- update to 8.4.0:
- Prefer global transparency in GIF when replacing with background color #5756
- Added "exif" keyword argument to TIFF saving #5575
- Copy Python palette to new image in quantize() #5696
- Read ICO AND mask from end #5667
- Actually check the framesize in FliDecode.c #5659
- Determine JPEG2000 mode purely from ihdr header box #5654
- Fixed using info dictionary when writing multiple APNG frames #5611
- Allow saving 1 and L mode TIFF with PhotometricInterpretation 0 #5655
- For GIF save_all with palette, do not include palette with each frame #5603
- Keep transparency when converting from P to LA or PA #5606
- Copy palette to new image in transform() #5647
- Added "transparency" argument to EpsImagePlugin load() #5620
- Corrected pathlib.Path detection when saving #5633
- Added WalImageFile class #5618
- Consider I;16 pixel size when drawing text #5598
- If default conversion from P is RGB with transparency, convert to RGBA #5594
- Speed up rotating square images by 90 or 270 degrees #5646
- Add support for reading DPI information from JPEG2000 images
- Catch TypeError from corrupted DPI value in EXIF #5639
- Do not close file pointer when saving SGI images #5645
- Deprecate ImagePalette size parameter #5641
- Prefer command line tools SDK on macOS #5624