- Close coroutines in mocked asyncio.run to prevent "never awaited" warning
- Fix flaky integration tests with proper async cleanup and try/finally
- Add uvloop to testing dependencies so uvloop test runs
- Add pytest warning filter for eventlet/asyncio incompatibility
- Bump version to 24.1.0
- Add PROXY protocol v2 documentation to deploy guide
- Add 24.1.0 changelog with new features and bug fixes
- Update all docs.gunicorn.org URLs to gunicorn.org
Upgrade minimum eventlet version to 0.40.3 to address security
vulnerabilities:
- CVE-2021-21419 (Moderate 6.9): Websocket memory exhaustion via
large/compressed frames (fixed in 0.31.0)
- CVE-2025-58068 (Moderate 6.3): HTTP Request Smuggling via improper
trailer handling (fixed in 0.40.3)
Also restructure module to call monkey_patch() at import time for
better patching coverage, while keeping hubs.use_hub() in the worker's
patch() method since it creates OS resources that don't survive fork.
Add comprehensive tests for the eventlet worker.
Address CVE-2023-41419 (Critical - remote privilege escalation via
WSGIServer) by requiring gevent 23.9.0 or higher.
Changes:
- Update minimum gevent version from 1.4.0 to 23.9.0
- Remove legacy server.kill() code path (gevent < 1.0)
- Update documentation to reflect new version requirement
- Add comprehensive tests for gevent worker
Update minimum Tornado version to 6.5.0 to address:
- CVE-2024-52804 (Medium): HTTP Cookie Parsing DoS
- CVE-2025-47287 (High 7.5): Multipart/Form-Data Parser DoS
This simplifies the tornado worker by removing legacy code paths
for Tornado < 5.0 and < 6.0, reducing the codebase by ~30%.
Changes:
- pyproject.toml: Update tornado requirement to >=6.5.0
- gtornado.py: Remove TORNADO5 constant and legacy code paths
- tornadoapp.py: Update example to use async/await syntax
- test_gtornado.py: Add comprehensive test suite
- Add tests/docker to norecursedirs in pyproject.toml to prevent
docker tests from running during regular test suite (they require
docker and the requests library)
- Add -p no:cov to docker integration workflow to disable coverage
plugin since pytest-cov is not installed in that environment
Add a new ASGI worker type that provides native async support using
gunicorn's own HTTP parsing infrastructure adapted for asyncio.
Features:
- HTTP/1.1 with keepalive support
- WebSocket connections (RFC 6455)
- ASGI lifespan protocol for startup/shutdown hooks
- Optional uvloop support for improved performance
- Full proxy protocol support (inherited from gunicorn)
New configuration options:
- --asgi-loop: Event loop selection (auto/asyncio/uvloop)
- --asgi-lifespan: Lifespan protocol control (auto/on/off)
- --root-path: ASGI root path for reverse proxy setups
Usage: gunicorn -k asgi myapp:app
This change extends Python support back to 3.10 and 3.11, which are
still actively maintained by the PSF:
- Python 3.10: Security support until Oct 2026
- Python 3.11: Active support (latest feature release)
- Python 3.12: Active support
- Python 3.13: Latest stable release
The previous change to support only 3.12+ was too restrictive as many
users are still on Python 3.10 and 3.11 in production environments.
Changes:
- Updated pyproject.toml to set minimum Python to 3.10
- Added Python 3.10, 3.11, and PyPy 3.10 to CI matrix
- Updated all documentation to reflect Python 3.10+ requirement
- Maintained compatibility with latest pylint for Python 3.12+
* Update CI and project to support only Python N (3.13) and N-1 (3.12)
- Update GitHub Actions workflows to test only Python 3.12 and 3.13
- Update pyproject.toml to require Python >= 3.12
- Update tox.ini to test only py312 and py313
- Update documentation to reflect Python 3.12+ requirement
- Clean up AppVeyor configuration for Python 3.12
* Update pylint to 3.3.2 for Python 3.12 compatibility
* Disable new pylint warnings for pre-existing issues
