📝 Update release notes

docs/en/docs/release-notes.md

@@ -9,6 +9,7 @@ hide:
 
 ### Translations
 
+* 🌐 Add Portuguese translation for `docs/pt/docs/advanced/sub-applications.md` and `docs/pt/docs/advanced/behind-a-proxy.md`. PR [#11856](https://github.com/fastapi/fastapi/pull/11856) by [@marcelomarkus](https://github.com/marcelomarkus).
 * 🌐 Add Portuguese translation for `docs/pt/docs/tutorial/cors.md` and `docs/pt/docs/tutorial/middleware.md`. PR [#11916](https://github.com/fastapi/fastapi/pull/11916) by [@wesinalves](https://github.com/wesinalves).
 * 🌐 Add French translation for `docs/fr/docs/tutorial/path-params-numeric-validations.md`. PR [#11788](https://github.com/fastapi/fastapi/pull/11788) by [@pe-brian](https://github.com/pe-brian).