📝 Update release notes

docs/en/docs/release-notes.md

@@ -2,6 +2,7 @@
 
 ## Latest Changes
 
+* 🔧 Update MkDocs for other languages. PR [#9734](https://github.com/tiangolo/fastapi/pull/9734) by [@tiangolo](https://github.com/tiangolo).
 * 👷 Refactor Docs CI, run in multiple workers with a dynamic matrix to optimize speed. PR [#9732](https://github.com/tiangolo/fastapi/pull/9732) by [@tiangolo](https://github.com/tiangolo).
 * 🔥 Remove old internal GitHub Action watch-previews that is no longer needed. PR [#9730](https://github.com/tiangolo/fastapi/pull/9730) by [@tiangolo](https://github.com/tiangolo).
 * ⬆️ Upgrade MkDocs and MkDocs Material. PR [#9729](https://github.com/tiangolo/fastapi/pull/9729) by [@tiangolo](https://github.com/tiangolo).