📝 Update release notes

docs/en/docs/release-notes.md

@@ -9,6 +9,7 @@ hide:
 
 ### Docs
 
+* 📝 Update includes in `docs/en/docs/tutorial/body.md`. PR [#12586](https://github.com/fastapi/fastapi/pull/12586) by [@lucaromagnoli](https://github.com/lucaromagnoli).
 * 📝 Update includes in `docs/en/docs/advanced/behind-a-proxy.md`. PR [#12583](https://github.com/fastapi/fastapi/pull/12583) by [@imjuanleonard](https://github.com/imjuanleonard).
 * 📝 Update includes syntax for `docs/pl/docs/tutorial/first-steps.md`. PR [#12584](https://github.com/fastapi/fastapi/pull/12584) by [@sebkozlo](https://github.com/sebkozlo).
 * 📝 Update includes in `docs/en/docs/advanced/middleware.md`. PR [#12582](https://github.com/fastapi/fastapi/pull/12582) by [@montanarograziano](https://github.com/montanarograziano).