📝 Update release notes

docs/en/docs/release-notes.md

@@ -7,6 +7,7 @@ hide:
 
 ## Latest Changes
 
+* 🔧 Add `CITATION.cff` file for academic citations. PR [#10496](https://github.com/tiangolo/fastapi/pull/10496) by [@tiangolo](https://github.com/tiangolo).
 * 📝 Update data structure and render for external-links. PR [#10495](https://github.com/tiangolo/fastapi/pull/10495) by [@tiangolo](https://github.com/tiangolo).
 * 🐛 Fix overriding MKDocs theme lang in hook. PR [#10490](https://github.com/tiangolo/fastapi/pull/10490) by [@tiangolo](https://github.com/tiangolo).
 * ✏️ Fix link to SPDX license identifier in `docs/en/docs/tutorial/metadata.md`. PR [#10433](https://github.com/tiangolo/fastapi/pull/10433) by [@worldworm](https://github.com/worldworm).