New Features
- Add Canon CR3 raw file support and shared ISOBMFF box walker by @purno998 in #731
- Support BigTIFF encoded TIFF data by @dschmidt in #746
- Add GeoTIFF metadata extraction by @don-vip in #753
- Expose raw MP4 sample-entry format code by @dschmidt in #743
- Read XMP from HEIF mime items by @youdie006 in #755
Improvements
- Use fractions for subsecond Exif exposure descriptions by @yousefissa in #748
- Bound container nesting depth in QuickTime and MP4 readers (#735) by @youdie006 in #747
- Use the real header length for extended-size QuickTime and MP4 boxes by @youdie006 in #749
- Avoid stack overflow when traversing long TIFF IFD chains by @drewnoakes in #750
- Use Locale.ROOT when lowercasing hardcoded description strings (#364) by @munzzyy in #741
- Bound container nesting depth in HeifReader by @youdie006 in #751
- Close PNG inflater streams reliably by @oliverlockwood in #752
New Contributors
- @yousefissa made their first contribution in #748
- @youdie006 made their first contribution in #747
- @munzzyy made their first contribution in #741
- @purno998 made their first contribution in #731
Full Changelog: 2.21.0...2.22.0