Uvicorn
JSON →Lightning-fast ASGI server for Python. Standard server for FastAPI and Starlette. Current version is 0.42.0 (Mar 2026). Requires Python >=3.10. The Gunicorn worker class was moved to a separate package.
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Resources
changeloguvicorn.dev/release-notes ↗
packagepypi.org/project/uvicorn/ ↗
homepageuvicorn.dev/ ↗
API endpoints
full doc /v1/registry/uvicorn
install /v1/registry/uvicorn/install
compatibility /v1/registry/uvicorn/compatibility