audio/EVRCB1", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRCB1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is defined for transfer of EVRC-B-encoded data via RTP using the compact bundled format as described in RFC 4788.", "publishedSpecification": "The EVRC-B vocoder is specified in 3GPP2 C.S0014-B [3]. Transfer method with compact bundled RTP format is specified in RFC 4788.", @@ -41493,7 +41515,7 @@ "template": "audio/EVRCNW", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRCNW", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 6838, Section 4.8) and is defined for transfer of EVRC-NW encoded data via RTP using the interleaved/bundled packet format specified in RFC 3558.", "publishedSpecification": "The EVRC-NW vocoder is specified in 3GPP2 C.S0014-D. The transfer method with the interleaved/bundled packet format via RTP is specified in RFC 3558. See Section 6 of [RFC6884] for details for EVRC-NW.", @@ -41512,7 +41534,7 @@ "template": "audio/EVRCNW0", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRCNW0", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 6838, Section 4.8) and is defined for transfer of EVRC-NW encoded data via RTP using the header-free packet format specified in RFC 3558.", "publishedSpecification": "The EVRC-NW vocoder is specified in 3GPP2 C.S0014-D. The transfer method with the header-free packet format via RTP is specified in RFC 3558.", @@ -41531,7 +41553,7 @@ "template": "audio/EVRCNW1", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRCNW1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 6838, Section 4.8) and is defined for transfer of EVRC-NW encoded data via RTP using the compact bundled packet format specified in RFC 4788.", "publishedSpecification": "The EVRC-NW vocoder is specified in 3GPP2 C.S0014-D. The transfer method with the compact bundled packet format via RTP is specified in RFC 4788.", @@ -41550,7 +41572,7 @@ "template": "audio/EVRCWB", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRCWB", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is defined for transfer of EVRC-WB encoded data via RTP using the interleaved/bundled packet format specified in RFC 3558.", "publishedSpecification": "The EVRC-WB vocoder is specified in 3GPP2 C.S0014-C. The transfer method with the interleaved/bundled packet format via RTP is specified in RFC 3558 and RFC 5188. 3GPP2 C.S0050-B, 3GPP2 File Formats for Multimedia Services. 3GPP2 specifications are publicly accessible at http://www.3gpp2.org", @@ -41569,7 +41591,7 @@ "template": "audio/EVRCWB0", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRCWB0", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is defined for transfer of EVRC-WB encoded data via RTP using the header-free packet format specified in RFC 3558.", "publishedSpecification": "The EVRC-WB vocoder is specified in 3GPP2 C.S0014-C. The transfer method with the header-free packet format via RTP is specified in RFC 3558 and RFC 5188. 3GPP2 C.S0050-B, 3GPP2 File Formats for Multimedia Services. 3GPP2 specifications are publicly accessible at http://www.3gpp2.org", @@ -41588,7 +41610,7 @@ "template": "audio/EVRCWB1", "templateUrl": "https://www.iana.org/assignments/media-types/audio/EVRCWB1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is defined for transfer of EVRC-WB encoded data via RTP using the compact bundle packet format specified in RFC 4788.", "publishedSpecification": "The EVRC-WB vocoder is specified in 3GPP2 C.S0014-C. The transfer method with the compact bundled packet format via RTP is specified in RFC 4788 and RFC 5188. 3GPP2 C.S0050-B, 3GPP2 File Formats for Multimedia Services. 3GPP2 specifications are publicly accessible at http://www.3gpp2.org", @@ -41634,7 +41656,7 @@ "template": "audio/example", "templateUrl": "https://www.iana.org/assignments/media-types/audio/example", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE.", "encodingConsiderations": "as invented by the user.", "publishedSpecification": "this document.", @@ -41656,7 +41678,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/flac", "source": "iana", "registered": "2024-02-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "as per RFC 9639", "publishedSpecification": "RFC 9639", @@ -41685,7 +41707,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/flexfec", "source": "iana", "registered": "2019-05-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This media type is framed (see Section 4.8 in the template document [RFC6838]) and contains binary data.", "publishedSpecification": "[RFC8627].", @@ -41704,7 +41726,7 @@ "template": "audio/fwdred", "templateUrl": "https://www.iana.org/assignments/media-types/audio/fwdred", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is only defined for transfer of RTP redundant data frames specified in RFC 2198.", "publishedSpecification": "RTP redundant data frame format is specified in RFC 2198.", @@ -41724,7 +41746,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/G711-0", "source": "iana", "registered": "2015-08-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 6838) compressed as per ITU-T Rec. G.711.0.", "publishedSpecification": "ITU-T Rec. G.711.0 and RFC 7655.", @@ -41743,7 +41765,7 @@ "template": "audio/G719", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G719", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 of [RFC4288].", "publishedSpecification": "RFC 5404", @@ -41763,7 +41785,7 @@ "template": "audio/G722", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G722", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41801,7 +41823,7 @@ "template": "audio/G723", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G723", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41820,7 +41842,7 @@ "template": "audio/G726-16", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G726-16", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41839,7 +41861,7 @@ "template": "audio/G726-24", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G726-24", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41858,7 +41880,7 @@ "template": "audio/G726-32", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G726-32", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41877,7 +41899,7 @@ "template": "audio/G726-40", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G726-40", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41896,7 +41918,7 @@ "template": "audio/G728", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G728", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41915,7 +41937,7 @@ "template": "audio/G729", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G729", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41934,7 +41956,7 @@ "template": "audio/G7291", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G7291", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data; see Section 4.8 of RFC 4288.", "publishedSpecification": "RFC 4749", @@ -41953,7 +41975,7 @@ "template": "audio/G729D", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G729D", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41972,7 +41994,7 @@ "template": "audio/G729E", "templateUrl": "https://www.iana.org/assignments/media-types/audio/G729E", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -41991,7 +42013,7 @@ "template": "audio/GSM", "templateUrl": "https://www.iana.org/assignments/media-types/audio/GSM", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -42010,7 +42032,7 @@ "template": "audio/GSM-EFR", "templateUrl": "https://www.iana.org/assignments/media-types/audio/GSM-EFR", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -42029,7 +42051,7 @@ "template": "audio/GSM-HR-08", "templateUrl": "https://www.iana.org/assignments/media-types/audio/GSM-HR-08", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 of RFC 4288 [RFC4288].", "applications": "Real-time audio applications like voice over IP and teleconference.", @@ -42047,7 +42069,7 @@ "template": "audio/iLBC", "templateUrl": "https://www.iana.org/assignments/media-types/audio/iLBC", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP applications will use this type.", "encodingConsiderations": "This type is defined for transfer via both RTP (RFC 3550) and stored-file methods as described in Section 4.1, of RFC 3952. Audio data is binary data, and must be encoded for non-binary transport; the Base64 encoding is suitable for email.", "deprecatedAliases": [], @@ -42064,7 +42086,7 @@ "template": "audio/ip-mr_v2.5", "templateUrl": "https://www.iana.org/assignments/media-types/audio/ip-mr_v2.5", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary (see RFC 4288, Section 4.8).", "publishedSpecification": "RFC 6262", @@ -42083,7 +42105,7 @@ "template": "audio/L16", "templateUrl": "https://www.iana.org/assignments/media-types/audio/L16", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common It is expected that many audio and speech applications will use this type. Already the most popular platforms provide this type with the rate=11025 parameter, referred to as \"radio quality speech\".", "encodingConsiderations": "Audio data is binary data, and must be encoded for non-binary transport; the Base64 encoding is suitable for Email. Note that audio data does not compress easily using lossless compression.", "publishedSpecification": "RFC 2586 for non-RTP transports, RFC 3551 for RTP", @@ -42102,7 +42124,7 @@ "template": "audio/L20", "templateUrl": "https://www.iana.org/assignments/media-types/audio/L20", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "L20 audio can be transmitted with RTP as specified in RFC 3190.", "publishedSpecification": "RFC 3190.", @@ -42120,7 +42142,7 @@ "template": "audio/L24", "templateUrl": "https://www.iana.org/assignments/media-types/audio/L24", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "L24 audio can be transmitted with RTP as specified in RFC 3190.", "publishedSpecification": "RFC 3190.", @@ -42138,7 +42160,7 @@ "template": "audio/L8", "templateUrl": "https://www.iana.org/assignments/media-types/audio/L8", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -42157,7 +42179,7 @@ "template": "audio/LPC", "templateUrl": "https://www.iana.org/assignments/media-types/audio/LPC", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -42179,7 +42201,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/matroska", "source": "iana", "registered": "2023-10-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "as per RFC9559 and RFC8794", "publishedSpecification": "RFC9559", @@ -42201,7 +42223,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/MELP", "source": "iana", "registered": "2017-02-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "These media subtypes are framed and binary; see Section 4.8 of RFC6838.", "deprecatedAliases": [], @@ -42219,7 +42241,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/MELP1200", "source": "iana", "registered": "2017-02-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "These media subtypes are framed and binary; see Section 4.8 of RFC 6838.", "deprecatedAliases": [], @@ -42237,7 +42259,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/MELP2400", "source": "iana", "registered": "2017-02-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "These media subtypes are framed and binary; see Section 4.8 of RFC 6838.", "deprecatedAliases": [], @@ -42255,7 +42277,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/MELP600", "source": "iana", "registered": "2017-02-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "These media subtypes are framed and binary; see Section 4.8 of RFC 6838.", "deprecatedAliases": [], @@ -42275,7 +42297,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/mhas", "source": "iana", "registered": "2020-04-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary Files are encoded binary MHAS audio packets in the MPEG-H Audio Stream (MHAS) format as defined in ISO/IEC 23008-3. Files shall be transmitted without CR/LF conversion, 7-bit stripping, or any other modification to the binary data. For use over the Internet, it is assumed that lower layers take care of transmission errors, so audio/mhas data may include frames without the optional cyclic redundancy check (CRC).", "publishedSpecification": "ISO/IEC 23008-3", @@ -42320,7 +42342,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/midi-clip", "source": "iana", "registered": "2024-03-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "M2-116-U MIDI Clip File Specification version 1.0 June 15, 2023", @@ -42357,7 +42379,7 @@ "template": "audio/mobile-xmf", "templateUrl": "https://www.iana.org/assignments/media-types/audio/mobile-xmf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "mobile-xmf data is binary data and must be encoded for non-binary transport; Base64 [9] is suitable for Email.", "publishedSpecification": "Mobile XMF Content Format Specification, MMA specification v1.0., RP-42, Los Angeles, CA, USA. 2004.", @@ -42379,7 +42401,7 @@ "template": "audio/mp4", "templateUrl": "https://www.iana.org/assignments/media-types/audio/mp4", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "base64 IS generally preferred; files are binary and should be transmitted without CR/LF conversion, 7-bit stripping, etc.", "publishedSpecification": "ISO/IEC 14496-1:2001.", @@ -42398,7 +42420,7 @@ "template": "audio/MP4A-LATM", "templateUrl": "https://www.iana.org/assignments/media-types/audio/MP4A-LATM", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP.", "publishedSpecification": "Encoding specifications are provided in [14496-3]. The RTP payload format specification is described in [RFC6416].", @@ -42417,7 +42439,7 @@ "template": "audio/MPA", "templateUrl": "https://www.iana.org/assignments/media-types/audio/MPA", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 3551", @@ -42435,7 +42457,7 @@ "template": "audio/mpa-robust", "templateUrl": "https://www.iana.org/assignments/media-types/audio/mpa-robust", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is defined only for transfer via RTP, as specified in RFC 5219.", "publishedSpecification": "The ISO/IEC MPEG-1 [3] and MPEG-2 [4] audio specifications, and RFC 5219.", @@ -42462,7 +42484,7 @@ "template": "audio/mpeg", "templateUrl": "https://www.iana.org/assignments/media-types/audio/mpeg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "For use over internet it is assumed that lower layers take care of transmission errors, so audio/mpeg data MAY include MPEG frames generated without the optional cyclic redundancy checks (CRC) for improved audio quality. The MPEG audio data is binary data, and must be encoded for non-binary transport; the Base64 encoding is suitable for Email. Note that the MPEG audio data does not compress easily using lossless compression.", "publishedSpecification": "see [MPEG-1] and [MPEG-2]", @@ -42480,7 +42502,7 @@ "template": "audio/mpeg4-generic", "templateUrl": "https://www.iana.org/assignments/media-types/audio/mpeg4-generic", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "The format for this type is framed and binary.", "publishedSpecification": "RFC 6295, [MIDI], and [MPEGSA] are the normative references. In addition, [NMP], [GRAME], and [RFC4696] provide non-normative implementation guidance.", @@ -42506,7 +42528,7 @@ "template": "audio/ogg", "templateUrl": "https://www.iana.org/assignments/media-types/audio/ogg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See section 6 of RFC 5334.", "publishedSpecification": "RFC 3533", @@ -42538,7 +42560,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/opus", "source": "iana", "registered": "2015-04-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "The Opus media type is framed and consists of binary data according to Section 4.8 of [RFC6838].", "publishedSpecification": "RFC 7587", @@ -42575,7 +42597,7 @@ "template": "audio/PCMA", "templateUrl": "https://www.iana.org/assignments/media-types/audio/PCMA", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -42594,7 +42616,7 @@ "template": "audio/PCMA-WB", "templateUrl": "https://www.iana.org/assignments/media-types/audio/PCMA-WB", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data. See Section 4.8 of RFC 4288.", "publishedSpecification": "RFC 5391", @@ -42613,7 +42635,7 @@ "template": "audio/PCMU", "templateUrl": "https://www.iana.org/assignments/media-types/audio/PCMU", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -42632,7 +42654,7 @@ "template": "audio/PCMU-WB", "templateUrl": "https://www.iana.org/assignments/media-types/audio/PCMU-WB", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data. See Section 4.8 of RFC 4288.", "publishedSpecification": "RFC 5391", @@ -42654,7 +42676,7 @@ "template": "audio/prs.sid", "templateUrl": "https://www.iana.org/assignments/media-types/audio/prs.sid", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "A file of this type contains binary data. Binary or Base-64 encoding is preferred.", "publishedSpecification": "The PSID file format is described on the HTML page", @@ -42714,7 +42736,7 @@ "template": "audio/raptorfec", "templateUrl": "https://www.iana.org/assignments/media-types/audio/raptorfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 in [RFC4288].", "publishedSpecification": "[RFC6681]", @@ -42740,7 +42762,7 @@ "template": "audio/RED", "templateUrl": "https://www.iana.org/assignments/media-types/audio/RED", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2198", @@ -42758,7 +42780,7 @@ "template": "audio/rtp-enc-aescm128", "templateUrl": "https://www.iana.org/assignments/media-types/audio/rtp-enc-aescm128", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This type is framed and binary as defined in [96].", "publishedSpecification": "3GPP TS 26.234, Release 6. Open Mobile Alliance DRM Content Format V2.0", @@ -42776,7 +42798,7 @@ "template": "audio/rtp-midi", "templateUrl": "https://www.iana.org/assignments/media-types/audio/rtp-midi", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "The format for this type is framed and binary.", "publishedSpecification": "This memo and [MIDI] serve as the normative specification. In addition, references [NMP], [GRAME], and [RFC4696] provide non-normative implementation guidance.", @@ -42795,7 +42817,7 @@ "template": "audio/rtploopback", "templateUrl": "https://www.iana.org/assignments/media-types/audio/rtploopback", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "This media type is framed.", "publishedSpecification": "[RFC6849].", @@ -42813,7 +42835,7 @@ "template": "audio/rtx", "templateUrl": "https://www.iana.org/assignments/media-types/audio/rtx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "this type is only defined for transfer via RTP.", "publishedSpecification": "RFC 4588", @@ -42874,7 +42896,7 @@ "template": "audio/SMV", "templateUrl": "https://www.iana.org/assignments/media-types/audio/SMV", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP applications (as well as mobile applications) will use this type.", "encodingConsiderations": "This type is defined for transfer of SMV-encoded data via RTP using the Interleaved/Bundled packet format specified in Section 4.1, 6, and 7 of RFC 3558. It is also defined for other transfer methods using the storage format specified in Section 11 of RFC 3558.", "deprecatedAliases": [], @@ -42891,7 +42913,7 @@ "template": "audio/SMV-QCP", "templateUrl": "https://www.iana.org/assignments/media-types/audio/SMV-QCP", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. This file format is already in wide use in Internet email user agents, multimedia authoring and playing software, and cdma2000(r) handsets.", "encodingConsiderations": "The storage format specified in this document may be used with any transport mechanism.", "deprecatedAliases": [], @@ -42908,7 +42930,7 @@ "template": "audio/SMV0", "templateUrl": "https://www.iana.org/assignments/media-types/audio/SMV0", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP applications (as well as mobile applications) will use this type.", "encodingConsiderations": "none This type is only defined for transfer of SMV-encoded data via RTP using the Header-Free packet format specified in Section 4.2 of RFC 3558.", "deprecatedAliases": [], @@ -42927,7 +42949,7 @@ "template": "audio/sofa", "templateUrl": "https://www.iana.org/assignments/media-types/audio/sofa", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common. Use for providing spatially oriented data in the field of acoustics. Typical usage is the description of filters for 3D loudspeaker-based audio rendering or spatialization for 3D spatial headphone-based reproduction.", "encodingConsiderations": "binary. Audio/sofa follows specifications of AES69/SOFA. The binary format is represented by the specifications of HDF5.", "deprecatedAliases": [], @@ -42955,7 +42977,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/soundfont", "source": "iana", "registered": "2026-02-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON SoundFonts are generally used for MIDI playback and audio sampling or synthesis.", "encodingConsiderations": "binary", "publishedSpecification": "http://www.synthfont.com/sfspec24.pdf", @@ -43002,7 +43024,7 @@ "template": "audio/speex", "templateUrl": "https://www.iana.org/assignments/media-types/audio/speex", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary, see Section 4.8 in [RFC4288].", "publishedSpecification": "RFC 5574.", @@ -43021,7 +43043,7 @@ "template": "audio/t140c", "templateUrl": "https://www.iana.org/assignments/media-types/audio/t140c", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "T.140 text can be transmitted with RTP as specified in RFC 4351.", "publishedSpecification": "ITU-T T.140 Recommendation. RFC 4351.", @@ -43039,7 +43061,7 @@ "template": "audio/t38", "templateUrl": "https://www.iana.org/assignments/media-types/audio/t38", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "The encoding of the IFP RTP packets is defined in ITU-T Recommendation T.38. This sub-type is not intended for use with e-mail.", "publishedSpecification": "ITU-T Recommendation T.38, \"Procedures for real-time Group 3 facsimile communication over IP networks\", September 2005", @@ -43064,7 +43086,7 @@ "template": "audio/telephone-event", "templateUrl": "https://www.iana.org/assignments/media-types/audio/telephone-event", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "In the terminology defined by [8] section 4.8, this type is framed and binary.", "publishedSpecification": "this document.", @@ -43083,7 +43105,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/TETRA_ACELP", "source": "iana", "registered": "2018-11-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data.", "applications": "Devices or applications that send or receive TETRA ACELP encoded audio over RTP/IP.", @@ -43103,7 +43125,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/TETRA_ACELP_BB", "source": "iana", "registered": "2020-01-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "“framed” (transport_provided)", "publishedSpecification": "ETSI TS 100 392-19-2 v1.1.1: “Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Sub-part 2: Format for the transport of TETRA speech over mission critical broadband systems”.", @@ -43122,7 +43144,7 @@ "template": "audio/tone", "templateUrl": "https://www.iana.org/assignments/media-types/audio/tone", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "In the terminology defined by [8] section 4.8, this type is framed and binary.", "publishedSpecification": "this document.", @@ -43141,7 +43163,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/TSVCIS", "source": "iana", "registered": "2020-06-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media subtype is framed and binary; see Section 4.8 of RFC 6838 [RFC6838].", "publishedSpecification": "[TSVCIS]", @@ -43159,7 +43181,7 @@ "template": "audio/UEMCLIP", "templateUrl": "https://www.iana.org/assignments/media-types/audio/UEMCLIP", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data. See Section 4.8 of RFC 4288.", "publishedSpecification": "RFC 5686 (this RFC)", @@ -43178,7 +43200,7 @@ "template": "audio/ulpfec", "templateUrl": "https://www.iana.org/assignments/media-types/audio/ulpfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This format is framed (see Section 4.8 in the template document [3]) and contains binary data.", "publishedSpecification": "RFC 5109", @@ -43201,7 +43223,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/usac", "source": "iana", "registered": "2018-03-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary Files are encoded binary MPEG-D Unified Speech and Audio (USAC) media packed in the MPEG-4 audio format Low Overhead Audio Transport Multiplex / Low Overhead Audio Stream (LATM/LOAS) as defined in ISO/IEC 14496-3. Files shall be transmitted without CR/LF conversion, 7-bit stripping, or any other modification to the binary data. Files may contain ID3v2.x frames at any LATM/LOAS frame boundary. For use over the Internet, it is assumed that lower layers take care of transmission errors, so audio/usac data may include USAC frames generated without the optional cyclic redundancy check (CRC) data. Bit rate not allocated to CRC data can be allocated to audio data, thus yielding improved audio quality. The USAC audio data is binary data, and must be specifically encoded for non-binary transport; the Base64 encoding is suitable when attaching to Email. Note that the MPEG audio data typically does not yield further compression when using file-based lossless compression, e.g. zip.", "publishedSpecification": "ISO/IEC 23003-3 ISO/IEC 14496-3 ISO/IEC 13818-7", @@ -43221,7 +43243,7 @@ "template": "audio/VDVI", "templateUrl": "https://www.iana.org/assignments/media-types/audio/VDVI", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -43240,7 +43262,7 @@ "template": "audio/VMR-WB", "templateUrl": "https://www.iana.org/assignments/media-types/audio/VMR-WB", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON. It is expected that many VoIP, multimedia messaging and streaming applications (as well as mobile applications) will use this type.", "encodingConsiderations": "This type is only defined for transfer of VMR-WB-encoded data via RTP (RFC 3550) using the payload formats specified in Section 6 of RFC 4348.", "deprecatedAliases": [], @@ -43258,7 +43280,7 @@ "template": "audio/vnd.3gpp.iufp", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.3gpp.iufp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This type is used to transport voice and data contained in the Iu Framing Protocol over the Nb interface of a 3GPP UMTS PLMN. It is interpreted by 3GPP network elements. In an IP network, the Iu Framing Protocol is transported by means of RTP.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "3GPP TS 29.414, 3GPP TS 29.415, 3GPP TS 25.415 (available at \"http://www.3gpp.org\")", @@ -43276,7 +43298,7 @@ "template": "audio/vnd.4SB", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.4SB", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common High quality audio transmission", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -43295,7 +43317,7 @@ "template": "audio/vnd.audiokoz", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.audiokoz", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -43315,7 +43337,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.blockfact.facta", "source": "iana", "registered": "2025-05-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://blockfact.io/specifications/facta.txt", @@ -43340,7 +43362,7 @@ "template": "audio/vnd.CELP", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.CELP", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common High quality audio transmission", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -43357,7 +43379,7 @@ "template": "audio/vnd.cisco.nse", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.cisco.nse", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Cisco NSEs are meant to be a value-add in applications that use Cisco equipment. These are meant to SUPPLEMENT not SUPPLANT the rfc2833 events. These are used for state change signaling along the lines of", "encodingConsiderations": "This MIME subtype is only defined for transfer via the Real Time Protocol (RTP) as defined in rfc1889. As such, it consists of packets of binary data. The packet format is the same as that for telephone events in rfc2833. The difference from rfc2833 events is that this MIME subtype uses a separate name space for event numbers, with semantics defined by Cisco.", "deprecatedAliases": [], @@ -43374,7 +43396,7 @@ "template": "audio/vnd.cmles.radio-events", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.cmles.radio-events", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use CML Emergency Services radio events(cmles.radio-events) are intended to be used to communicate the events of a analog radio. A gateway will interface with the analog radio and will propagate radio events using RTP as described in rfc3550.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "None at this time. Documentation for CML Emergency Services radio events is available to customers and partners. Contact name below.", @@ -43392,7 +43414,7 @@ "template": "audio/vnd.cns.anp1", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.cns.anp1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "vnd.cns.anp1 MIME body parts contain binary data. A content-transfer-encoding of \"Binary\" is strongly encouraged for messaging environments which support binary transport. A content-transfer-encoding of Base-64 (and the associated transformation) is strongly encouraged for messaging environments which do not support binary transfer.", "deprecatedAliases": [], @@ -43409,7 +43431,7 @@ "template": "audio/vnd.cns.inf1", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.cns.inf1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "vnd.cns.inf1 MIME body parts contain binary data. A content-transfer-encoding of \"Binary\" is strongly encouraged for messaging environments which support binary transport. A content-transfer-encoding of Base64 (and the associated transformation) is strongly encouraged for messaging environments which do not support binary transfer.", "deprecatedAliases": [], @@ -43429,7 +43451,7 @@ "template": "audio/vnd.dece.audio", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dece.audio", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -43448,7 +43470,7 @@ "template": "audio/vnd.digital-winds", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.digital-winds", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "7bit, content-type include its own encoding", "publishedSpecification": "digital winds music is virtually never-ending, reproducable and interactive MIDI music transportable via internet/intranet in very small packages (<3K).", @@ -43468,7 +43490,7 @@ "template": "audio/vnd.dlna.adts", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dlna.adts", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type identifies audio streams that conform to the MPEG-4 ADTS interchange format (defined by ISO/IEC 144963) when the streams are used in the context of DLNA home networking data exchange procedures.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "\"Design Guidelines v1.0: Addendum Optional Media Format Guidelines\", published by the Digital Living Network Alliance (DLNA), 2004. This document can be obtained from www.dlna.org", @@ -43486,7 +43508,7 @@ "template": "audio/vnd.dolby.heaac.1", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dolby.heaac.1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media type is intended for use by those licensing and implementing Dolby technologies on mobile devices; specifically to provide mobile handset manufacturers with a media type that may be used in User Agent Profiles (UAProfs) in the mobile eco-system without being misinterpreted. In User Agent Profiles, this media type identifies clients and/or devices that are able to process content encoded to the HEAAC standard by Dolby encoding software or that implement Dolby HEAAC decoders, including in both cases support for any Dolby-specific additions or metadata.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ISO/IEC 14496-3, Amd.1", @@ -43504,7 +43526,7 @@ "template": "audio/vnd.dolby.heaac.2", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dolby.heaac.2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media type is intended for use by those licensing and implementing Dolby technologies on mobile devices; specifically to provide mobile handset manufacturers with a media type that may be used in User Agent Profiles (UAProfs) in the mobile eco-system without being misinterpreted. In User Agent Profiles, this media type identifies clients and/or devices that are able to process content encoded to the HEAAC v2 standard by Dolby encoding software, or that implement Dolby HEAAC v2 decoders, including in both cases support for any Dolby-specific additions or metadata.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "ISO/IEC 14496-3, Amd.2:2004", @@ -43524,7 +43546,7 @@ "template": "audio/vnd.dolby.mlp", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dolby.mlp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Lossless audio compression", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -43557,7 +43579,7 @@ "template": "audio/vnd.dolby.mps", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dolby.mps", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media type is intended for use by those licensing and implementing Dolby technologies on mobile devices; specifically to provide mobile handset manufacturers with a media type that may be used in User Agent Profiles (UAProfs) in the mobile eco-system without being misinterpreted. In User Agent Profiles, this media type identifies clients and/or devices that are able to process content encoded to the MPEG Surround standard by Dolby encoding software, or that implement Dolby MPEG Surround decoders, including in both cases support for any Dolby-specific additions or metadata.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -43574,7 +43596,7 @@ "template": "audio/vnd.dolby.pl2", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dolby.pl2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended for use by those licensing and implementing Dolby Pro-Logic II technologies on mobile devices; specifically to provide mobile handset manufacturers with a media type that may be used in User Agent Profiles (UAProfs) in the mobile eco-system without being mis-interpreted. In User Agent Profiles, this media type identifies clients and/or devices that are able to process content encoded to the proprietary Dolby Pro-Logic II standard.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Dolby Pro-Logic is a proprietary format. This media type is intended for use by those licensing Dolby Pro-Logic II technologies.", @@ -43592,7 +43614,7 @@ "template": "audio/vnd.dolby.pl2x", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dolby.pl2x", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended for use by those licensing and implementing Dolby Pro-Logic II technologies on mobile devices; specifically to provide mobile handset manufacturers with a media type that may be used in User Agent Profiles (UAProfs) in the mobile eco-system without being mis-interpreted. In User Agent Profiles, this media type identifies clients and/or devices that are able to process content encoded to the proprietary Dolby Pro-Logic IIx standard.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Dolby Pro-Logic is a proprietary format. This media type is intended for use by those licensing Dolby Pro-Logic IIx technologies.", @@ -43610,7 +43632,7 @@ "template": "audio/vnd.dolby.pl2z", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dolby.pl2z", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended for use by those licensing and implementing Dolby Pro-Logic II technologies on mobile devices; specifically to provide mobile handset manufacturers with a media type that may be used in User Agent Profiles (UAProfs) in the mobile eco-system without being mis-interpreted. In User Agent Profiles, this media type identifies clients and/or devices that are able to process content encoded to the proprietary Dolby Pro-Logic IIz standard.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Dolby Pro-Logic is a proprietary format. This media type is intended for use by those licensing Dolby Pro-Logic IIz technologies.", @@ -43628,7 +43650,7 @@ "template": "audio/vnd.dolby.pulse.1", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dolby.pulse.1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type is intended for use by those licensing and implementing Dolby Pulse technologies on mobile devices; specifically to provide mobile handset manufacturers with a media type that may be used in User Agent Profiles (UAProfs) in the mobile eco-system without being mis-interpreted. In User Agent Profiles, this media type identifies clients and/or devices that are able to process content encoded to the proprietary Dolby Pulse standard.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Dolby Pulse is a proprietary format. This media type is intended for use by those licensing Dolby technologies.", @@ -43648,7 +43670,7 @@ "template": "audio/vnd.dra", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dra", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "transport_provided (This media type is framed and contains binary data.)", "publishedSpecification": "This specification and see GB/T 22726-2008 [GB/T 22726-2008].", @@ -43680,7 +43702,7 @@ "template": "audio/vnd.dts", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dts", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common High quality audio compression", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -43699,7 +43721,7 @@ "template": "audio/vnd.dts.hd", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dts.hd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common High quality audio compression ranging from lossy to lossless", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "BDA System Description Blu-ray Disc Read-Only Format Part 3 Audio Visual Basic Specifications (2005-03) DVD Forum DVD Specifications for High Definition Video, DTS-HD Reference Information (Version 1.0, 2005-08)", @@ -43722,7 +43744,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dts.uhd", "source": "iana", "registered": "2018-11-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "ETSI TS 103 491 v 1.1.1", @@ -43740,7 +43762,7 @@ "template": "audio/vnd.dvb.file", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.dvb.file", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "DVB File Format Specification for the Storage and Playback of DVB Services, available at http://www.dvb.org and as ETSI TS 102 833 from", @@ -43760,7 +43782,7 @@ "template": "audio/vnd.everad.plj", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.everad.plj", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary or Base-64 generally preferred", "publishedSpecification": "Proprietary EverAD audio encoding", @@ -43792,7 +43814,7 @@ "template": "audio/vnd.hns.audio", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.hns.audio", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Intended for use by HNS developed products and services.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Intended for use by HNS products and services. For further information please contact Kumar Swaminathan at 301-428-5705 or kswami&hns.com.", @@ -43812,7 +43834,7 @@ "template": "audio/vnd.lucent.voice", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.lucent.voice", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This is binary data. Binary or Base-64 generally encoding is preferred.", "publishedSpecification": "None at this time", @@ -43839,7 +43861,7 @@ "template": "audio/vnd.ms-playready.media.pya", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.ms-playready.media.pya", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -43858,7 +43880,7 @@ "template": "audio/vnd.nokia.mobile-xmf", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.nokia.mobile-xmf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "binary", "publishedSpecification": "There are no previous RFC documents on vnd.nokia.mobile-xmf.", "deprecatedAliases": [], @@ -43884,7 +43906,7 @@ "template": "audio/vnd.nortel.vbk", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.nortel.vbk", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "Binary or Base-64 generally preferred", "publishedSpecification": "Proprietary Nortel Networks Voice Block audio encoding", @@ -43904,7 +43926,7 @@ "template": "audio/vnd.nuera.ecelp4800", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.nuera.ecelp4800", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This is binary data. Binary or Base-64 generally encoding is preferred.", "publishedSpecification": "Proprietary Nuera Communications audio encoding.", @@ -43931,7 +43953,7 @@ "template": "audio/vnd.nuera.ecelp7470", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.nuera.ecelp7470", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This is binary data. Binary or Base-64 generally encoding is preferred.", "publishedSpecification": "Proprietary Nuera Communications audio encoding.", @@ -43958,7 +43980,7 @@ "template": "audio/vnd.nuera.ecelp9600", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.nuera.ecelp9600", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This is binary data. Binary or Base-64 generally encoding is preferred.", "publishedSpecification": "Proprietary Nuera Communications audio encoding.", @@ -43983,7 +44005,7 @@ "template": "audio/vnd.octel.sbc", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.octel.sbc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This is binary data. Binary or Base-64 generally encoding is preferred.", "publishedSpecification": "None at this time", @@ -44004,7 +44026,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.presonus.multitrack", "source": "iana", "registered": "2017-08-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This media type is intended for use by PreSonus Audio Electronics, Inc and its business partners.", "encodingConsiderations": "binary", "publishedSpecification": "The PreSonus Multitrack File Format is a proprietary format with the specification available upon request from PreSonus Audio Electronics, Inc.", @@ -44023,7 +44045,7 @@ "template": "audio/vnd.qcelp", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.qcelp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "OBSOLETE Author/Change controller QUALCOMM, Inc. c/o Andy Dejaco", "encodingConsiderations": "QCELP is a binary data format so some transfer encoding will generally be necessary.", "deprecatedAliases": [], @@ -44040,7 +44062,7 @@ "template": "audio/vnd.rhetorex.32kadpcm", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.rhetorex.32kadpcm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This is binary data. Binary or Base-64 generally encoding is preferred.", "publishedSpecification": "None at this time", @@ -44060,7 +44082,7 @@ "template": "audio/vnd.rip", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.rip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Object based audio distribution", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -44088,7 +44110,7 @@ "template": "audio/vnd.sealedmedia.softseal.mpeg", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.sealedmedia.softseal.mpeg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information", @@ -44106,7 +44128,7 @@ "template": "audio/vnd.vmx.cvsd", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vnd.vmx.cvsd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This is binary data. Binary or Base-64 generally encoding is preferred.", "publishedSpecification": "None at this time", @@ -44124,7 +44146,7 @@ "template": "audio/vorbis", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vorbis", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data.", "publishedSpecification": "RFC 5215", @@ -44142,7 +44164,7 @@ "template": "audio/vorbis-config", "templateUrl": "https://www.iana.org/assignments/media-types/audio/vorbis-config", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type contains binary data.", "publishedSpecification": "RFC 5215", @@ -44382,7 +44404,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/font/collection", "source": "iana", "registered": "2016-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "ISO/IEC 14496-22 \"Open Font Format\" (OFF) specification [ISO.14496-22.2015] being developed by ISO/IEC SC29/ WG11.", @@ -44427,7 +44449,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/font/otf", "source": "iana", "registered": "2016-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "ISO/IEC 14496-22 \"Open Font Format\" (OFF) specification [ISO.14496-22.2015] being developed by ISO/IEC SC29/ WG11.", @@ -44470,7 +44492,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/font/sfnt", "source": "iana", "registered": "2016-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "ISO/IEC 14496-22 \"Open Font Format\" (OFF) specification [ISO.14496-22.2015] being developed by ISO/IEC SC29/ WG11.", @@ -44515,7 +44537,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/font/ttf", "source": "iana", "registered": "2016-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "ISO/IEC 14496-22 \"Open Font Format\" (OFF) specification [ISO.14496-22.2015] being developed by ISO/IEC SC29/ WG11.", @@ -44549,7 +44571,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/font/woff", "source": "iana", "registered": "2016-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "This media type registration updates the WOFF specification [W3C.REC-WOFF-20121213] at W3C.", @@ -44583,7 +44605,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/font/woff2", "source": "iana", "registered": "2016-12-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "This media type registration is extracted from the WOFF 2.0 specification [W3C.CR-WOFF2-20150414] at W3C.", @@ -44617,7 +44639,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/haptics/hjif", "source": "iana", "registered": "2024-06-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "8bit if UTF-8; binary if UTF-16 or UTF-32", "publishedSpecification": "ISO/IEC DIS 23090-31: Haptics coding [MPEG-Haptics-Coding].", "applications": "All applications that are able to create, edit, or display haptic media content.", @@ -44660,7 +44682,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/haptics/ivs", "source": "iana", "registered": "2024-06-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "8bit if UTF-8; binary if UTF-16 or UTF-32", "publishedSpecification": "ISO/IEC JTC 1/SC 29/WG 2 N 0072 \"Encoder Input Format for MPEG Haptics\" [MPEG-Haptics-Encoder].", "applications": "All applications that are able to create, edit, or display haptic media content.", @@ -44710,7 +44732,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/apng", "source": "iana", "registered": "2022-11-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "Portable Network Graphics (PNG) Specification, https://www.w3.org/TR/png/", @@ -44750,7 +44772,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/avci", "source": "iana", "registered": "2018-07-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "as for video/mp4", "publishedSpecification": "ISO/IEC 23008-12, available as a Publicly Available Standard at", @@ -44772,7 +44794,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/avcs", "source": "iana", "registered": "2018-07-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "as for video/mp4", "publishedSpecification": "ISO/IEC 23008-12, available as a Publicly Available Standard at", @@ -44794,7 +44816,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/avif", "source": "iana", "registered": "2021-01-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary as for image/heif or image/heif-sequence", "publishedSpecification": "https://aomediacodec.github.io/av1-avif/", @@ -44817,7 +44839,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/bmp", "source": "iana", "registered": "2016-05-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Provisional registration? No", "encodingConsiderations": "Binary.", "applications": "Office productivity applications; clip art applications; desktop publishing applications; web browsers; graphics processing applications.", @@ -44847,7 +44869,7 @@ "template": "image/cgm", "templateUrl": "https://www.iana.org/assignments/media-types/image/cgm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Recommend Base64 MIME encoding where transport not 8 bit clean", "publishedSpecification": "ISO 8632:1992, IS 8632:1992 Amendment 1 (1994)", "deprecatedAliases": [], @@ -44867,7 +44889,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/dicom-rle", "source": "iana", "registered": "2016-07-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Common", "encodingConsiderations": "binary N/A", "publishedSpecification": "The DICOM RLE encoding is defined in DICOM PS3.5 Data Structures and Encoding - Annex G Encapsulated RLE Compressed Images [http://dicom.nema.org/medical/dicom/current/output/chtml/part05/chapter_G.html]", @@ -44921,7 +44943,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/emf", "source": "iana", "registered": "2016-05-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Provisional registration? No", "encodingConsiderations": "Binary.", "applications": "Office productivity applications; clip art applications; desktop publishing applications; some web browsers (e.g., Internet Explorer).", @@ -44964,7 +44986,7 @@ "template": "image/example", "templateUrl": "https://www.iana.org/assignments/media-types/image/example", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE.", "encodingConsiderations": "as invented by the user.", "publishedSpecification": "this document.", @@ -44987,7 +45009,7 @@ "template": "image/fits", "templateUrl": "https://www.iana.org/assignments/media-types/image/fits", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary FITS files can be quite large. When transferred via HTTP it may be efficient for the transaction to make use of content-coding or transfer-coding values such as \"gzip\", \"compress\", or \"deflate\".", "publishedSpecification": "The specification for this content type is published as a series of", @@ -45026,7 +45048,7 @@ "template": "image/g3fax", "templateUrl": "https://www.iana.org/assignments/media-types/image/g3fax", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1494" @@ -45043,7 +45065,7 @@ "template": "image/gif", "templateUrl": "https://www.iana.org/assignments/media-types/image/gif", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -45062,7 +45084,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/heic", "source": "iana", "registered": "2018-07-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "as for video/mp4", "publishedSpecification": "ISO/IEC 23008-12, available as a Publicly Available Standard at", @@ -45084,7 +45106,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/heic-sequence", "source": "iana", "registered": "2018-07-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "as for video/mp4", "publishedSpecification": "ISO/IEC 23008-12, available as a Publicly Available Standard at", @@ -45106,7 +45128,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/heif", "source": "iana", "registered": "2018-07-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "as for video/mp4", "publishedSpecification": "ISO/IEC 23008-12, available as a Publicly Available Standard at", @@ -45128,7 +45150,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/heif-sequence", "source": "iana", "registered": "2018-07-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "as for video/mp4", "publishedSpecification": "ISO/IEC 23008-12, available as a Publicly Available Standard at", @@ -45150,7 +45172,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/hej2k", "source": "iana", "registered": "2019-05-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Rec. ITU-T T.815 | ISO/IEC 15444-16.", @@ -45193,7 +45215,7 @@ "template": "image/ief", "templateUrl": "https://www.iana.org/assignments/media-types/image/ief", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1314" @@ -45212,7 +45234,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/j2c", "source": "iana", "registered": "2023-06-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Single JPEG 2000 codestream, whose structure is specified in Rec. ITU-T T.800 | ISO/IEC 15444-1.", "publishedSpecification": "Rec. ITU-T T.8xx series | ISO/IEC 15444", @@ -45246,7 +45268,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jaii", "source": "iana", "registered": "2025-01-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "Rec. ITU-T T.JPEG-AI-FF | ISO/IEC 6048-5, JPEG AI learning-based Image Coding — Part 5: File format", @@ -45268,7 +45290,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jais", "source": "iana", "registered": "2025-01-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "Rec. ITU-T T.JPEG-AI-FF | ISO/IEC 6048-5, JPEG AI learning-based Image Coding — Part 5: File format", @@ -45290,7 +45312,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jls", "source": "iana", "registered": "2016-07-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Common", "encodingConsiderations": "binary N/A", "publishedSpecification": "The baseline encoding of lossless and near-lossless images encoded with JPEG-LS is fully specified in ISO/IEC 14495-1 (ITU T.87).", @@ -45314,7 +45336,7 @@ "template": "image/jp2", "templateUrl": "https://www.iana.org/assignments/media-types/image/jp2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding;", "publishedSpecification": "ISO/IEC 15444-1 defines the JPEG 2000 codec and the jp2 file format", @@ -45406,7 +45428,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jph", "source": "iana", "registered": "2019-05-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See Section 4.1 of RFC 3745.", "publishedSpecification": "Rec. ITU-T T.814 | ISO/IEC 15444-15", @@ -45435,7 +45457,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jphc", "source": "iana", "registered": "2019-05-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "Rec. ITU-T T.814 | ISO/IEC 15444-15", @@ -45466,7 +45488,7 @@ "template": "image/jpm", "templateUrl": "https://www.iana.org/assignments/media-types/image/jpm", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding;", "publishedSpecification": "ISO/IEC 15444-6, JPEG 2000 Compound Image File Format", @@ -45524,7 +45546,7 @@ "template": "image/jpx", "templateUrl": "https://www.iana.org/assignments/media-types/image/jpx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding;", "publishedSpecification": "Rec. ITU-T T.801 | ISO/IEC 15444-2, JPEG 2000 Extensions", @@ -45583,7 +45605,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jxl", "source": "iana", "registered": "2024-03-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary Files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding.", "publishedSpecification": "ISO/IEC 18181-2, Information technology – JPEG XL image coding system – Part 2: File format", @@ -45616,7 +45638,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jxr", "source": "iana", "registered": "2019-03-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding.", "publishedSpecification": "Rec. ITU-T T.832 and ISO/IEC 29199-2, Information technology – JPEG XR image coding system – Image coding specification", @@ -45672,7 +45694,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jxrA", "source": "iana", "registered": "2019-06-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Rec. ITU-T T.832 | ISO/IEC 29199-2", @@ -45694,7 +45716,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jxrS", "source": "iana", "registered": "2019-06-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Rec. ITU-T T.832 | ISO/IEC 29199-2", @@ -45716,7 +45738,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jxs", "source": "iana", "registered": "2019-09-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary Files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding.", "deprecatedAliases": [], @@ -45746,7 +45768,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jxsc", "source": "iana", "registered": "2019-09-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary Codestreams are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding.", "deprecatedAliases": [], @@ -45776,7 +45798,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jxsi", "source": "iana", "registered": "2019-07-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "ISO/IEC 21122-3, Information technology –", @@ -45797,7 +45819,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/jxss", "source": "iana", "registered": "2019-07-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "ISO/IEC 21122-3, Information technology –", @@ -45817,7 +45839,7 @@ "template": "image/ktx", "templateUrl": "https://www.iana.org/assignments/media-types/image/ktx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "applications": "Currently only etcpack. It is anticipated it will be widely used by applications built on top of the OpenGL family of standards, OpenGL, OpenGL ES and WebGL, as the means of delivering texture data.", @@ -45859,7 +45881,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/ktx2", "source": "iana", "registered": "2020-08-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "The KTX v2 file format specification can be found at", @@ -45898,7 +45920,7 @@ "template": "image/naplps", "templateUrl": "https://www.iana.org/assignments/media-types/image/naplps", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "As NAPLPS is based on an extensible \"character set\" scheme which includes completely interchangeable 7-bit and 8-bit options, NAPLPS graphics may contain data in either 7-bit or 8-bit format. In order to avoid the need for encoding and decoding, 7-bit NAPLPS character sets are recommended for all 7-bit environments.", "publishedSpecification": "Documents describing NAPLPS (North American Presentation", "deprecatedAliases": [], @@ -45968,7 +45990,7 @@ "template": "image/prs.btif", "templateUrl": "https://www.iana.org/assignments/media-types/image/prs.btif", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The .btif/.btf file is a binary file format.", "publishedSpecification": "Attached is the latest revision (version 1.3) of the .btif/.btf specification. NationsBank unconditionally reserves the right to change or extend this specification.", @@ -45995,7 +46017,7 @@ "template": "image/prs.pti", "templateUrl": "https://www.iana.org/assignments/media-types/image/prs.pti", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": ".pti is a binary file format.", "publishedSpecification": "A specification (currently only in german) may be found at", @@ -46013,7 +46035,7 @@ "template": "image/pwg-raster", "templateUrl": "https://www.iana.org/assignments/media-types/image/pwg-raster", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for printing \"raw\" image data in formats acceptable to printers.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -46052,7 +46074,7 @@ "template": "image/svg+xml", "templateUrl": "https://www.iana.org/assignments/media-types/image/svg+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml. See [rfc7303], section 3.2 or its successors.", "publishedSpecification": "This media type registration is extracted from Appendix P of the SVG 1.1 specification .", @@ -46074,7 +46096,7 @@ "template": "image/t38", "templateUrl": "https://www.iana.org/assignments/media-types/image/t38", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary", "publishedSpecification": "ITU-T Recommendation T.38, 'Procedures for real-time Group 3 facsimile communication over IP networks', April 2002.", @@ -46095,7 +46117,7 @@ "template": "image/tiff", "templateUrl": "https://www.iana.org/assignments/media-types/image/tiff", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type consists of binary data. The base64 encoding should be used on transports that cannot accommodate binary data directly.", "deprecatedAliases": [], @@ -46114,7 +46136,7 @@ "template": "image/tiff-fx", "templateUrl": "https://www.iana.org/assignments/media-types/image/tiff-fx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type consists of binary data. The base64 encoding should be used on transports that cannot accommodate binary data directly.", "deprecatedAliases": [], @@ -46133,7 +46155,7 @@ "template": "image/vnd.adobe.photoshop", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.adobe.photoshop", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Adobe Photoshop files are binary data and should be suitably encoded for protocols that do not handle binary data.", "publishedSpecification": "The published specification is included with Adobe's Photoshop SDK, available at Adobe's discretion from .", @@ -46153,7 +46175,7 @@ "template": "image/vnd.airzip.accelerator.azv", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.airzip.accelerator.azv", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended for widespread dissemination of AirZip images.", "encodingConsiderations": "binary", "publishedSpecification": "The specifications are proprietary and confidential.", @@ -46214,7 +46236,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.clip", "source": "iana", "registered": "2025-03-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "binary", "publishedSpecification": "No Published specification.", @@ -46239,7 +46261,7 @@ "template": "image/vnd.cns.inf2", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.cns.inf2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "vnd.cns.inf2 MIME body parts contain binary data. A content-transfer-encoding of \"Binary\" is strongly encouraged for messaging environments which support binary transport. A content-transfer-encoding of Base-64 (and the associated transformation) is strongly encouraged for messaging environments that do not support binary transfer.", "deprecatedAliases": [], @@ -46261,7 +46283,7 @@ "template": "image/vnd.dece.graphic", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.dece.graphic", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -46281,7 +46303,7 @@ "template": "image/vnd.djvu", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.djvu", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common DjVu is a web-centric format for distributing documents and images. DjVu is designed for distributing scanned documents, digital documents, or high-resolution pictures. DjVu content downloads faster, displays and renders faster, looks nicer on a screen, and consume less client resources than competing formats. DjVu images display instantly and can be smoothly zoomed and panned with no lengthy re-rendering. DjVu is used by hundreds of academic, commercial, governmental, and non-commercial web sites around the world.", "encodingConsiderations": "Binary or base64 is preferred.", "publishedSpecification": "* SPECIFICATION OF THE DJVU IMAGE COMPRESSION FORMAT. 1999-04-29, AT&T Labs. This is the original specification of DjVu.", @@ -46357,7 +46379,7 @@ "template": "image/vnd.dvb.subtitle", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.dvb.subtitle", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "GEM 1.2.2 - ETSI TS 102 728 v.1.1.1 (February 2010) available at", @@ -46378,7 +46400,7 @@ "template": "image/vnd.dwg", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.dwg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Jodi_Moline" @@ -46395,7 +46417,7 @@ "template": "image/vnd.dxf", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.dxf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Jodi_Moline" @@ -46412,7 +46434,7 @@ "template": "image/vnd.fastbidsheet", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.fastbidsheet", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common A FastBid Sheet contain a raster or vector image which represents an engineering or architectual drawing. Intended use is for construction jobs up for public bid.", "encodingConsiderations": "=20 FastBid Sheet files are in a binary format. Eight bit transfer mechanisms or encodings must be used.", "publishedSpecification": "=20 none", @@ -46439,7 +46461,7 @@ "template": "image/vnd.fpx", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.fpx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "FlashPix (fpx) files contain binary data in streams which are used to represent images and related information.", "publishedSpecification": "The FlashPix Specification will be available from the Kodak home page", @@ -46459,7 +46481,7 @@ "template": "image/vnd.fst", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.fst", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Image/vnd.fst objects are binary in nature and require encoding for transfer over 7bit or 8bit transports.", "deprecatedAliases": [], @@ -46478,7 +46500,7 @@ "template": "image/vnd.fujixerox.edmics-mmr", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.fujixerox.edmics-mmr", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type consists of binary data; appropriate encoding must be used on transports that cannot handle binary directly.", "publishedSpecification": "nothing", @@ -46505,7 +46527,7 @@ "template": "image/vnd.fujixerox.edmics-rlc", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.fujixerox.edmics-rlc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type consists of binary data; appropriate encoding must be used on transports that cannot handle binary directly.", "publishedSpecification": "nothing", @@ -46532,7 +46554,7 @@ "template": "image/vnd.globalgraphics.pgb", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.globalgraphics.pgb", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use For use in extended file transfers within prepress workflows only.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The specification is privately held and made available to Global Graphics’ technology partners under non-disclosure agreements only.", @@ -46559,7 +46581,7 @@ "template": "image/vnd.microsoft.icon", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.microsoft.icon", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This file format is currently most commonly being used for the popular \"favicon.ico\" function; to provide icon(s) for a web-browser's bookmark/shortcut list (favicon = \"Favourites Icon\"). The format itself has many other purposes, however normally restricted to that of being intended to be a representative icon within a GUI environment.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -46583,7 +46605,7 @@ "template": "image/vnd.mix", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.mix", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "MIX files contain binary data in streams which are used to represent images and related information.", "deprecatedAliases": [], @@ -46604,7 +46626,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.mozilla.apng", "source": "iana", "registered": "2015-08-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common It is intended to be a replacement for simple animated images that have traditionally used the GIF format, while adding support for 24-bit images and 8-bit transparency. APNG is a simpler alternative to MNG, providing a spec suitable for the most common usage of animated images on the Internet.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -46642,7 +46664,7 @@ "template": "image/vnd.ms-modi", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.ms-modi", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "This subtype is for a proprietary format and is being submitted for registration only to avoid naming conflicts.", @@ -46681,7 +46703,7 @@ "template": "image/vnd.net-fpx", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.net-fpx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "FlashPix (fpx) files contain binary data in streams which are used to represent images and related information. The net-fpx MIME type is intended to be used to communicate with a suitable FlashPix server to retrieve elements from the FlashPix file.", "publishedSpecification": "The FlashPix Specification will be available from the Kodak home page", @@ -46702,7 +46724,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.pco.b16", "source": "iana", "registered": "2020-09-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Interchange of the camera images.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -46737,7 +46759,7 @@ "template": "image/vnd.radiance", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.radiance", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Binary preferred. This is a binary image type with a text header; \"binary\" or \"base64\" are the only reasonable choices.", "publishedSpecification": "*Radiance File Formats*, available freely at and also as part of Ch 18 of *Rendering With Radiance* (Booksurge/Amazon, ISBN 0974538108).", @@ -46781,7 +46803,7 @@ "template": "image/vnd.sealed.png", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.sealed.png", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information may be", @@ -46803,7 +46825,7 @@ "template": "image/vnd.sealedmedia.softseal.gif", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.sealedmedia.softseal.gif", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information", @@ -46825,7 +46847,7 @@ "template": "image/vnd.sealedmedia.softseal.jpg", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.sealedmedia.softseal.jpg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information may be", @@ -46846,7 +46868,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.sld", "source": "iana", "registered": "2026-04-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE Used only in older versions of AutoCAD, but it has not been replaced by a later format.", "encodingConsiderations": "binary", "publishedSpecification": "https://web.archive.org/web/20191223211310/http://www.autodesk.com/techpubs/autocad/acadr14/dxf/slide_file_format_al_u05_b.htm", @@ -46875,7 +46897,7 @@ "template": "image/vnd.svf", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.svf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Jodi_Moline" @@ -46893,7 +46915,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.tencent.tap", "source": "iana", "registered": "2014-09-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Store a static image or multiple images or animation in one file.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -46920,7 +46942,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.valve.source.texture", "source": "iana", "registered": "2014-04-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common VTF Files are commonly used as textures in computer games.", "encodingConsiderations": "binary", "publishedSpecification": "No official specification exists, but a summary can be found at https://developer.valvesoftware.com/wiki/VTF", @@ -46947,7 +46969,7 @@ "template": "image/vnd.wap.wbmp", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.wap.wbmp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "publishedSpecification": "The WBMP specification is available at", @@ -46967,7 +46989,7 @@ "template": "image/vnd.xiff", "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.xiff", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "eXtended Image File Format (XIFF) files contain binary data in streams which are used to represent images and related information.", "publishedSpecification": "The XIF Specification is available on", @@ -46988,7 +47010,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/vnd.zbrush.pcx", "source": "iana", "registered": "2015-04-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Format was defined in 1985, last updated in 1991. However it has still seen usage up to the current date even as other lossless image formats have overtaken it in the areas where PCX was commonly used.", "encodingConsiderations": "binary", "deprecatedAliases": [ @@ -47068,7 +47090,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/image/wmf", "source": "iana", "registered": "2016-05-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Provisional registration? No", "encodingConsiderations": "Binary.", "applications": "Office productivity applications; clip art applications; desktop publishing applications; some web browsers (e.g., Internet Explorer).", @@ -47334,7 +47356,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/message/bhttp", "source": "iana", "registered": "2022-07-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Only \"8bit\" or \"binary\" is permitted.", "publishedSpecification": "RFC 9292", @@ -47353,7 +47375,7 @@ "template": "message/CPIM", "templateUrl": "https://www.iana.org/assignments/media-types/message/CPIM", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Intended to be used in 8-bit clean environments, with non- transformative encoding (8-bit or binary, according to the content contained within the message; the CPIM message headers can be handled in an 8-bit text environment). This content type could be used with a 7-bit transfer environment if appropriate transfer encoding is used. NOTE that for this purpose, enclosed MIME content MUST BE treated as opaque data and encoded accordingly. Any encoding must be reversed before any enclosed MIME content can be accessed.", "publishedSpecification": "RFC 3862", @@ -47371,7 +47393,7 @@ "template": "message/delivery-status", "templateUrl": "https://www.iana.org/assignments/media-types/message/delivery-status", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "\"7bit\" encoding is sufficient and MUST be used to maintain readability when viewed by non-MIME mail readers.", "deprecatedAliases": [], "references": [ @@ -47389,7 +47411,7 @@ "template": "message/disposition-notification", "templateUrl": "https://www.iana.org/assignments/media-types/message/disposition-notification", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "\"7bit\" encoding is sufficient and MUST be used to maintain readability when viewed by non- MIME mail readers.", "publishedSpecification": "RFC 8098", @@ -47408,7 +47430,7 @@ "template": "message/example", "templateUrl": "https://www.iana.org/assignments/media-types/message/example", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE.", "encodingConsiderations": "as invented by the user.", "publishedSpecification": "this document.", @@ -47427,7 +47449,7 @@ "template": "message/external-body", "templateUrl": "https://www.iana.org/assignments/media-types/message/external-body", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -47443,7 +47465,7 @@ "template": "message/feedback-report", "templateUrl": "https://www.iana.org/assignments/media-types/message/feedback-report", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "\"7bit\" encoding is sufficient and MUST be used to maintain readability when viewed by non-MIME mail readers.", "publishedSpecification": "[RFC5965]", @@ -47464,7 +47486,7 @@ "template": "message/global", "templateUrl": "https://www.iana.org/assignments/media-types/message/global", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Any content-transfer-encoding is permitted. The 8-bit or binary content-transfer-encodings are recommended where permitted.", "publishedSpecification": "RFC 6532", @@ -47485,7 +47507,7 @@ "template": "message/global-delivery-status", "templateUrl": "https://www.iana.org/assignments/media-types/message/global-delivery-status", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type contains delivery status notification attributes in the UTF-8 charset. The 8-bit content transfer encoding MUST be used with this content-type, unless it is sent over a 7-bit transport environment, in which case quoted- printable or base64 may be necessary.", "publishedSpecification": "RFC 6533", @@ -47506,7 +47528,7 @@ "template": "message/global-disposition-notification", "templateUrl": "https://www.iana.org/assignments/media-types/message/global-disposition-notification", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type contains disposition notification attributes in the UTF-8 charset. The 8-bit content transfer encoding MUST be used with this content-type, unless it is sent over a 7-bit transport environment, in which case quoted- printable or base64 may be necessary.", "publishedSpecification": "RFC 6533", @@ -47527,7 +47549,7 @@ "template": "message/global-headers", "templateUrl": "https://www.iana.org/assignments/media-types/message/global-headers", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type contains Internationalized Email Headers [RFC6532] with no message body. Whenever possible, the 8-bit content transfer encoding SHOULD be used. When this media type passes through a 7-bit-only SMTP infrastructure, it MAY be encoded with the base64 or quoted-printable content transfer encoding.", "publishedSpecification": "RFC 6533", @@ -47564,7 +47586,7 @@ "template": "message/imdn+xml", "templateUrl": "https://www.iana.org/assignments/media-types/message/imdn+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as encoding considerations of application/xml as specified in RFC 3023 [RFC3023].", "publishedSpecification": "This document", @@ -47583,7 +47605,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/message/mls", "source": "iana", "registered": "2023-04-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "MLS messages are represented using the TLS presentation language [RFC-ietf-tls-rfc8446bis-13]. Therefore, MLS messages need to be treated as binary data.", "publishedSpecification": "RFC9420", @@ -47602,7 +47624,7 @@ "template": "message/news", "templateUrl": "https://www.iana.org/assignments/media-types/message/news", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "OBSOLETE", "encodingConsiderations": "same as message/rfc822", "publishedSpecification": "RFC 5537", @@ -47623,7 +47645,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/message/ohttp-chunked-req", "source": "iana", "registered": "2026-03-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "\"binary\"", "publishedSpecification": "RFC-ietf-ohai-chunked-ohttp-08", @@ -47643,7 +47665,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/message/ohttp-chunked-res", "source": "iana", "registered": "2026-03-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "\"binary\"", "publishedSpecification": "RFC-ietf-ohai-chunked-ohttp-08", @@ -47663,7 +47685,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/message/ohttp-req", "source": "iana", "registered": "2023-03-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "\"binary\"", "publishedSpecification": "RFC 9458", @@ -47683,7 +47705,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/message/ohttp-res", "source": "iana", "registered": "2023-03-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "\"binary\"", "publishedSpecification": "RFC 9458", @@ -47702,7 +47724,7 @@ "template": "message/partial", "templateUrl": "https://www.iana.org/assignments/media-types/message/partial", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -47723,7 +47745,7 @@ "template": "message/rfc822", "templateUrl": "https://www.iana.org/assignments/media-types/message/rfc822", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -47757,7 +47779,7 @@ "template": "message/sip", "templateUrl": "https://www.iana.org/assignments/media-types/message/sip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc3261" @@ -47772,7 +47794,7 @@ "template": "message/sipfrag", "templateUrl": "https://www.iana.org/assignments/media-types/message/sipfrag", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc3420" @@ -47787,7 +47809,7 @@ "template": "message/tracking-status", "templateUrl": "https://www.iana.org/assignments/media-types/message/tracking-status", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "\"7bit\" encoding is sufficient and MUST be used to maintain readability when viewed by non-MIME mail readers.", "deprecatedAliases": [], "references": [ @@ -47803,7 +47825,7 @@ "template": "message/vnd.si.simp", "templateUrl": "https://www.iana.org/assignments/media-types/message/vnd.si.simp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "OBSOLETE", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -47834,7 +47856,7 @@ "template": "message/vnd.wfa.wsc", "templateUrl": "https://www.iana.org/assignments/media-types/message/vnd.wfa.wsc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "Refer to \"Wi-Fi Simple Configuration Technical Specification\" and \"Wi-Fi P2P Technical Specification\"", @@ -47855,7 +47877,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/3mf", "source": "iana", "registered": "2017-05-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "http://www.3mf.io/specification/", @@ -47877,7 +47899,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/e57", "source": "iana", "registered": "2020-07-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "binary", "publishedSpecification": "The E57 specification has been formally standardized in [ASTME2807]", "deprecatedAliases": [], @@ -47894,7 +47916,7 @@ "template": "model/example", "templateUrl": "https://www.iana.org/assignments/media-types/model/example", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE.", "encodingConsiderations": "as invented by the user.", "publishedSpecification": "this document.", @@ -47916,7 +47938,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/gltf+json", "source": "iana", "registered": "2016-07-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common glTF 1.0 (GL Transmission Format) is a royalty-free specification for the efficient transmission and loading of 3D scenes and models by applications. glTF minimizes both the size of 3D assets, and the runtime processing needed by applications using WebGL and OpenGL-family APIs to unpack and use those assets. glTF defines a common publishing format for 3D content tools and services that streamlines authoring workflows and enables interoperable use of content across the industry.", "encodingConsiderations": "binary RFC 7159 §8.1 describes JSON encoding considerations", "publishedSpecification": "Specification released by the Khronos Group (alongside OpenGL, WebGL, OpenCL, COLLADA, etc.): https://www.khronos.org/gltf", @@ -47938,7 +47960,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/gltf-binary", "source": "iana", "registered": "2017-11-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common glTF™ 2.0 (GL Transmission Format) is a royalty-free specification for the efficient transmission and loading of 3D scenes and models by applications. glTF minimizes both the size of 3D assets, and the runtime processing needed by 3D applications. glTF defines a common publishing format for 3D content tools and services that streamlines authoring workflows and enables interoperable use of content across the industry.", "encodingConsiderations": "binary", "publishedSpecification": "Specification released by the Khronos Group", @@ -47962,7 +47984,7 @@ "template": "model/iges", "templateUrl": "https://www.iana.org/assignments/media-types/model/iges", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "IGES is a clear text ASCII encoded format. Compression is recommended.", "publishedSpecification": "ANS/US PRO/IPO-100 U.S. Product Data Association 2722 Merrilee Drive, Suite 200 Fairfax, VA 22031-4499", "deprecatedAliases": [], @@ -47982,7 +48004,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/JT", "source": "iana", "registered": "2023-01-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON JT is an industry focused, high-performance, lightweight, flexible file format for capturing and repurposing 3D data that enables collaboration, validation and visualization throughout a Model Based Enterprise.", "encodingConsiderations": "binary", "publishedSpecification": "The JT specification is published as ISO 14306 and available from the ISO website for a nominal fee.", @@ -48005,7 +48027,7 @@ "template": "model/mesh", "templateUrl": "https://www.iana.org/assignments/media-types/model/mesh", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2077" @@ -48069,7 +48091,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/prc", "source": "iana", "registered": "2022-03-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common PRC is a 3D model format that can be embedded inside PDF 1.6 and later files, and can be imported and exported from CAD and 3D modelling applications.", "encodingConsiderations": "binary", "publishedSpecification": "PRC is defined by \"ISO 14739-1. Document management - 3D use of Product Representation Compact (PRC) format - Part 1: PRC 10001\": https://www.iso.org/standard/54948.html", @@ -48106,7 +48128,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/step", "source": "iana", "registered": "2021-08-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "The specification is published in various parts of the ISO 10303 series. The most recent specification is available from the ISO website or from National standardization bodies for a nominal fee.", @@ -48128,7 +48150,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/step+xml", "source": "iana", "registered": "2021-08-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Same as for application/xml. See RFC 7303, section 3.2 or its successors.", "publishedSpecification": "The specification is published in various parts of the ISO 10303 series. The most recent specification is available from the ISO website or from National standardization bodies for a nominal fee.", @@ -48150,7 +48172,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/step+zip", "source": "iana", "registered": "2021-07-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "The specification is published in various parts of the ISO 10303 series. The most recent specification is available from the ISO website or from National standardization bodies for a nominal fee.", @@ -48172,7 +48194,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/step-xml+zip", "source": "iana", "registered": "2021-07-20", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "The specification is published in various parts of the ISO 10303 series. The most recent specification is available from the ISO website or from National standardization bodies for a nominal fee.", @@ -48217,7 +48239,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/u3d", "source": "iana", "registered": "2022-02-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common U3D is a 3D model format that can be embedded inside PDF 1.6 and later files.", "encodingConsiderations": "binary", "publishedSpecification": "U3D is defined by \"ECMA-363 Universal 3D file format\" (https://www.ecma-international.org/publications-and-standards/standards/ecma-363/). There are 4 editions of the U3D ECMA-363 specification, with the 3rd edition (dated June 2006) being the most widely used. ISO 32000-2 (PDF 2.0) only supports U3D as defined by ECMA-363 3rd Edition. See also", @@ -48250,7 +48272,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.bary", "source": "iana", "registered": "2023-03-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON BARY is a format designed for data sampled with barycentric coordinates over meshes. For instance, it can be used as a", "encodingConsiderations": "binary", "publishedSpecification": "The BARY reference implementation and pattern file is available at", @@ -48285,7 +48307,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.cld", "source": "iana", "registered": "2022-12-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Exchanging Volumetric Imaging data, particularly for 3D representation of environments, objects, and other types of 3D datasets.", "encodingConsiderations": "binary File content is a variable-stream, and can contain arbitrary combinations of 8-bit data, 16-bit unsigned int data, or 32-bit float data.", "publishedSpecification": "The full specification is not published.", @@ -48312,7 +48334,7 @@ "template": "model/vnd.collada+xml", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.collada+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common COLLADA (.dae) specification is very stable and has been used since its first publication in Jan 2006. There are thousands of documents available in this format or in a zipped form (see", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "Specification released by the Khronos group (home of OpenGL, WebGL, OpenCL, COLLADA ...) at http://khronos.org/collada/ COLLADA.", @@ -48339,7 +48361,7 @@ "template": "model/vnd.dwf", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.dwf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "publishedSpecification": "The source code for the dwf format and its specification are freely available at www.autodesk.com. Any person or organization who wishes to publish in the dwf type has full access to the methodologies and the requirements of the type.", "deprecatedAliases": [], @@ -48359,7 +48381,7 @@ "template": "model/vnd.flatland.3dml", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.flatland.3dml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable generally preferred if an encoding is needed and the character set is mostly an ASCII superset.", "publishedSpecification": "3DML (Three Dimensional Markup Language) tag definition is published", @@ -48386,7 +48408,7 @@ "template": "model/vnd.gdl", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.gdl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The GDL is a binary data which may contain one or more text tags. The GDL (Geometric Description Language) is Graphisoft's parametric object definition language. It is invented for ArchiCAD and used in many other applications. The GDL defines a 3D model, a 2D model, property data, a user interface and a parameter handler. All the above definitions can be parametric. A GDL object is a container for the GDL scripts, default parameters, optional binary data and additonal information (eg. a preview image). Transports not capable of handling binary data must use a suitable encoding", "publishedSpecification": "The GDL (Geometric Description Language) is published as a parametric object definition language for ArchiCAD by Graphisoft (http://www.graphisoft.com).", @@ -48413,7 +48435,7 @@ "template": "model/vnd.gs-gdl", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.gs-gdl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The GDL is a binary data which may contain one or more text tags. The GDL (Geometric Description Language) is Graphisoft's parametric object definition language. It is invented for ArchiCAD and used in many other applications. The GDL defines a 3D model, a 2D model, property data, a user interface and a parameter handler. All the above definitions can be parametric. A GDL object is a container for the GDL scripts, default parameters, optional binary data and additonal information (eg. a preview image). Material of this type must be suitably encoded when used on non-binary transports.", "publishedSpecification": "The GDL (Geometric Description Language) is published as a parametric object definition language for ArchiCAD by Graphisoft (http://www.graphisoft.com).", @@ -48433,7 +48455,7 @@ "template": "model/vnd.gtw", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.gtw", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Generally, base64 encoding is recommended. The gtw type is an ASCII text data. The gtw is a 3D model data which contains 3D polygons and URLs for those texture images. When viewer application reads the gtw data, the viewer reads the texture image from the it. Texture image format can be various known image formats. But, application should support JPEG at least. File extention part of URI should indicate it's encoding format. Binary encoding on texture images must obey its image format specification.", "publishedSpecification": "Not available.", @@ -48454,7 +48476,7 @@ "template": "model/vnd.moml+xml", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.moml+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use MoML is used to represent actor based models. We intend to use MoML for web-tier programming and having a registered MIME type would be a big help.", "encodingConsiderations": "7bit", "publishedSpecification": "MoML was first defined in Ptolemy II 1.0.1. released on March 19, 2001. The most recent specification can be found in Volume 1 of the Ptolemy Design Document,", @@ -48474,7 +48496,7 @@ "template": "model/vnd.mts", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.mts", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "A file of this type contains binary data. There exists possibility that the data is encrypted.", "publishedSpecification": "This is a proprietary format and there is no publicly available specification.", @@ -48495,7 +48517,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.opengex", "source": "iana", "registered": "2014-04-24", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The Open Game Engine Exchange (OpenGEX) format is a text-based file format designed to facilitate the transfer of complex scene data between applications such as modeling tools and game engines.", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -48515,7 +48537,7 @@ "template": "model/vnd.parasolid.transmit.binary", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.parasolid.transmit.binary", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Exchanging solid-modelling data, particularly for CAD/CAM applications.", "encodingConsiderations": "File content is an octet-stream, and can contain arbitrary combinations of 8-bit data. It should thus be encoded as binary data, and base64 encoding is likely to be more efficient than quoted-printable.", "publishedSpecification": "The full specification is not published, but some discussion of it can be found in the specification for the related model/vnd.parasolid.transmit.text format (which we are applying for at the same time). This is available in PDF on request from UG", @@ -48543,7 +48565,7 @@ "template": "model/vnd.parasolid.transmit.text", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.parasolid.transmit.text", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Exchanging solid-modelling data, particularly for CAD/CAM applications.", "encodingConsiderations": "File content is mostly 7-bit US-ASCII text, only printable characters plus whitespace, but it can contain 8-bit characters on occasion (anything except NULL characters). Maximum line length is 80 characters (not including LF). However, when written to disk the file always uses", "deprecatedAliases": [], @@ -48571,7 +48593,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.pytha.pyox", "source": "iana", "registered": "2021-04-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The format is designed to contain 3D-model information as well as data intended to facilitate production. Adoption by third parties for interchange purposes is encouraged and specification and guidance may be provided on a case-by-case basis.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "The file format specification is not publicly available but can be made available on a case-by-case basis (requests should be emailed to pytha&pytha.de).", @@ -48597,7 +48619,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.rosette.annotated-data-model", "source": "iana", "registered": "2016-01-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Not that many things do text analytics.", "encodingConsiderations": "binary for format=smile (or cbor or whatever) it will be binary.", "publishedSpecification": "The specification is not currently available, except insofar as the", @@ -48618,7 +48640,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.sap.vds", "source": "iana", "registered": "2021-03-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common 2D/3D Visualization File Format", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -48639,7 +48661,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.usda", "source": "iana", "registered": "2022-09-19", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON See \"Application Usage\" above for intended use of he usda format.", "encodingConsiderations": "8bit usda is a UTF-8 encoded text format.", "deprecatedAliases": [], @@ -48684,7 +48706,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.usdz+zip", "source": "iana", "registered": "2018-06-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -48704,7 +48726,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.valve.source.compiled-map", "source": "iana", "registered": "2014-05-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common BSP files are commonly used to distribute maps for games.", "encodingConsiderations": "binary", "publishedSpecification": "The format has no official documentation, but a reasonably well researched unofficial documentation can be found at the following address: http://developer.valvesoftware.com/wiki/Source_BSP_File_Format", @@ -48731,7 +48753,7 @@ "template": "model/vnd.vtu", "templateUrl": "https://www.iana.org/assignments/media-types/model/vnd.vtu", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "A file of this type contains binary data. There exists possibility that the data is encrypted.", "publishedSpecification": "This is a proprietary format and there is no publicly available specification.", @@ -48752,7 +48774,7 @@ "template": "model/vrml", "templateUrl": "https://www.iana.org/assignments/media-types/model/vrml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2077" @@ -48783,7 +48805,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/x3d+fastinfoset", "source": "iana", "registered": "2014-04-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -48816,7 +48838,7 @@ "template": "model/x3d+xml", "templateUrl": "https://www.iana.org/assignments/media-types/model/x3d+xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "All revisions of the X3D specification is maintained online at", @@ -48838,7 +48860,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/model/x3d-vrml", "source": "iana", "registered": "2014-01-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "8bit", "publishedSpecification": "All revisions of the X3D specification is maintained online at", @@ -48864,7 +48886,7 @@ "template": "multipart/alternative", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/alternative", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -48880,7 +48902,7 @@ "template": "multipart/appledouble", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/appledouble", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Patrik_Faltstrom" @@ -48914,7 +48936,7 @@ "template": "multipart/digest", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/digest", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -48930,7 +48952,7 @@ "template": "multipart/encrypted", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/encrypted", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1847" @@ -48945,7 +48967,7 @@ "template": "multipart/example", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/example", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE.", "encodingConsiderations": "as invented by the user.", "publishedSpecification": "this document.", @@ -48983,7 +49005,7 @@ "template": "multipart/header-set", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/header-set", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "publishedSpecification": "Contained in the following section.", "deprecatedAliases": [], "references": [ @@ -48999,7 +49021,7 @@ "template": "multipart/mixed", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/mixed", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -49016,7 +49038,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/multipart/multilingual", "source": "iana", "registered": "2017-08-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "There are no encoding considerations for this multipart other than that of the embedded body parts. The embedded body parts (typically one 'text/plain' plus one or more 'message/*') may contain 7-bit, 8-bit, or binary encodings.", "publishedSpecification": "RFC 8255", @@ -49035,7 +49057,7 @@ "template": "multipart/parallel", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/parallel", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -49051,7 +49073,7 @@ "template": "multipart/related", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/related", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Multipart content-types cannot have encodings.", "publishedSpecification": "RFC-REL (this document).", "deprecatedAliases": [], @@ -49068,7 +49090,7 @@ "template": "multipart/report", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/report", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "7bit should always be adequate", "publishedSpecification": "[RFC6522]", @@ -49087,7 +49109,7 @@ "template": "multipart/signed", "templateUrl": "https://www.iana.org/assignments/media-types/multipart/signed", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1847" @@ -49103,7 +49125,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/multipart/vnd.bint.med-plus", "source": "iana", "registered": "2017-04-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use for Internal store and exchange over IHE profiles", "deprecatedAliases": [ "N/A 2. Magic number(s): N/A" @@ -49143,7 +49165,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/multipart/x-mixed-replace", "source": "iana", "registered": "2014-08-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "binary", "publishedSpecification": "Rule for processing this type in Web browsers are described in", @@ -49169,7 +49191,7 @@ "template": "text/1d-interleaved-parityfec", "templateUrl": "https://www.iana.org/assignments/media-types/text/1d-interleaved-parityfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This media type is framed (see Section 4.8 in the template document [RFC4288]) and contains binary data.", "publishedSpecification": "[RFC6015].", @@ -49192,7 +49214,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/cache-manifest", "source": "iana", "registered": "2014-05-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -49235,7 +49257,7 @@ "template": "text/calendar", "templateUrl": "https://www.iana.org/assignments/media-types/text/calendar", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type can contain 8bit characters, so the use of quoted-printable or base64 MIME Content- Transfer-Encodings might be necessary when iCalendar objects are transferred across protocols restricted to the 7bit repertoire. Note that a text valued property in the content entity can also have content encoding of special characters using a BACKSLASH character escapement technique. This means that content values can end up being encoded twice.", "publishedSpecification": "This specification.", @@ -49270,7 +49292,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/cql", "source": "iana", "registered": "2020-12-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for exchange of knowledge and logic in healthcare-related applications.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -49289,7 +49311,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/cql-expression", "source": "iana", "registered": "2020-12-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This specialization is used by CQL services and applications to support ad-hoc evaluation of CQL expressions.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -49308,7 +49330,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/cql-identifier", "source": "iana", "registered": "2020-12-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This specialization is used to reference named components of CQL libraries.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -49328,7 +49350,7 @@ "template": "text/css", "templateUrl": "https://www.iana.org/assignments/media-types/text/css", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "For use with transports that are not 8-bit clean, quoted- printable encoding is recommended since the majority of characters will be CSS syntax and thus US-ASCII", "publishedSpecification": "see [1]", @@ -49348,7 +49370,7 @@ "template": "text/csv", "templateUrl": "https://www.iana.org/assignments/media-types/text/csv", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "CSV MIME entities consist of binary data [RFC6838]. As per section 4.1.1. of RFC 2046 [RFC2046], this media type uses CRLF to denote line breaks. However, implementers should be aware that some implementations may use other values.", "publishedSpecification": "While numerous private specifications exist for various programs and systems, there is no single \"master\" specification for this format. An attempt at a common definition can be found in Section 2 of RFC 4180 [RFC4180].", @@ -49369,7 +49391,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/csv-schema", "source": "iana", "registered": "2014-11-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common A public standard for CSV Schema as developed by The National Archives, UK.", "encodingConsiderations": "8-bit. The CSV Schema language is expressed in UTF-8 text.", "deprecatedAliases": [ @@ -49389,7 +49411,7 @@ "template": "text/directory", "templateUrl": "https://www.iana.org/assignments/media-types/text/directory", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Author/Change controller Tim Howes Netscape Communications Corp. 501 East Middlefield Rd. Mountain View, CA 94041 USA howes&netscape.com +1 415 937 3419 Mark Smith Netscape Communications Corp. 501 East Middlefield Rd. Mountain View, CA 94041 USA mcs&netscape.com +1 415 937 3477 Frank Dawson Lotus Development Corporation 6544 Battleford Drive Raleigh, NC 27613-3502 USA frank_dawson&lotus.com +1-919-676-9515", "deprecatedAliases": [], "references": [ @@ -49406,7 +49428,7 @@ "template": "text/dns", "templateUrl": "https://www.iana.org/assignments/media-types/text/dns", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "The data is textual and should be transfered in a line-oriented mode. Text literals may contain CRLF within the text. Binary transport is possible between systems that use the same end-of-line conventions. Master files are in general ASCII, but non-ASCII octet values may occur and are treated as opaque values by DNS software (compare RFC 1035, section 5). The master file format permits encoding arbitrary octet values by using the \"\\DDD\" encoding. The use of \"\\DDD\" encoding can be more reliable than transporting non-ASCII through MIME transports, if data passes through a gateway that re-encodes the character data.", "publishedSpecification": "The format of data that could be tagged with this MIME type is documented in RFC 1035 [2].", @@ -49452,7 +49474,7 @@ "template": "text/encaprtp", "templateUrl": "https://www.iana.org/assignments/media-types/text/encaprtp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "This media type is framed.", "publishedSpecification": "[RFC6849].", @@ -49470,7 +49492,7 @@ "template": "text/enriched", "templateUrl": "https://www.iana.org/assignments/media-types/text/enriched", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc1896" @@ -49497,7 +49519,7 @@ "template": "text/example", "templateUrl": "https://www.iana.org/assignments/media-types/text/example", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE.", "encodingConsiderations": "as invented by the user.", "publishedSpecification": "this document.", @@ -49517,7 +49539,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/fhirpath", "source": "iana", "registered": "2020-12-08", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for exchange of path-traversal and simple expressions in healthcare-related applications.", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -49536,7 +49558,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/flexfec", "source": "iana", "registered": "2019-05-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This media type is framed (see Section 4.8 in the template document [RFC6838]) and contains binary data.", "publishedSpecification": "[RFC8627].", @@ -49555,7 +49577,7 @@ "template": "text/fwdred", "templateUrl": "https://www.iana.org/assignments/media-types/text/fwdred", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see RFC 4288, Section 4.8) and is only defined for transfer of RTP redundant data frames specified in RFC 2198.", "publishedSpecification": "RTP redundant data frame format is specified in RFC 2198.", @@ -49577,7 +49599,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/gff3", "source": "iana", "registered": "2020-08-17", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The GFF3 is a standard format in bioinformatics.", "encodingConsiderations": "8bit Some whitespace and delimiter characters are URL-encoded; see the specification for details.", "deprecatedAliases": [ @@ -49619,7 +49641,7 @@ "template": "text/grammar-ref-list", "templateUrl": "https://www.iana.org/assignments/media-types/text/grammar-ref-list", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "This media type is expected to be used only in conjunction with MRCPv2.", "encodingConsiderations": "Depending on the transfer protocol, a transfer encoding may be necessary to deal with very long lines.", "publishedSpecification": "The RECOGNIZE method of the MRCP protocol performs a recognition operation that matches input against a set of grammars. When matching against more than one grammar, it is sometimes necessary to use different weights for the individual grammars. These weights are not a property of the grammar resource itself but qualify the reference to that grammar for the particular recognition operation initiated by the RECOGNIZE method. The format of the proposed 'text/grammar-ref-list' media", @@ -49639,7 +49661,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/hl7v2", "source": "iana", "registered": "2022-07-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for exchange of knowledge and logic in healthcare-related applications", "encodingConsiderations": "binary", "deprecatedAliases": [], @@ -49661,7 +49683,7 @@ "template": "text/html", "templateUrl": "https://www.iana.org/assignments/media-types/text/html", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common N/A", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -49733,7 +49755,7 @@ "template": "text/jcr-cnd", "templateUrl": "https://www.iana.org/assignments/media-types/text/jcr-cnd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "JSR-283 Content Repository Specification for", @@ -49825,7 +49847,7 @@ "template": "text/mizar", "templateUrl": "https://www.iana.org/assignments/media-types/text/mizar", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The mizar language is a language for formalized mathematical documents. Authors use this langauge to express definitions of mathematical concepts, and express and proof formal mathematical statements. The language has been developed since the 1970s and today is used in teaching logic and mathematics in various high school and universty settings. The library of mathematical knowledge formalized in the mizar language, the Mizar Mathematical Library, consists (at the time of application) of more than 1100 \"articles\" which, like an ordinary mathematical article in a journal, are coherent presentations and developments of mathematics. Mizar texts are intended to be used by plain text editors.", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -49844,7 +49866,7 @@ "template": "text/n3", "templateUrl": "https://www.iana.org/assignments/media-types/text/n3", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "The syntax of Notation3 is expressed over code points in Unicode [UNICODE]. The encoding is always UTF-8 [RFC3629]. Unicode code points may also be expressed using an \\uXXXX (U+0 to U+FFFF) or \\UXXXXXXXX syntax (for U+10000 onwards) where X is a hexadecimal digit [0-9A-F]", "deprecatedAliases": [], @@ -49892,7 +49914,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/org", "source": "iana", "registered": "2025-09-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "7bit", "publishedSpecification": "https://orgmode.org/org.html", @@ -49915,7 +49937,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/parameters", "source": "iana", "registered": "2014-02-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "publishedSpecification": "[RFC7826], Appendix F.", @@ -49961,7 +49983,7 @@ "template": "text/plain", "templateUrl": "https://www.iana.org/assignments/media-types/text/plain", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2046", @@ -49980,7 +50002,7 @@ "template": "text/provenance-notation", "templateUrl": "https://www.iana.org/assignments/media-types/text/provenance-notation", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit The syntax of PROV-N is expressed over code points in Unicode [UNICODE]. The encoding is always UTF-8 [UTF-8]. Unicode code points may also be expressed using an \\uXXXX (U+0 to U+FFFF) or \\UXXXXXXXX syntax (for U+10000 onwards) where X is a hexadecimal digit [0-9A-F]", "deprecatedAliases": [], @@ -50008,7 +50030,7 @@ "template": "text/prs.fallenstein.rst", "templateUrl": "https://www.iana.org/assignments/media-types/text/prs.fallenstein.rst", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "The reStructuredText specification is available from the format's homepage, .", @@ -50028,7 +50050,7 @@ "template": "text/prs.lines.tag", "templateUrl": "https://www.iana.org/assignments/media-types/text/prs.lines.tag", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "7bit.", "publishedSpecification": "http://www.paladin.demon.co.uk/tag-types/", @@ -50049,7 +50071,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/prs.prop.logic", "source": "iana", "registered": "2016-04-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common A storage mechanism for finite proofs in natural deduction of propositional logic.", "encodingConsiderations": "7bit CRLFs are used as line breaks and only printable characters in the ASCII range with the addition of the Horizontal Tab character are meaningful.", "deprecatedAliases": [], @@ -50069,7 +50091,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/prs.texi", "source": "iana", "registered": "2023-09-06", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -50086,7 +50108,7 @@ "template": "text/raptorfec", "templateUrl": "https://www.iana.org/assignments/media-types/text/raptorfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 in [RFC4288].", "publishedSpecification": "[RFC6681]", @@ -50112,7 +50134,7 @@ "template": "text/RED", "templateUrl": "https://www.iana.org/assignments/media-types/text/RED", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See restrictions on Usage above; this section is included per the requirements in RFC 3555 [7].", "publishedSpecification": "RFC 2198", @@ -50130,7 +50152,7 @@ "template": "text/rfc822-headers", "templateUrl": "https://www.iana.org/assignments/media-types/text/rfc822-headers", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "common", "encodingConsiderations": "7-bit is sufficient for normal mail headers, however, if the headers are broken or extended and require encoding to make them legal 7-bit content, they MAY be encoded with quoted-printable as defined in [MIME].", "publishedSpecification": "[RFC6522]", @@ -50151,7 +50173,7 @@ "template": "text/richtext", "templateUrl": "https://www.iana.org/assignments/media-types/text/richtext", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -50167,7 +50189,7 @@ "template": "text/rtf", "templateUrl": "https://www.iana.org/assignments/media-types/text/rtf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "RTF allows one to include files that reside on a local disk. Use of this is forbidden. All images must be inline. RTF uses only 7 bits per octet. RTF specifies it's own character set internally, thus character set codes are redundant.", "deprecatedAliases": [], "references": [ @@ -50183,7 +50205,7 @@ "template": "text/rtp-enc-aescm128", "templateUrl": "https://www.iana.org/assignments/media-types/text/rtp-enc-aescm128", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This type is framed as defined in [96].", "publishedSpecification": "3GPP TS 26.234, Release 6. Open Mobile Alliance DRM Content Format V2.0", @@ -50201,7 +50223,7 @@ "template": "text/rtploopback", "templateUrl": "https://www.iana.org/assignments/media-types/text/rtploopback", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "This media type is framed.", "publishedSpecification": "[RFC6849].", @@ -50219,7 +50241,7 @@ "template": "text/rtx", "templateUrl": "https://www.iana.org/assignments/media-types/text/rtx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "this type is only defined for transfer via RTP.", "publishedSpecification": "RFC 4588", @@ -50240,7 +50262,7 @@ "template": "text/SGML", "templateUrl": "https://www.iana.org/assignments/media-types/text/SGML", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "may be encoded", "publishedSpecification": "ISO 8879:1986", "deprecatedAliases": [], @@ -50261,7 +50283,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/shaclc", "source": "iana", "registered": "2020-06-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit.", "applications": "An implementations of SHACLC is part of the TopQuadrant SHACL API", @@ -50290,7 +50312,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/shex", "source": "iana", "registered": "2021-05-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common See Application Usage", "encodingConsiderations": "8bit ShEx Compact Syntax (ShExC) is a text language which is encoded in UTF-8.", "publishedSpecification": "http://shex.io/shex-semantics/", @@ -50325,7 +50347,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/spdx", "source": "iana", "registered": "2020-05-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended to be used to enable companies and organizations to share human-readable and machine-processable software package metadata to facilitate software supply chain processes. An SPDX media type will be associated with a particular software package or set of packages and will contain information about it in the SPDX format in accordance with the SPDX specification.", "encodingConsiderations": "8bit The spdx media type must support UTF-8 encoding.", "publishedSpecification": "Current versions of the specification are", @@ -50345,7 +50367,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/strings", "source": "iana", "registered": "2017-05-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Used for providing localizations of English keywords and numeric values.", "encodingConsiderations": "8bit UTF-8 encoded Unicode text.", "deprecatedAliases": [], @@ -50375,7 +50397,7 @@ "template": "text/t140", "templateUrl": "https://www.iana.org/assignments/media-types/text/t140", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "T.140 text can be transmitted with RTP as specified in RFC 4103.", "publishedSpecification": "ITU-T T.140 Recommendation. RFC 4103.", @@ -50395,7 +50417,7 @@ "template": "text/tab-separated-values", "templateUrl": "https://www.iana.org/assignments/media-types/text/tab-separated-values", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "publishedSpecification": "Doesn't really need any, but here goes: Definition of tab-separated-values (tsv) ---------------------------------------- tsv is a popular method of data interchange among databases and spreadsheets and word processors with Mail-merge functions. It is the lowest common denominator in many cases between two different applications. A tsv file encodes a number of records that may contain multiple fields. Each record is represented as a single line. Each field value is represented as text. Fields in a record are separated from each other by a tab character. Note that fields that contain tabs are not allowable in this encoding. The first line of this encoding is special, it contains the name of each field, separated by tabs. Each record must have the same number of fields. Here is a quick BNF", "deprecatedAliases": [], "references": [ @@ -50418,7 +50440,7 @@ "template": "text/troff", "templateUrl": "https://www.iana.org/assignments/media-types/text/troff", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "7bit is adequate for traditional troff provided line endings are canonicalized per [N3.RFC2046]. Transfer of this media type content via some transport mechanisms may require or benefit from encoding into a 7bit range via a suitable encoding method such as the ones described in [N4.RFC2045]. In particular, some lines in this media type might begin or end with whitespace, and that leading and/or trailing whitespace might be discarded or otherwise mangled if the media type is not encoded for transport. 8bit may be used with Unicode characters represented as a series of octets using the utf-8 charset [I4.RFC3629], where transport methods permit 8bit content and where content line length is suitable. Transport encoding considerations for robustness may also apply, and if a suitable 8bit encoding mechanism is standardized, it might be applicable for protection of media during transport. binary may be necessary when raw Unicode is used or where line lengths exceed the allowable maximum for 7bit and 8bit content [N4.RFC2045], and may be used in environments (e.g., HTTP [I5.RFC2616]) where Unicode characters may be transferred via a non-MIME charset such as UTF-16 [I6.RFC2781]. framed encoding MAY be used, but is not required and is not generally useful with this media type.", "publishedSpecification": "[N1.CSTR54]", @@ -50445,7 +50467,7 @@ "template": "text/turtle", "templateUrl": "https://www.iana.org/assignments/media-types/text/turtle", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "The syntax of Turtle is expressed over code points in Unicode [UNICODE]. The encoding is always UTF-8 [RFC3629]. Unicode code points may also be expressed using an \\uXXXX (U+0 to U+FFFF) or \\UXXXXXXXX syntax (for U+10000 onwards) where X is a hexadecimal digit [0-9A-F]", "deprecatedAliases": [], @@ -50490,7 +50512,7 @@ "template": "text/ulpfec", "templateUrl": "https://www.iana.org/assignments/media-types/text/ulpfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This format is framed (see Section 4.8 in the template document [3]) and contains binary data.", "publishedSpecification": "RFC 5109", @@ -50513,7 +50535,7 @@ "template": "text/uri-list", "templateUrl": "https://www.iana.org/assignments/media-types/text/uri-list", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use The text/uri-list media type is intended for use in applications which utilize URIs for replicated resources.", "encodingConsiderations": "Some transfer protocols, such as SMTP, place limits on the length of lines. Very long URIs might exceed those limits. Systems must therefore be prepared to use a suitable content transfer encoding. This is anticipated to be a rare occurance.", "publishedSpecification": "Uniform Resource Locators (URLs) and Uniform Resource Names (URNs) are two instances of the more general class of identifiers known as Uniform Resource Identifiers (URIs). URN resolution methods frequently wish to return lists of URLs for a resource so that fault-tolerance and load balancing can be achieved. The text/uri-list format is intended to be a very simple format for communicating such lists of URLs (and URNs) in a form suitable for automatic processing.", @@ -50541,7 +50563,7 @@ "template": "text/vcard", "templateUrl": "https://www.iana.org/assignments/media-types/text/vcard", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit", "publishedSpecification": "RFC 6350", @@ -50563,7 +50585,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.a", "source": "iana", "registered": "2014-02-07", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -50583,7 +50605,7 @@ "template": "text/vnd.abc", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.abc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "The ABC language was designed to transmit folk melodies via e-mail, and the majority of ABC files are 7-bit ASCII. The encoding of non-ASCII characters is currently based on TeX. It is expected that some files may use 8-bit ISO-8859-x character encodings for material in text fields (e.g., comments, titles, proper names) which are not essential to the interpretation of the music. In the unlikely case of ABC files with very long lines the \"quoted-printable\" encoding can be used during transmission.", "publishedSpecification": "A complete description of the ABC language is available at Most of this information is mirrored at A BNF description in the format described by RFC 822 is at ", @@ -50616,7 +50638,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.ascii-art", "source": "iana", "registered": "2016-08-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common COMMON", "encodingConsiderations": "7bit ASCII art is 7-bit ASCII-encoded plaintext content; any octet sequence is invalid and any ASCII art file containing such should be rejected.", "deprecatedAliases": [ @@ -50638,7 +50660,7 @@ "template": "text/vnd.curl", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.curl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "The content of this type is in general 8bit text, which must be suitably encoded on transports that don't support 8bit.", "publishedSpecification": "CURL Corporation will from time to time publish reference manuals, user guides and tutorials for the various content types. These will be commercially available as part of software development kits. And a subset will be available free of charge from CURL's web site.", @@ -50692,7 +50714,7 @@ "template": "text/vnd.debian.copyright", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.debian.copyright", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "The encoding is always UTF-8.", "applications": "The media type vnd.debian.copyright is not yet recognised by applications. The machine-readable debian/copyright file format is for instance read and written by the 'cme' command from the", @@ -50712,7 +50734,7 @@ "template": "text/vnd.DMClientScript", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.DMClientScript", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common DM Client Script files are widely used as web hyperlinks to non-http sites (such as BYOND, IRC, or telnet) which are accessed by the BYOND Dream Seeker client application.", "encodingConsiderations": "Same as text/plain.", "publishedSpecification": "The syntax of DM Client Script is described in the on-line DM", @@ -50732,7 +50754,7 @@ "template": "text/vnd.dvb.subtitle", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.dvb.subtitle", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "GEM 1.2.2 - ETSI TS 102 728 v.1.1.1 (February 2010) available at", @@ -50753,7 +50775,7 @@ "template": "text/vnd.esmertec.theme-descriptor", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.esmertec.theme-descriptor", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -50773,7 +50795,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.exchangeable", "source": "iana", "registered": "2022-08-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Use by professionals and the general public.", "encodingConsiderations": "8bit UTF-8", "deprecatedAliases": [], @@ -50820,7 +50842,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.ficlab.flt", "source": "iana", "registered": "2019-09-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use This type is intended for use with vendor software only (FicLab). Interoperability with other software is not currently intended.", "encodingConsiderations": "8bit. Text encoding is always UTF-8.", "publishedSpecification": "There is no publicly available specification.", @@ -50840,7 +50862,7 @@ "template": "text/vnd.fly", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.fly", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common associate fly extensions with our cgi/module so that apache called the proper handler for it...", "encodingConsiderations": "7bit ASCII Text, characters 040 through 0176 including standard white space characters such as 011, 012, 013, 014 and 015. There are no line length limitations as we do not parse the file line by line.", "deprecatedAliases": [], @@ -50859,7 +50881,7 @@ "template": "text/vnd.fmi.flexstor", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.fmi.flexstor", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE This is intended to use in SUVDAMA and UVRAPPF -projects. This media type is useful both in MIME mail and in HTTP -protocol (WWW).", "encodingConsiderations": "FLEXSTOR is US-ASCII only format, but it allows very long lines. If there are lines not too long and there are no characters beyond US-ASCII in comments, then '7bit' encoding is sufficient. If there are lines too long, then 'quoted-printable' encoding can be used.", "publishedSpecification": "Flexstor format ducument with MAJOR = 1 and MINOR = 0 is available with ( Latest version of this document are available with )", @@ -50887,7 +50909,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.gml", "source": "iana", "registered": "2018-06-04", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "7bit", "deprecatedAliases": [], @@ -50907,7 +50929,7 @@ "template": "text/vnd.graphviz", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.graphviz", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Applications exchanging abstract graph data in the DOT format.", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "deprecatedAliases": [], @@ -50934,7 +50956,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.hans", "source": "iana", "registered": "2020-09-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "共同 Common", "encodingConsiderations": "hans is 7-bit ASCII art.", "deprecatedAliases": [], @@ -50954,7 +50976,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.hekaya", "source": "iana", "registered": "2026-05-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Hekaya (حكاية, Arabic for \"story\") was created to fill the gap left by discontinued Arabic screenplay tools (Seyaq, Miktab) and the lack of RTL support in the Fountain ecosystem. It serves Egyptian and Arabic-speaking screenwriters through the Cairo Indie Filmmakers Club (https://cairoindie.com/).", "encodingConsiderations": "8bit Hekaya files are UTF-8 encoded plain text. Line endings may be LF or CRLF (both are accepted and normalized during parsing). Content may include Arabic, Latin, and mixed-script text with Unicode bidirectional characters.", "publishedSpecification": "The Hekaya Markup Specification is published at: https://michaelkmalak.github.io/hekaya/docs/spec/hekaya-markup-spec", @@ -50975,7 +50997,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.hgl", "source": "iana", "registered": "2018-07-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Language-specific transcription specifications in Hangulize", "encodingConsiderations": "8bit", "publishedSpecification": "https://godoc.org/github.com/hangulize/hgl", @@ -50996,7 +51018,7 @@ "template": "text/vnd.in3d.3dml", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.in3d.3dml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable generally preferred if an encoding is needed and the character set is mostly an ASCII superset.", "publishedSpecification": "In patent process - not publicly published - 3DML is a fully XML compliant format", @@ -51017,7 +51039,7 @@ "template": "text/vnd.in3d.spot", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.in3d.spot", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "quoted-printable generally preferred if an encoding is needed and the character set is mostly an ASCII superset.", "publishedSpecification": "In patent process - not publicly published - 3DML is a fully XML compliant format", @@ -51037,7 +51059,7 @@ "template": "text/vnd.IPTC.NewsML", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.IPTC.NewsML", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common NewsML is a trademark of the International Press Telecommunications Council. NewsML may be used under a royalty free licence obtainable from the IPTC.", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "deprecatedAliases": [], @@ -51056,7 +51078,7 @@ "template": "text/vnd.IPTC.NITF", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.IPTC.NITF", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "deprecatedAliases": [], @@ -51073,7 +51095,7 @@ "template": "text/vnd.latex-z", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.latex-z", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "person:Mikusiak_Lubos" @@ -51092,7 +51114,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.longform", "source": "iana", "registered": "2026-04-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit", "publishedSpecification": "https://longform.occultist.dev", @@ -51110,7 +51132,7 @@ "template": "text/vnd.motorola.reflex", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.motorola.reflex", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Provide a common method for submitting simple text messages from ReFLEX(tm) wireless devices.", "encodingConsiderations": "This content may be binary and should be transfer encoded using base64 when a non-binary transfer protocol is used to propogate this content. The character set of the text is determined in an a priori manner between the originating wireless device and its associated service provider. For character sets that use only 7-bits per character, the text must be packed using the Pack7 transfer encoding scheme defined by FLEXsuite(tm).", "publishedSpecification": "The definition of this type is a part of the FLEXsuite(tm) of Enabling Protocols specification available from Motorola under the appropriate licensing agreement.", @@ -51130,7 +51152,7 @@ "template": "text/vnd.ms-mediapackage", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.ms-mediapackage", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "publishedSpecification": "none This subtype is for an XML based proprietary format and is being submitted for registration only to avoid naming conflicts. The proposed subtype is intended to be handled by the Microsoft", "deprecatedAliases": [], "references": [ @@ -51148,7 +51170,7 @@ "template": "text/vnd.net2phone.commcenter.command", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.net2phone.commcenter.command", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-3023].", "deprecatedAliases": [], @@ -51165,7 +51187,7 @@ "template": "text/vnd.radisys.msml-basic-layout", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.radisys.msml-basic-layout", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "As specified in RFC 3023 [i2].", "publishedSpecification": "RFC 5707", @@ -51186,7 +51208,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.senx.warpscript", "source": "iana", "registered": "2018-11-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "WarpScript is a language used in our open source platform called Warp 10 since 2015.", @@ -51206,7 +51228,7 @@ "template": "text/vnd.si.uricatalogue", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.si.uricatalogue", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "OBSOLETE", "encodingConsiderations": "7bit See section 5.4 of SSD3", "deprecatedAliases": [], @@ -51226,7 +51248,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.sosi", "source": "iana", "registered": "2019-06-03", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common The SOSI format is in regular use in Norway. There are intentions to replace its use with GML, but maps are still provided by the Norwegian mapping authority in SOSI format and used by map integrators and service providers.", "encodingConsiderations": "8bit", "publishedSpecification": "Information about the SOSI format can be", @@ -51248,7 +51270,7 @@ "template": "text/vnd.sun.j2me.app-descriptor", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.sun.j2me.app-descriptor", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use", "encodingConsiderations": "The content of this type consists of 8bit text, which must be encoded when used on transports incapable of supporting 8bit.", "publishedSpecification": "Java Community Process - Mobile Information Device Profile (MIDP) Specification.", @@ -51271,7 +51293,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.tps", "source": "iana", "registered": "2026-04-09", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://tps.managed-code.com/", @@ -51291,7 +51313,7 @@ "template": "text/vnd.trolltech.linguist", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.trolltech.linguist", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common While at present this file-format is only used for Qt, it could conceivably be translated to/from the formats used by other frameworks (such as gettext).", "encodingConsiderations": "8bit This media type may require encoding on transports not capable of handling 8 bit text.", "publishedSpecification": "No official specification has been published. However, the source- code of recent versions of Qt Linguist has been made available under the GPL.", @@ -51337,7 +51359,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.typst", "source": "iana", "registered": "2025-04-01", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Common use with the Typst compiler and as an interchange format for manuscripts.", "encodingConsiderations": "binary Typst files are UTF-8 encoded. Their canonical form uses CRLF for line endings but tooling commonly accepts other line endings such as LF. They may contain lines longer than 998 octets.", "publishedSpecification": "There is no public formal specification of the Typst file format. Reference documentation is provided at https://typst.app/docs/reference/. The normative reference implementation of the Typst compiler can be found here: https://github.com/typst/typst", @@ -51360,7 +51382,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.vcf", "source": "iana", "registered": "2024-06-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Used only in genomics data exchange", "encodingConsiderations": "8bit", "deprecatedAliases": [], @@ -51394,7 +51416,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.vri", "source": "iana", "registered": "2026-04-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "8bit", "publishedSpecification": "Vir Programming Language Specification.", @@ -51415,7 +51437,7 @@ "template": "text/vnd.wap.si", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.wap.si", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "publishedSpecification": "The Service Indication specification is available at", @@ -51436,7 +51458,7 @@ "template": "text/vnd.wap.sl", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.wap.sl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "publishedSpecification": "The Service Loading specification is available at", @@ -51457,7 +51479,7 @@ "template": "text/vnd.wap.wml", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.wap.wml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "publishedSpecification": "The WML specification is available at", @@ -51477,7 +51499,7 @@ "template": "text/vnd.wap.wmlscript", "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.wap.wmlscript", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Encoding of this media type follows the same principles as specified for the XML media types in [RFC-2376].", "publishedSpecification": "The WMLScript specification is available at", @@ -51498,7 +51520,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vnd.zoo.kcl", "source": "iana", "registered": "2024-05-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE The KCL media type is primarily intended for applications in mechanical design and manufacturing, where it excels in facilitating the sharing and execution of design logic among compatible tools and platforms. Although KCL is tailored for the mechanical design domain, its robust handling of 3D geometric data also makes it suitable for a broader range of 3D design applications. Users should note that while KCL files adeptly describe mechanical operations and other 3D tasks, any actual fabrication or production processes must be overseen by qualified professionals to ensure they meet safety standards and regulatory compliance.", "encodingConsiderations": "binary", "publishedSpecification": "https://zoo.dev/docs/kcl The open source repo that holds the code for the tokenizer, parser, and compiler is https://github.com/kittycad/modeling-app.", @@ -51519,7 +51541,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/vtt", "source": "iana", "registered": "2019-10-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "8bit (always UTF-8)", "publishedSpecification": "This document is the relevant specification.", @@ -51634,7 +51656,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/text/wgsl", "source": "iana", "registered": "2023-01-12", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary WGSL is Unicode text using the UTF-8 encoding, with no byte order mark (BOM). See [WGSL] Section 3. Textual Structure.", "publishedSpecification": "[WebGPU] W3C, \"WebGPU” W3C Working Draft, January 2023. . [WGSL] W3C, “WebGPU Shading Language” W3C Working Draft, January 2023. .", @@ -51906,7 +51928,7 @@ "template": "text/xml", "templateUrl": "https://www.iana.org/assignments/media-types/text/xml", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Depending on the character encoding used, XML MIME entities can consist of 7bit, 8bit or binary data [RFC6838]. For 7-bit transports, 7bit data, for example US-ASCII- encoded data, does not require content-transfer-encoding, but 8bit or binary data, for example UTF-8 or UTF-16 data, MUST be content- transfer-encoded in quoted-printable or base64. For 8-bit clean transport (e.g. 8BITMIME ESMTP [RFC6152] or NNTP [RFC3977]), 7bit or 8bit data, for example US-ASCII or UTF-8 data, does not require content-transfer-encoding, but binary data, for example data with a UTF-16 encoding, MUST be content-transfer-encoded in base64. For binary clean transports (e.g. BINARY ESMTP [RFC3030] or HTTP [HTTPbis]), no content-transfer-encoding is necessary (or even possible, in the case of HTTP) for 7bit, 8bit or binary data.", "publishedSpecification": "Extensible Markup Language (XML) 1.0 (Fifth Edition) [XML] or subsequent editions or versions thereof.", @@ -51941,7 +51963,7 @@ "template": "text/xml-external-parsed-entity", "templateUrl": "https://www.iana.org/assignments/media-types/text/xml-external-parsed-entity", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Same as for application/xml (Section 9.1 of RFC7303).", "publishedSpecification": "Same as for application/xml (Section 9.1 of RFC7303).", @@ -51979,7 +52001,7 @@ "template": "video/1d-interleaved-parityfec", "templateUrl": "https://www.iana.org/assignments/media-types/video/1d-interleaved-parityfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This media type is framed (see Section 4.8 in the template document [RFC4288]) and contains binary data.", "publishedSpecification": "[RFC6015].", @@ -52001,7 +52023,7 @@ "template": "video/3gpp", "templateUrl": "https://www.iana.org/assignments/media-types/video/3gpp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding. Note that this MIME type is used only for files; separate types are used for real-time transfer, such as for the RTP payload formats for H.263 [RFC2429] and AMR audio [RFC3267].", "publishedSpecification": "3GPP 26.234, Release 5; 3GPP 26.244, Release 6 or later. 3GPP specifications are publicly accessible at the 3GPP web site, www.3gpp.org.", @@ -52027,7 +52049,7 @@ "template": "video/3gpp-tt", "templateUrl": "https://www.iana.org/assignments/media-types/video/3gpp-tt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed (see Section 4.8 in [29]) and partially contains binary data.", "publishedSpecification": "RFC 4396", @@ -52047,7 +52069,7 @@ "template": "video/3gpp2", "templateUrl": "https://www.iana.org/assignments/media-types/video/3gpp2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This data is binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping, etc.; base64 is a suitable encoding. Note that this MIME type is used only for files; separate types are used for real-time transfer, such as for the RTP payload formats for H.263 [RFC2429] and 13K vocoder speech [RFC2658].", "publishedSpecification": "3GPP2 C.S0045, 3GPP2 C.S0050 [3gpp2] 3GPP2 specifications are publicly accessible at the 3GPP2 web site, .", @@ -52075,7 +52097,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/AV1", "source": "iana", "registered": "2021-01-21", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Intended for widespread use on the open internet, and the scope is not limited to a certain environment.", "encodingConsiderations": "binary This media type contains binary data; see Section 4.8 of RFC6838.", "deprecatedAliases": [], @@ -52092,7 +52114,7 @@ "template": "video/BMPEG", "templateUrl": "https://www.iana.org/assignments/media-types/video/BMPEG", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2343", @@ -52110,7 +52132,7 @@ "template": "video/BT656", "templateUrl": "https://www.iana.org/assignments/media-types/video/BT656", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2431", @@ -52128,7 +52150,7 @@ "template": "video/CelB", "templateUrl": "https://www.iana.org/assignments/media-types/video/CelB", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2029", @@ -52146,7 +52168,7 @@ "template": "video/DV", "templateUrl": "https://www.iana.org/assignments/media-types/video/DV", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "DV video can be transmitted with RTP as specified in RFC 6469 (this document). Other transport methods are not specified.", "applications": "Audio and video streaming and conferencing tools.", @@ -52164,7 +52186,7 @@ "template": "video/encaprtp", "templateUrl": "https://www.iana.org/assignments/media-types/video/encaprtp", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "This media type is framed.", "publishedSpecification": "[RFC6849].", @@ -52183,7 +52205,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/evc", "source": "iana", "registered": "2024-02-05", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC3550].", "publishedSpecification": "Please refer to RFC 9584 and EVC standard [EVC].", @@ -52202,7 +52224,7 @@ "template": "video/example", "templateUrl": "https://www.iana.org/assignments/media-types/video/example", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE.", "encodingConsiderations": "as invented by the user.", "publishedSpecification": "this document.", @@ -52222,7 +52244,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/FFV1", "source": "iana", "registered": "2021-03-10", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is defined for encapsulation in several audiovisual container formats and contains binary data; see Section 4.3.3. This media type is framed binary data; see Section 4.8 of [RFC6838].", "publishedSpecification": "RFC 9043.", @@ -52242,7 +52264,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/flexfec", "source": "iana", "registered": "2019-05-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON.", "encodingConsiderations": "This media type is framed (see Section 4.8 in the template document [RFC6838]) and contains binary data.", "publishedSpecification": "[RFC8627].", @@ -52263,7 +52285,7 @@ "template": "video/H261", "templateUrl": "https://www.iana.org/assignments/media-types/video/H261", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary, see Section 4.8 in [RFC4288].", "publishedSpecification": "RFC 4587", @@ -52284,7 +52306,7 @@ "template": "video/H263", "templateUrl": "https://www.iana.org/assignments/media-types/video/H263", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2190", @@ -52302,7 +52324,7 @@ "template": "video/H263-1998", "templateUrl": "https://www.iana.org/assignments/media-types/video/H263-1998", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 in [RFC4288]", "publishedSpecification": "RFC 4629", @@ -52321,7 +52343,7 @@ "template": "video/H263-2000", "templateUrl": "https://www.iana.org/assignments/media-types/video/H263-2000", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 in [RFC4288]", "publishedSpecification": "RFC 4629", @@ -52342,7 +52364,7 @@ "template": "video/H264", "templateUrl": "https://www.iana.org/assignments/media-types/video/H264", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP (RFC 3550).", "deprecatedAliases": [], @@ -52359,7 +52381,7 @@ "template": "video/H264-RCDO", "templateUrl": "https://www.iana.org/assignments/media-types/video/H264-RCDO", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP (RFC 3550) and is framed and binary (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 6185 and its reference section", @@ -52378,7 +52400,7 @@ "template": "video/H264-SVC", "templateUrl": "https://www.iana.org/assignments/media-types/video/H264-SVC", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 of RFC 4288 [RFC4288].", "publishedSpecification": "Please refer to RFC 6190 and its Section 13.", @@ -52398,7 +52420,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/H265", "source": "iana", "registered": "2015-11-23", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP (RFC 3550).", "publishedSpecification": "Please refer to RFC 7798 and its Section 12.", @@ -52417,7 +52439,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/H266", "source": "iana", "registered": "2022-09-30", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC3550].", "publishedSpecification": "Please refer to RFC 9328 and VVC coding specification [VVC].", @@ -52439,7 +52461,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/iso.segment", "source": "iana", "registered": "2014-01-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "ISO/IEC 14496-12:2012, specifically section 8.16 “Segments”", @@ -52460,7 +52482,7 @@ "template": "video/JPEG", "templateUrl": "https://www.iana.org/assignments/media-types/video/JPEG", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2435", @@ -52478,7 +52500,7 @@ "template": "video/jpeg2000", "templateUrl": "https://www.iana.org/assignments/media-types/video/jpeg2000", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary, see Section 4.8 of [RFC4288].", "publishedSpecification": "ISO/IEC 15444-1 | ITU-T Rec. T.800", @@ -52499,7 +52521,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/jpeg2000-scl", "source": "iana", "registered": "2025-06-16", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary. See Section 4.8 of [RFC6838].", "publishedSpecification": "RFC 9828", @@ -52532,7 +52554,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/jxsv", "source": "iana", "registered": "2021-07-28", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed in RTP and contains binary data; see Section 4.8 of [RFC6838].", "publishedSpecification": "See the References section of RFC 9134.", @@ -52554,7 +52576,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/lottie+json", "source": "iana", "registered": "2025-02-18", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary JSON based, but generally expected to be UTF-8 encoded text", "publishedSpecification": "The specification is published by Lottie Animation Community, and is publicly available at", @@ -52575,7 +52597,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/matroska", "source": "iana", "registered": "2023-10-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "as per RFC9559 and RFC8794", "publishedSpecification": "RFC9559", @@ -52599,7 +52621,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/matroska-3d", "source": "iana", "registered": "2023-10-27", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "as per RFC9559 and RFC8794", "publishedSpecification": "RFC9559", @@ -52623,7 +52645,7 @@ "template": "video/mj2", "templateUrl": "https://www.iana.org/assignments/media-types/video/mj2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "files are binary and should be transmitted in a suitable encoding without CR/LF conversion, 7-bit stripping etc.; base64 is a suitable encoding;", "publishedSpecification": "ISO/IEC 15444-3, Motion JPEG 2000", @@ -52678,7 +52700,7 @@ "template": "video/MP1S", "templateUrl": "https://www.iana.org/assignments/media-types/video/MP1S", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2250", @@ -52696,7 +52718,7 @@ "template": "video/MP2P", "templateUrl": "https://www.iana.org/assignments/media-types/video/MP2P", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2250", @@ -52719,7 +52741,7 @@ "template": "video/MP2T", "templateUrl": "https://www.iana.org/assignments/media-types/video/MP2T", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2250", @@ -52741,7 +52763,7 @@ "template": "video/mp4", "templateUrl": "https://www.iana.org/assignments/media-types/video/mp4", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "base64 IS generally preferred; files are binary and should be transmitted without CR/LF conversion, 7-bit stripping, etc.", "publishedSpecification": "ISO/IEC 14496-1:2001.", @@ -52760,7 +52782,7 @@ "template": "video/MP4V-ES", "templateUrl": "https://www.iana.org/assignments/media-types/video/MP4V-ES", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Video bitstreams MUST be generated according to MPEG-4 Visual specifications [14496-2]. A video bitstream is binary data and MUST be encoded for non-binary transport (for email, the Base64 encoding is sufficient). This type is also defined for transfer via RTP. The RTP packets MUST be packetized according to the MPEG-4 Visual RTP payload format defined in [RFC6416].", "publishedSpecification": "The specifications for MPEG-4 Visual streams are presented in [14496-2]. The RTP payload format is described in [RFC6416].", @@ -52785,7 +52807,7 @@ "template": "video/mpeg", "templateUrl": "https://www.iana.org/assignments/media-types/video/mpeg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "deprecatedAliases": [], "references": [ "rfc:rfc2045", @@ -52803,7 +52825,7 @@ "template": "video/mpeg4-generic", "templateUrl": "https://www.iana.org/assignments/media-types/video/mpeg4-generic", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This MIME subtype is defined for RTP transport only. System bitstreams MUST be generated according to MPEG-4 Systems specifications (ISO/IEC 14496-1). Video bitstreams MUST be generated according to MPEG-4 Visual specifications (ISO/IEC 14496-2). Audio bitstreams MUST be generated according to MPEG-4 Audio specifications (ISO/IEC 14496-3). The RTP packets MUST be packetized according to the RTP payload format defined in RFC 3640.", "publishedSpecification": "The specifications for MPEG-4 streams are presented in ISO/IEC 14496-1, 14496-2, and 14496-3. The RTP payload format is described in RFC 3640.", @@ -52821,7 +52843,7 @@ "template": "video/MPV", "templateUrl": "https://www.iana.org/assignments/media-types/video/MPV", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This type is only defined for transfer via RTP [RFC 3550].", "publishedSpecification": "RFC 2250", @@ -52839,7 +52861,7 @@ "template": "video/nv", "templateUrl": "https://www.iana.org/assignments/media-types/video/nv", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed binary data (see Section 4.8 in RFC 4288).", "publishedSpecification": "RFC 3551", @@ -52860,7 +52882,7 @@ "template": "video/ogg", "templateUrl": "https://www.iana.org/assignments/media-types/video/ogg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "See section 6 of RFC 5334.", "publishedSpecification": "RFC 3533", @@ -52909,7 +52931,7 @@ "template": "video/pointer", "templateUrl": "https://www.iana.org/assignments/media-types/video/pointer", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON Author/Change controller: M. Reha Civanlar", "encodingConsiderations": "Pointer video can be transmitted with RTP as specified in this document.", "publishedSpecification": "this document.", @@ -52930,7 +52952,7 @@ "template": "video/quicktime", "templateUrl": "https://www.iana.org/assignments/media-types/video/quicktime", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Quicktime movies are binary data. Transports that do not support binary streams should enocode the data appropriately. Movies should be encoded as a single-fork movie file to facilitate transfer to non-macintosh platforms.", "publishedSpecification": "Quicktime for Macintosh Documentation Kit v1.6 R0455LL/B $50 in the Chapter \"QuickTime Movie Resource Format\" (18pp) or", "deprecatedAliases": [], @@ -52948,7 +52970,7 @@ "template": "video/raptorfec", "templateUrl": "https://www.iana.org/assignments/media-types/video/raptorfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 in [RFC4288].", "publishedSpecification": "[RFC6681]", @@ -52974,7 +52996,7 @@ "template": "video/raw", "templateUrl": "https://www.iana.org/assignments/media-types/video/raw", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "Uncompressed video is only transmitted over RTP as specified in RFC 4175. No file format media type has been defined to go with this transmission media type at this time.", "publishedSpecification": "RFC 4175.", @@ -52992,7 +53014,7 @@ "template": "video/rtp-enc-aescm128", "templateUrl": "https://www.iana.org/assignments/media-types/video/rtp-enc-aescm128", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This type is framed and binary as defined in [96].", "publishedSpecification": "3GPP TS 26.234, Release 6. Open Mobile Alliance DRM Content Format V2.0", @@ -53010,7 +53032,7 @@ "template": "video/rtploopback", "templateUrl": "https://www.iana.org/assignments/media-types/video/rtploopback", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE", "encodingConsiderations": "This media type is framed.", "publishedSpecification": "[RFC6849].", @@ -53028,7 +53050,7 @@ "template": "video/rtx", "templateUrl": "https://www.iana.org/assignments/media-types/video/rtx", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "this type is only defined for transfer via RTP.", "publishedSpecification": "RFC 4588", @@ -53066,7 +53088,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/smpte291", "source": "iana", "registered": "2017-10-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary; see Section 4.8 of RFC 6838 [RFC6838].", "publishedSpecification": "RFC 8331", @@ -53085,7 +53107,7 @@ "template": "video/SMPTE292M", "templateUrl": "https://www.iana.org/assignments/media-types/video/SMPTE292M", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "SMPTE292M video can be transmitted with RTP as specified in RFC 3497.", "publishedSpecification": "SMPTE292M RFC 3497", @@ -53103,7 +53125,7 @@ "template": "video/ulpfec", "templateUrl": "https://www.iana.org/assignments/media-types/video/ulpfec", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This format is framed (see Section 4.8 in the template document [3]) and contains binary data.", "publishedSpecification": "RFC 5109", @@ -53122,7 +53144,7 @@ "template": "video/vc1", "templateUrl": "https://www.iana.org/assignments/media-types/video/vc1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and contains binary data.", "publishedSpecification": "RFC 4425.", @@ -53142,7 +53164,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/vc2", "source": "iana", "registered": "2018-08-29", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed and binary, see section 4.8 in RFC6838.", "publishedSpecification": "RFC8450", @@ -53164,7 +53186,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.blockfact.factv", "source": "iana", "registered": "2025-05-14", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "binary", "publishedSpecification": "https://blockfact.io/specifications/factv.txt", @@ -53189,7 +53211,7 @@ "template": "video/vnd.CCTV", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.CCTV", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "CCTV Surveillance Systems as WG7 of TC79 of CENELEC provides a family of media nominators and codecs of different vendors under the same schemata The EN50132-5 Video Transmission Standard\" published by CENELEC For specific information, please direct inquiries to Frank.Rottmann&web.de", @@ -53210,7 +53232,7 @@ "template": "video/vnd.dece.hd", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.dece.hd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -53230,7 +53252,7 @@ "template": "video/vnd.dece.mobile", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.dece.mobile", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -53250,7 +53272,7 @@ "template": "video/vnd.dece.mp4", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.dece.mp4", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -53270,7 +53292,7 @@ "template": "video/vnd.dece.pd", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.dece.pd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -53290,7 +53312,7 @@ "template": "video/vnd.dece.sd", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.dece.sd", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -53310,7 +53332,7 @@ "template": "video/vnd.dece.video", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.dece.video", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -53329,7 +53351,7 @@ "template": "video/vnd.directv.mpeg", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.directv.mpeg", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -53348,7 +53370,7 @@ "template": "video/vnd.directv.mpeg-tts", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.directv.mpeg-tts", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -53367,7 +53389,7 @@ "template": "video/vnd.dlna.mpeg-tts", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.dlna.mpeg-tts", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type identifies audiovisual streams multiplexed using an extended MPEG-2 Transport Stream packet format. For the extended format, the packet length is increased to 192 bytes with the first 4 bytes defining an additional time stamp for networking usage. The remaining 188 bytes correspond to the conventional MPEG-2 TS packet. The specifications referenced in this document define the syntax and semantics of the time stamp, and the overall use of this media type.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "\"Home Networked Device Interoperability Guidelines v1.0\" and \"Home Networked Device Interoperability Guidelines v1.0 Errata\", published by the Digital Living Network Alliance (DLNA), 2004. These documents can be acquired from www.dlna.org", @@ -53387,7 +53409,7 @@ "template": "video/vnd.dvb.file", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.dvb.file", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "DVB File Format Specification for the Storage and Playback of DVB Services, available at http://www.dvb.org and as ETSI TS 102 833 from", @@ -53408,7 +53430,7 @@ "template": "video/vnd.fvt", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.fvt", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Video/vnd.fvt objects are binary in nature and require encoding for transfer over 7bit or 8bit transports.", "deprecatedAliases": [], @@ -53434,7 +53456,7 @@ "template": "video/vnd.hns.video", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.hns.video", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Intended for use by HNS developed products and services.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Intended for use by HNS products and services. For further information please contact Kumar Swaminathan at 301-428-5705 or swami&hns.com.", @@ -53454,7 +53476,7 @@ "template": "video/vnd.iptvforum.1dparityfec-1010", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.iptvforum.1dparityfec-1010", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Audio and video streaming tools which seek to improve resiliency to loss bysending additional data with the media stream.", "encodingConsiderations": "binary", "publishedSpecification": "Currently not publicly available. To be published by IPTV Forum.", @@ -53474,7 +53496,7 @@ "template": "video/vnd.iptvforum.1dparityfec-2005", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.iptvforum.1dparityfec-2005", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Audio and video streaming tools which seek to improve resiliency to loss bysending additional data with the media stream.", "encodingConsiderations": "binary", "publishedSpecification": "Currently not publicly available. To be published by IPTV Forum.", @@ -53494,7 +53516,7 @@ "template": "video/vnd.iptvforum.2dparityfec-1010", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.iptvforum.2dparityfec-1010", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Audio and video streaming tools which seek to improve resiliency to loss bysending additional data with the media stream.", "encodingConsiderations": "binary", "publishedSpecification": "Currently not publicly available. To be published by IPTV Forum.", @@ -53514,7 +53536,7 @@ "template": "video/vnd.iptvforum.2dparityfec-2005", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.iptvforum.2dparityfec-2005", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Audio and video streaming tools which seek to improve resiliency to loss bysending additional data with the media stream.", "encodingConsiderations": "binary", "publishedSpecification": "Currently not publicly available. To be published by IPTV Forum.", @@ -53534,7 +53556,7 @@ "template": "video/vnd.iptvforum.ttsavc", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.iptvforum.ttsavc", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type identifies audiovisual streams multiplexed using an MPEG-2 Transport Stream packet format that include time stamps.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Currently not publicly available. To be published by IPTV Forum.", @@ -53554,7 +53576,7 @@ "template": "video/vnd.iptvforum.ttsmpeg2", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.iptvforum.ttsmpeg2", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common This media type identifies audiovisual streams multiplexed using an MPEG-2 Transport Stream packet format that include time stamps.", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "Currently not publicly available. To be published by IPTV Forum.", @@ -53572,7 +53594,7 @@ "template": "video/vnd.motorola.video", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.motorola.video", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Motorola ISG video is binary data. The original file formats will be created under Windows '95. If and when this file format moves to the Macintosh, videos will be encoded as a single-fork video file.", "publishedSpecification": "Proprietary format used by products from Motorola ISG. For more information, please contact Tom McGinty at Motorola ISG. Tel.508-261-5677 and email tmcginty&dma.isg.mot.com. Motorola ISG 20 Cabot Boulevard Mansfield, Ma. 02048, USA 508-261-4000", "deprecatedAliases": [], @@ -53589,7 +53611,7 @@ "template": "video/vnd.motorola.videop", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.motorola.videop", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Motorola ISG video is binary data. The original file formats will be created under Windows '95. If and when this file format moves to the Macintosh, videos will be encoded as a single-fork video file.", "publishedSpecification": "Proprietary format used by products from Motorola ISG. For more information, please contact Tom McGinty at Motorola ISG. Tel.508-261-5677 and email tmcginty&dma.isg.mot.com. Motorola ISG 20 Cabot Boulevard Mansfield, Ma. 02048, USA 508-261-4000", "deprecatedAliases": [], @@ -53609,7 +53631,7 @@ "template": "video/vnd.mpegurl", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.mpegurl", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "This media type consists of a series of URLs. URLs are textual in nature, however, they can be quite long and thus may need encoding in conjunction with transports that impose line length restrictions.", "publishedSpecification": "This media type consists of a series of URLs of MPEG Video files.", @@ -53629,7 +53651,7 @@ "template": "video/vnd.ms-playready.media.pyv", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.ms-playready.media.pyv", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "deprecatedAliases": [], @@ -53648,7 +53670,7 @@ "template": "video/vnd.nokia.interleaved-multimedia", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.nokia.interleaved-multimedia", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Limited Use Used in Nokia 9210 Communicator video player and related tools.", "encodingConsiderations": "Arbitrary binary data -- binary encoding must be used", "publishedSpecification": "Not available", @@ -53676,7 +53698,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.nokia.mp4vr", "source": "iana", "registered": "2017-09-15", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common Common, no restrictions.", "encodingConsiderations": "binary As for video/mp4.", "deprecatedAliases": [ @@ -53695,7 +53717,7 @@ "template": "video/vnd.nokia.videovoip", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.nokia.videovoip", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "not available", @@ -53715,7 +53737,7 @@ "template": "video/vnd.objectvideo", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.objectvideo", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common none", "encodingConsiderations": "ObjectVideo files are binary data. The original file format was created under Windows 2000. If and when this format becomes available for the Macintosh Operating System, videos should be encoded as a single-fork video file.", "publishedSpecification": "ObjectVideo is a family of codec products produced by DiamondBack Vision Inc. For specific information, please direct inquiries to info&objectvideo.com", @@ -53736,7 +53758,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.planar", "source": "iana", "registered": "2025-01-22", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "LIMITED USE primary use case is VSF GCCG protocol targeting cloud api media processing", "encodingConsiderations": "binary", "publishedSpecification": "currently in draft: https://github.com/vsf-tv/gccg-api", @@ -53757,7 +53779,7 @@ "template": "video/vnd.radgamettools.bink", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.radgamettools.bink", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary", "publishedSpecification": "The format is closed and has no published specification.", @@ -53777,7 +53799,7 @@ "template": "video/vnd.radgamettools.smacker", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.radgamettools.smacker", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Obsolete Smacker is considered obsolete in favor of Bink.", "encodingConsiderations": "binary", "publishedSpecification": "Smacker is a closed format and has no published specification.", @@ -53798,7 +53820,7 @@ "template": "video/vnd.sealed.mpeg1", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.sealed.mpeg1", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information may be", @@ -53819,7 +53841,7 @@ "template": "video/vnd.sealed.mpeg4", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.sealed.mpeg4", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information", @@ -53840,7 +53862,7 @@ "template": "video/vnd.sealed.swf", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.sealed.swf", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company", @@ -53862,7 +53884,7 @@ "template": "video/vnd.sealedmedia.softseal.mov", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.sealedmedia.softseal.mov", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "Binary", "publishedSpecification": "The specifications for this content-type are proprietary. They are specified by Sealed Media. The registration of this content-type is intended only to provide a convention for labeling this proprietary data type within the MIME/HTTP environment and does not specify any details about the content format or semantics, except to refer to the software and specifications provided by Sealed Media. Company information may be", @@ -53883,7 +53905,7 @@ "template": "video/vnd.uvvu.mp4", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.uvvu.mp4", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "Common", "encodingConsiderations": "binary This media type may require encoding on transports not capable of handling binary.", "publishedSpecification": "\"DECE Common File Format & Media Formats Specification\", www.decellc.com", @@ -53903,7 +53925,7 @@ "template": "video/vnd.vivo", "templateUrl": "https://www.iana.org/assignments/media-types/video/vnd.vivo", "source": "iana", - "updated": "2026-05-15", + "updated": "2026-05-22", "encodingConsiderations": "Vivo video is binary data. Original file format will be created under Windows '95. When this format moves to the Macintosh, videos will be encoded as a single-fork video file.", "publishedSpecification": "Proprietary format used by products from Vivo Software. For more information, please contact Vivo Software, 411 Waverley Oaks Road, Waltham, MA, USA (1-617-899-8900). Vivo Software, Inc. 411 Waverley oaks Road Waltham, MA 02154-8414 1-617-899-8900", "deprecatedAliases": [], @@ -53956,7 +53978,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/VP8", "source": "iana", "registered": "2015-09-25", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed in RTP and contains binary data; see Section 4.8 of [RFC6838].", "publishedSpecification": "VP8 bitstream format [RFC6386] and [RFC7741].", @@ -53975,7 +53997,7 @@ "templateUrl": "https://www.iana.org/assignments/media-types/video/VP9", "source": "iana", "registered": "2021-06-11", - "updated": "2026-05-15", + "updated": "2026-05-22", "intendedUsage": "COMMON", "encodingConsiderations": "This media type is framed in RTP and contains binary data; see Section 4.8 of [RFC6838].", "publishedSpecification": "VP9 bitstream format [VP9-BITSTREAM] and RFC 9628.",