All pull requests

Pull requests

• Fix heap buffer overflow in _tiffWriteProc when saving TIFF to BytesIO

  #10224·hugovk opened Oct 16, 2026Member·

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• Update release notes for Pillow 13.0.0

  Documentation
  #10223·hugovk opened Oct 16, 2026Member·

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  · 13.0.0
  1

• Memory map rotated TIFF images at stored size

  TIFF
  #10222·lazerg opened Oct 16, 2026Contributor·

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  1

• Do not use transparent ink

  Performance
  #10219·radarhere opened Oct 16, 2026Member·

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  1

• Check image type, instead of mode

  Cleanup
  #10217·radarhere opened Oct 16, 2026Member·

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• Use existing palette mode for C getpalette mode

  CleanupPalette
  #10216·radarhere opened Oct 15, 2026Member·

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• Add JPEG XL plugin via optional imagecodecs

  JPEG
  #10215·Ram-Pavith opened Oct 15, 2026·

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  2

• Check size arithmetic where it is used in the quantizers

  🤖-assisted
  #10202·Thanatos9404 opened Oct 14, 2026·

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  2

• Restrict data types

  #10198·radarhere opened Oct 13, 2026Member·

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  2

• Add proof of concept for planar multiband images

  🤖-assisted
  #10195·aclark4life opened Oct 12, 2026Member·

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• Add design proposal for multiband and high bit depth images

  🤖-assistedDocumentation
  #10189·aclark4life opened Oct 12, 2026Member·

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  2

• Add tsan to docker test matrix

  Free-threading
  #10166·wiredfool opened Oct 8, 2026Member·

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  1

• Fix BOX resampling dropping source pixels on window boundaries

  Bug
  #10165·aclark4life opened Oct 8, 2026Member·

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  1

  1

• Add reminder that Pillow does not identify format through filename

  DocumentationPNG
  #10144·radarhere opened Oct 7, 2026Member·

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  2

• Give transform, filter, dither types real enum types in C

  Cleanup
  #10122·akx opened Oct 4, 2026Contributor·

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  4

• Improve documentation for C functions

  Documentation
  #10121·akx opened Oct 4, 2026Contributor·

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• Rework internal copy/convert APIs to get rid of ImagingNew2Dirty

  Cleanup
  #10103·akx opened Oct 2, 2026Contributor·

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  9

• Add handbook page for thread safety advice

  DocumentationFree-threading
  #10082·akx opened Sep 29, 2026Contributor·

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  6

• Speed up ImageMath

  Performance
  #10072·akx opened Sep 28, 2026Contributor·

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  1

• Use info disposal and blend when calculating APNG frame deltas

  🤖-assistedPNG
  #10061·glaziermag opened Sep 26, 2026·

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  4

• Make putdata(), getlist() resilient against data mutation

  BugNeeds Rebase
  #10055·akx opened Sep 25, 2026Contributor·

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  9

• Update Windows build readme + make cross-compilation work better + fix ImageQuant linkage

  BuildDocumentationWindows
  #10052·akx opened Sep 25, 2026Contributor·

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• Apply JPEG 2000 channel definitions when decoding

  🤖-assistedJPEG
  #10049·sfarestam-iproov opened Sep 23, 2026·

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  8

• Clean up and speed up RankFilter

  CleanupPerformance
  #10045·akx opened Sep 23, 2026Contributor·

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  5

• Test speedups

  PDFPNGTesting
  #10042·akx opened Sep 22, 2026Contributor·

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  6