- Refactored internals: simplified Pydantic v2/v1 utilities, removed obsolete Pydantic v1‑only logic, added model field and improved lenient issubclass typing.
- Updated French and Turkish translation files.
- Upgraded development dependencies.
Official FastAPI changelog summary with source attribution, release tags, and community reactions.
Track this FastAPI release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.
Every summary should remain traceable to the original changelog or release source.
Turn this FastAPI release note into a weekly digest for the tools you actually use.
Create digest