- Added support for OpenAPI schema extensions per path operation, extra metadata parameters on FastAPI class, and description fields for security scheme classes.
- Updated OpenAPI models to handle recursive models and extensions, and re‑exported Starlette data structures via fastapi.datastructures.
- Expanded documentation with new advanced configuration guides, gender‑neutral language updates, multiple translations (Russian, Chinese, Portuguese, Japanese), plus added test coverage, GitHub issue templates, and official FastAPI Twitte...