📝 Update release notes

release-notes.md

@@ -16,6 +16,10 @@
 * 🔥 Enable support for Arm Docker images in Mac, remove old patch. PR [#1341](https://github.com/fastapi/full-stack-fastapi-template/pull/1341) by [@tiangolo](https://github.com/tiangolo).
 * ♻️ Remove duplicate information in the ItemCreate model. PR [#1287](https://github.com/fastapi/full-stack-fastapi-template/pull/1287) by [@jjaakko](https://github.com/jjaakko).
 
+### Upgrades
+
+* ⬆️ Upgrade FastAPI. PR [#1349](https://github.com/fastapi/full-stack-fastapi-template/pull/1349) by [@tiangolo](https://github.com/tiangolo).
+
 ### Docs
 
 * 📝 Add Email Templates to `backend/README.md`. PR [#1311](https://github.com/fastapi/full-stack-fastapi-template/pull/1311) by [@alejsdev](https://github.com/alejsdev).