Add JXL MIME and skip compression for .jxl and .avif#674
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chicheng wants to merge 2 commits intoevansd:mainfrom
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Add JXL MIME and skip compression for .jxl and .avif#674chicheng wants to merge 2 commits intoevansd:mainfrom
chicheng wants to merge 2 commits intoevansd:mainfrom
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Pull request overview
This PR adds support for JPEG XL (JXL) image format by adding its MIME type mapping and ensuring both JXL and AVIF files skip compression, while also updating the minimum supported Python version from 3.9 to 3.10.
- Added MIME type mapping for
.jxlfiles toimage/jxl - Updated compression skip list to include
jxlandavifextensions - Updated documentation to reflect Python 3.10 as the minimum supported version
Reviewed changes
Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.
Show a summary per file
| File | Description |
|---|---|
| src/whitenoise/media_types.py | Added .jxl to image/jxl MIME type mapping in alphabetically sorted list |
| src/whitenoise/compress.py | Added jxl and avif to SKIP_COMPRESS_EXTENSIONS to avoid compressing already-compressed image formats |
| scripts/generate_default_media_types.py | Added .jxl override to EXTRA_MIMETYPES dictionary for media type generation |
| docs/index.rst | Updated minimum Python version requirement from 3.8 to 3.10 |
| docs/changelog.rst | Added changelog entry for dropping Python 3.9 support and skipping compression for AVIF/JXL files |
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Chrome and Firefox are very likely to support JXL next year thanks to PDF adopts JXL as HDR image format.