Pillow now supports reading the BLP "Blizzard Mipmap" file format used for tiles in Blizzard's engine.
Pillow can now open TIFF files with base modes of RGB, YCbCr, and CMYK with up to 6 8-bit channels, discarding any extra channels if the content is tagged as UNSPECIFIED. Pillow still does not store more than 4 8-bit channels of image data.
Images can now be appended to PDF files in place by passing in append=True when saving the image.
A memory leak when opening WebP files has been fixed.