diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a020a6b..eedaa4f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [1.21.0](https://github.com/elixir-tesla/tesla/compare/v1.20.0...v1.21.0) (2026-07-09)
+
+
+### Features
+
+* add support for the HTTP QUERY method (RFC 10008) ([#896](https://github.com/elixir-tesla/tesla/issues/896)) ([c3b7bf5](https://github.com/elixir-tesla/tesla/commit/c3b7bf5a21c0e4d6cff6320d4b2498fe8d1d9e68))
+
+
+### Bug Fixes
+
+* **ci:** bump release workflow to OTP 28.5 ([#888](https://github.com/elixir-tesla/tesla/issues/888)) ([aa22331](https://github.com/elixir-tesla/tesla/commit/aa22331ce3ffc5d326d36dbe83b8b37828fea75f))
+* silence compiler warnings on Elixir 1.20.1 ([#892](https://github.com/elixir-tesla/tesla/issues/892)) ([863d836](https://github.com/elixir-tesla/tesla/commit/863d8363f8613c4be7ae1f21b131c3d936177f79))
+
 ## [1.20.0](https://github.com/elixir-tesla/tesla/compare/v1.19.0...v1.20.0) (2026-06-05)
 
 
diff --git a/mix.exs b/mix.exs
index 2583c98c..636f46c9 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule Tesla.Mixfile do
   use Mix.Project
 
   @source_url "https://github.com/elixir-tesla/tesla"
-  @version "1.20.0"
+  @version "1.21.0"
 
   def project do
     [