* 🐛 Fix removing body from status codes that do not support it. PR [#5145](https://github.com/tiangolo/fastapi/pull/5145) by [@tiangolo](https://github.com/tiangolo).
* 👷 Add Dependabot. PR [#5128](https://github.com/tiangolo/fastapi/pull/5128) by [@tiangolo](https://github.com/tiangolo).
* ♻️ Move from `Optional[X]` to `Union[X, None]` for internal utils. PR [#5124](https://github.com/tiangolo/fastapi/pull/5124) by [@tiangolo](https://github.com/tiangolo).