📝 Update release notes

docs/en/docs/release-notes.md

@@ -2,6 +2,7 @@
 
 ## Latest Changes
 
+* ✨ Add support for disabling the separation of input and output JSON Schemas in OpenAPI with Pydantic v2. PR [#10145](https://github.com/tiangolo/fastapi/pull/10145) by [@tiangolo](https://github.com/tiangolo).
 * 📝 Add new docs section, How To - Recipes, move docs that don't have to be read by everyone to How To. PR [#10114](https://github.com/tiangolo/fastapi/pull/10114) by [@tiangolo](https://github.com/tiangolo).
 * ♻️ Refactor tests for new Pydantic 2.2.1. PR [#10115](https://github.com/tiangolo/fastapi/pull/10115) by [@tiangolo](https://github.com/tiangolo).
 * 📝 Update Advanced docs, add links to sponsor courses. PR [#10113](https://github.com/tiangolo/fastapi/pull/10113) by [@tiangolo](https://github.com/tiangolo).