v6.2.0-beta.3

6.2.0-beta.3 (2026-05-26)

Features

• adagents: add permissive property resolver (#863) (7f45742)
• decisioning: add full stack registry factory (#862) (28c4f64)
• decisioning: add registry observer removal (#861) (2657a8b)
• handlers: expose sync_catalogs through sales-catalog-driven specialism (#838) (6fdcb77)
• server: add unknown-field policy and hook composition (#860) (7b830c3)

Bug Fixes

• adagents: raise AdagentsAccessBlockedError on 403 + cf-mitigated: challenge (#837) (bc4111f)
• decisioning: project malformed-JSON 2xx responses to AdcpError (#836) (c547dfe), closes #453
• expose requested AdCP version resolver (#855) (f1d88bc)
• types: add update media buy response coercion (#864) (c111ba6)
• webhooks: promote McpWebhookPayload.token from extras shim to typed field (#835) (3832433), closes #638