📝 Update release notes

docs/en/docs/release-notes.md

@@ -2,6 +2,7 @@
 
 ## Latest Changes
 
+* ✨ Add support for `FrozenSet` in parameters (e.g. query). PR [#2938](https://github.com/tiangolo/fastapi/pull/2938) by [@juntatalor](https://github.com/juntatalor).
 * ✨ Allow custom middlewares to raise `HTTPException`s and propagate them. PR [#2036](https://github.com/tiangolo/fastapi/pull/2036) by [@ghandic](https://github.com/ghandic).
 * ✨ Preserve `json.JSONDecodeError` information when handling invalid JSON in request body, to support custom exception handlers that use its information. PR [#4057](https://github.com/tiangolo/fastapi/pull/4057) by [@UKnowWhoIm](https://github.com/UKnowWhoIm).
 * ✏ Reword confusing sentence in docs file `typo-fix-path-params-numeric-validations.md`. PR [#3219](https://github.com/tiangolo/fastapi/pull/3219) by [@ccrenfroe](https://github.com/ccrenfroe).