12.2.0

https://pillow.readthedocs.io/en/stable/releasenotes/12.2.0.html

Documentation

• Update 12.2.0 release notes #9522 [@hugovk]
• Add loader plugins: AMOS abk, Atari Degas, 40+ more obscure formats via Netpbm #9482 [@bitplane]
• Update Python versions #9515 [@radarhere]
• Jeffrey A. Clark -> Jeffrey 'Alex' Clark #9513 [@aclark4life]
• Add release notes for #9394, #9419 and #9456 #9467 [@radarhere]
• Add Amiga Workbench .info loader to 3rd party plugins list #9459 [@bitplane]
• Merge PFM documentation into PPM #9434 [@radarhere]
• Update macOS tested Pillow versions #9431 [@radarhere]
• Fix CVE number #9430 [@hugovk]

Dependencies

• Update xz to 5.8.3 #9523 [@radarhere]
• Update libjpeg-turbo to 3.1.4.1 #9507 [@radarhere]
• Update libpng to 1.6.56 #9499 [@radarhere]
• Update freetype to 2.14.3 #9485 [@radarhere]
• Updated libavif to 1.4.1 #9479 [@radarhere]
• Updated harfbuzz to 13.2.1 #9461 [@radarhere]
• Update Ghostscript to 10.7.0 #9469 [@radarhere]
• Update harfbuzz to 13.0.1 #9453 [@radarhere]
• Update libavif to 1.4.0 #9460 [@radarhere]
• Update freetype to 2.14.2 #9449 [@radarhere]
• Update actions/download-artifact action to v8 #9451 [@renovate[bot]]
• Updated libpng to 1.6.55 #9425 [@radarhere]

Testing

• Cleanup .spider extension in the same test where it is added #9517 [@radarhere]
• Run tests in parallel via tox for 3.5x speedup #9516 [@hugovk]
• Enable colour in CI logs #9486 [@hugovk]
• Update Ghostscript to 10.7.0 #9469 [@radarhere]
• Simplify TGA test code #9477 [@radarhere]
• Update tests to check for ValueError when encoding an empty image #9464 [@radarhere]
• Upgrade CI from macos-15-intel to macos-26-intel #9454 [@hugovk]
• Add check-case-conflict hook #9446 [@radarhere]
• Specify platform when pulling docker image #9440 [@radarhere]
• GHA: Cache libavif and webp builds for Ubuntu #9437 [@hugovk]
• Update macOS tested Pillow versions #9431 [@radarhere]

Other changes

• Check calloc return value #9527 [@radarhere]
• Check all allocs in the Arrow tree #9488 [@wiredfool]
• Reject non-numeric elements inside list coords #9526 [@hugovk]
• Move variable declaration inside define #9525 [@radarhere]
• Resize tall images vertically first #9524 [@radarhere]
• Avoid overflow by not adding extents together #9520 [@hugovk]
• Use long for glyph position #9518 [@hugovk]
• Raise an error if the trailer chain loops back on itself #9519 [@hugovk]
• Only read as much data from gzip-decompressed data as necessary #9521 [@hugovk]
• Allow None extents in C setimage() #9504 [@radarhere]
• Use critical sections to protect FontObject #9498 [@colesbury]
• Add ImageText.Text.wrap() to wrap text #9286 [@radarhere]
• Always call StubHandler open() when opening StubImageFile #9412 [@radarhere]
• Improved BCn overflow check #9043 [@radarhere]
• Image will never be None #9512 [@radarhere]
• Raise EOFError when seeking too far in PSD #9388 [@radarhere]
• Raise error if ImageGrab subprocess gives non-zero returncode #9321 [@radarhere]
• Allow for different palette entry sizes when correcting BMP pixel data offset #9472 [@radarhere]
• Ignore unspecified extra samples for TIFF separate planar configuration #9514 [@radarhere]
• Add PERF to lint and fix findings #9510 [@hugovk]
• Switch iOS back to macos-15-intel #9509 [@radarhere]
• Catch struct.error #9505 [@radarhere]
• Check PyCapsule_GetPointer and PyBytes_FromStringAndSize return values #9508 [@radarhere]
• Fix missing null dereference checks #9489 [@wiredfool]
• CI: Retry failed downloads #9506 [@hugovk]
• Use PyModule_AddObjectRef #9503 [@radarhere]
• Release reference to encoder on error #9500 [@radarhere]
• Fixed AVIF and WEBP dealloc #9501 [@radarhere]
• Check PyType_Ready return values #9502 [@radarhere]
• Check if PyObject_CallMethod result is NULL #9494 [@radarhere]
• Do not use palette from grayscale or bilevel colorspace when reading JPEG2000 images #9468 [@radarhere]
• If TGA v2 extension area specifies no alpha, fill alpha channel #9478 [@radarhere]
• Set image pixels individually on 32-bit Windows #9492 [@radarhere]
• Add error messages before returning NULL when encoding #9493 [@radarhere]
• Fix _getxy refcount leaks #9487 [@hugovk]
• Fix invalid test font #9483 [@radarhere]
• Add Exif tag "FrameRate" #9470 [@zhiyuanouyang]
• Support reading JPEG2000 images with CMYK palettes #9456 [@radarhere]
• Simplify setimage() by always passing extents #9395 [@radarhere]
• If bitmap buffer is empty, do not render anything #8324 [@radarhere]
• Change to ValueError when encoding an empty image #9394 [@radarhere]
• Add FontFile.to_imagefont() #9419 [@fjhenigman]
• [pre-commit.ci] pre-commit autoupdate #9450 [@pre-commit-ci[bot]]
• Use walrus operator #9448 [@radarhere]
• Only close file handle in ImagePalette.save() if it was opened internally #9444 [@bysiber]
• Fix self.decode typo #9445 [@bysiber]
• Fix BMP RLE delta escape reading from wrong file position #9443 [@bysiber]
• Correct error check when encoding AVIF images #9442 [@radarhere]
• Fix unexpected error when saving zero dimension images #9391 [@radarhere]
• Use uppercase format ID for PALM #9435 [@radarhere]