📝 Update release notes

[skip ci]

docs/en/docs/release-notes.md

@@ -20,6 +20,7 @@ hide:
 
 ### Internal
 
+* ♻️ Fix `notify_translations.py` empty env var handling for PR label events vs workflow_dispatch. PR [#13272](https://github.com/fastapi/fastapi/pull/13272) by [@tiangolo](https://github.com/tiangolo).
 * ♻️ Refactor and move `scripts/notify_translations.py`, no need for a custom GitHub Action. PR [#13270](https://github.com/fastapi/fastapi/pull/13270) by [@tiangolo](https://github.com/tiangolo).
 * 🔨 Update FastAPI People Experts script, refactor and optimize data fetching to handle rate limits. PR [#13267](https://github.com/fastapi/fastapi/pull/13267) by [@tiangolo](https://github.com/tiangolo).
 * ⬆ Bump pypa/gh-action-pypi-publish from 1.12.3 to 1.12.4. PR [#13251](https://github.com/fastapi/fastapi/pull/13251) by [@dependabot[bot]](https://github.com/apps/dependabot).