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Update docs and changelog for gunicorn_h1c 0.4.1 integration

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Benoit Chesneau 2026-03-22 13:44:31 +01:00
parent 03cc85ef48
commit 2bf2632944
2 changed files with 14 additions and 7 deletions
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docs/content/news.md
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@ -3,6 +3,14 @@
## unreleased
### New Features
- **Fast HTTP Parser (gunicorn_h1c 0.4.1)**: Integrate new exception types and limit
parameters from gunicorn_h1c 0.4.1 for both WSGI and ASGI workers
- Requires gunicorn_h1c >= 0.4.1 for `http_parser='fast'`
- Falls back to Python parser in `auto` mode if version not met
- Proper HTTP status codes for limit errors (414, 431)
### Performance
- **ASGI HTTP Parser Optimizations**: Improve ASGI worker HTTP parsing performance

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docs/content/reference/settings.md
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@ -1978,15 +1978,14 @@ This setting only affects the ``asgi`` worker type.
**Default:** `'auto'`
HTTP parser implementation for ASGI workers.
HTTP parser implementation for WSGI and ASGI workers.
- auto: Use H1CProtocol if gunicorn_h1c is available, else PythonProtocol (default)
- fast: Require H1CProtocol from gunicorn_h1c (fail if unavailable)
- python: Force pure Python PythonProtocol parser
- auto: Use gunicorn_h1c if available (>= 0.4.1), else pure Python parser (default)
- fast: Require gunicorn_h1c >= 0.4.1 (fail if unavailable)
- python: Force pure Python parser
ASGI workers use callback-based parsing in data_received() for efficient
incremental parsing. The gunicorn_h1c C extension provides significantly
faster HTTP parsing using picohttpparser with SIMD optimizations.
The gunicorn_h1c C extension provides faster HTTP parsing using picohttpparser
with SIMD optimizations. Requires gunicorn_h1c >= 0.4.1 for limit enforcement.
Install it with: pip install gunicorn[fast]