- Upgrade third‑party packages to address security vulnerabilities (ujson CVE‑2021‑45958 and Swagger UI HTML injection).
- Fix ValidationError JSON schema handling and add prefix support for APIRouter WebSockets.
- Update dependencies (extras "all", Swagger UI, Codecov action) and sponsor list.
0.75.2
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.
Verify the original release note
Every summary should remain traceable to the original changelog or release source.
Follow this in context
Turn this FastAPI release note into a weekly digest for the tools you actually use.
Create digest