9.0.0

https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html

Changes

• Restrict builtins for ImageMath.eval() #5923 [@radarhere]
• Ensure JpegImagePlugin stops at the end of a truncated file #5921 [@radarhere]
• Fixed ImagePath.Path array handling #5920 [@radarhere]
• Remove consecutive duplicate tiles that only differ by their offset #5919 [@radarhere]
• Removed redundant part of condition #5915 [@radarhere]
• Explicitly enable strip chopping for large uncompressed TIFFs #5517 [@kmilos]
• Use the Windows method to get TCL functions on Cygwin #5807 [@DWesl]
• Changed error type to allow for incremental WebP parsing #5404 [@radarhere]
• Improved I;16 operations on big endian #5901 [@radarhere]
• Ensure that BMP pixel data offset does not ignore palette #5899 [@radarhere]
• Limit quantized palette to number of colors #5879 [@radarhere]
• Use latin1 encoding to decode bytes #5870 [@radarhere]
• Fixed palette index for zeroed color in FASTOCTREE quantize #5869 [@radarhere]
• When saving RGBA to GIF, make use of first transparent palette entry #5859 [@radarhere]
• Pass SAMPLEFORMAT to libtiff #5848 [@radarhere]
• Added rounding when converting P and PA #5824 [@radarhere]
• Improved putdata() documentation and data handling #5910 [@radarhere]
• Exclude carriage return in PDF regex to help prevent ReDoS #5912 [@radarhere]
• Image.NONE is only used for resampling and dithers #5908 [@radarhere]
• Fixed freeing pointer in ImageDraw.Outline.transform #5909 [@radarhere]
• Add Tidelift alignment action and badge #5763 [@aclark4life]
• Replaced further direct invocations of setup.py #5906 [@radarhere]
• Added ImageShow support for xdg-open #5897 [@m-shinder]
• Fixed typo #5902 [@radarhere]
• Switched from deprecated "setup.py install" to "pip install ." #5896 [@radarhere]
• Support 16-bit grayscale ImageQt conversion #5856 [@cmbruns]
• Fixed raising OSError in _safe_read when size is greater than SAFEBLOCK #5872 [@radarhere]
• Convert subsequent GIF frames to RGB or RGBA #5857 [@radarhere]
• WebP: Fix memory leak during decoding on failure #5798 [@ilai-deutel]
• Do not prematurely return in ImageFile when saving to stdout #5665 [@infmagic2047]
• Added support for top right and bottom right TGA orientations #5829 [@radarhere]
• Corrected ICNS file length in header #5845 [@radarhere]
• Block tile TIFF tags when saving #5839 [@radarhere]
• Added line width argument to ImageDraw polygon #5694 [@radarhere]
• Do not redeclare class each time when converting to NumPy #5844 [@radarhere]
• Only prevent repeated polygon pixels when drawing with transparency #5835 [@radarhere]
• Fix pushes_fd method signature #5833 [@hoodmane]
• Add support for pickling TrueType fonts #5826 [@hugovk]
• Only prefer command line tools SDK on macOS over default MacOSX SDK #5828 [@radarhere]
• Fix compilation on 64-bit Termux #5793 [@landfillbaby]
• Replace 'setup.py sdist' with '-m build --sdist' #5785 [@hugovk]
• Use declarative package configuration #5784 [@hugovk]
• Use title for display in ImageShow #5788 [@radarhere]
• Fix for PyQt6 #5775 [@hugovk]
• Rename master to main #5770 [@hugovk]

Dependencies

• Updated winbuild libimagequant to 2.17.0 #5916 [@radarhere]
• Updated harfbuzz to 3.2.0 #5883 [@radarhere]
• Updated libimagequant to 2.17.0 #5876 [@radarhere]
• Updated freetype to 2.11.1 #5867 [@radarhere]
• Updated harfbuzz to 3.1.2 #5853 [@radarhere]
• Updated harfbuzz to 3.1.1 #5820 [@radarhere]
• Updated harfbuzz to 3.1.0 #5808 [@radarhere]

Documentation

• CVEs TBD #5924 [@radarhere]
• Added release notes for #5919, #5920 and #5921 #5922 [@radarhere]
• Updated copyright year #5918 [@radarhere]
• Added release notes for pillow-wheels#237 #5917 [@radarhere]
• Added release notes for #5897 #5905 [@radarhere]
• Added PIL + pathlib Tutorial #5862 [@kolibril13]
• Dedicate the next release to Fredrik Lundh #5885 [@hugovk]
• Added release notes for #5857 #5874 [@radarhere]
• Improved example code #5866 [@radarhere]
• Improved explanation of fromarray "mode" parameter #5849 [@radarhere]
• Documentation for #5829 and #5694 #5847 [@radarhere]
• Updated macOS tested Pillow versions #5822 [@radarhere]
• Docs: Remove docutils pin #5821 [@hugovk]
• Changed URLs to https #5796 [@radarhere]
• Added release notes for #5788 #5792 [@radarhere]
• Update expected Pillow 10 release date: 2023-07-01 #5779 [@hugovk]
• Document #5788: "Use title for display" #5790 [@nulano]
• Improved image lifecycle documentation #5773 [@radarhere]
• Docs: No security updates in 8.4.0 #5767 [@hugovk]

Removals

• Drop support for soon-EOL Python 3.6 #5768 [@hugovk]
• Remove support for FreeType 2.7 and older #5777 [@hugovk]
• Removed deprecated PILLOW_VERSION, Image.show command parameter, Image._showxv and ImageFile.raise_ioerror #5776 [@radarhere]

Testing

• Added sys import #5913 [@radarhere]
• Do not compare properties to themselves #5907 [@radarhere]
• GHA: Still use macos-latest for non-PyPy builds #5888 [@radarhere]
• GHA: Use macos-10.15 to fix build #5886 [@hugovk]
• GHA: Add workflow_dispatch to enable manually triggering builds #5861 [@hugovk]
• Added context managers #5851 [@radarhere]
• Updated libjpeg-turbo to 2.1.2 #5841 [@radarhere]
• GHA: Use actions/setup-python's pip cache #5840 [@hugovk]
• Removed setuptools install from AppVeyor #5823 [@radarhere]
• Added Fedora 35 #5806 [@radarhere]
• Test Python 3.10.0 final on AppVeyor #5805 [@hugovk]
• Test PyPy3.8 #5778 [@hugovk]
• CI: Install pytest-timeout for MinGW CI #5780 [@hugovk]
• Removed Fedora 33 docker job #5766 [@radarhere]