April 1, 2021 Software Open Access

python-pillow/Pillow: 8.2.0

Hugo van Kemenade; wiredfool; Andrew Murray; Alex Clark; Alexander Karpinsky; Ondrej Baranovič; Christoph Gohlke; Jon Dufresne; Brian Crowell; David Schmidt; Konstantin Kopachev; Alastair Houghton; Sandro Mani; Steve Landey; vashek; Josh Ware; Jason Douglas; David Caro; Uriel Martinez; Steve Kossouho; Riley Lahd; Stanislau T.; Antony Lee; Eric W. Brown; Oliver Tonnhofer; Mickael Bonfill; Peter Rowlands (변기호); Fahad Al-Saidi; German Novikov; Michał Górny

https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html

• Security fixes for 8.2.0 #5377 [@hugovk]
• Move getxmp() to JpegImageFile #5376 [@radarhere]
• Added getxmp() method #5144 [@UrielMaD]
• Compile LibTIFF with CMake on Windows #5359 [@nulano]
• Add ImageShow support for GraphicsMagick #5349 [@latosha-maltba]
• Tiff crash fixes in TiffDecode.c #5372 [@wiredfool]
• Remove redundant check (addition to #5364) #5366 [@kkopachev]
• Do not load transparent pixels from subsequent GIF frames #5333 [@radarhere]
• Use LZW encoding when saving GIF images #5291 [@raygard]
• Set all transparent colors to be equal in quantize() #5282 [@radarhere]
• Allow PixelAccess to use Python int when parsing x and y #5206 [@radarhere]
• Removed Image._MODEINFO #5316 [@radarhere]
• Add preserve_tone option to autocontrast #5350 [@elejke]
• Only import numpy when necessary #5323 [@radarhere]
• Fixed linear_gradient and radial_gradient I and F modes #5274 [@radarhere]
• Add support for reading TIFFs with PlanarConfiguration=2 #5364 [@wiredfool]
• More OSS-Fuzz support #5328 [@wiredfool]
• Do not premultiply alpha when resizing with Image.NEAREST resampling #5304 [@nulano]
• Use quantization method attributes #5353 [@radarhere]
• Dynamically link FriBiDi instead of Raqm #5062 [@nulano]
• Removed build_distance_tables return value #5363 [@radarhere]
• Allow fewer PNG palette entries than the bit depth maximum when saving #5330 [@radarhere]
• Use duration from info dictionary when saving WebP #5338 [@radarhere]
• Improved efficiency when creating GIF disposal images #5326 [@radarhere]
• Stop flattening EXIF IFD into getexif() #4947 [@radarhere]
• Replaced tiff_deflate with tiff_adobe_deflate compression when saving TIFF images #5343 [@radarhere]
• Save ICC profile from TIFF encoderinfo #5321 [@radarhere]
• Moved RGB fix inside ImageQt class #5268 [@radarhere]
• Fix -Wformat error in TiffDecode #5305 [@lukegb]
• Allow alpha_composite destination to be negative #5313 [@radarhere]
• Ensure file is closed if it is opened by ImageQt.ImageQt #5260 [@radarhere]
• Added ImageDraw rounded_rectangle method #5208 [@radarhere]
• Added IPythonViewer #5289 [@radarhere]
• Only draw each rectangle outline pixel once #5183 [@radarhere]
• Use mmap instead of built-in Win32 mapper #5224 [@radarhere]
• Handle PCX images with an odd stride #5214 [@radarhere]
• Only read different sizes for "Large Thumbnail" MPO frames #5168 [@radarhere]

• Updated harfbuzz to 2.8.0 #5334 [@radarhere]

• Deprecated categories #5351 [@radarhere]

• Docs: Fix link in release notes #5371 [@hugovk]
• Corrected grammar #5332 [@radarhere]
• Document Raqm/FriBiDi linking changes #5365 [@nulano]
• Deprecated categories #5351 [@radarhere]
• Document quantize method defaults and mode support #5352 [@radarhere]
• Document prerequisites and Python development libraries for Alpine #5361 [@radarhere]
• Listed Debian packages #5360 [@radarhere]
• Contributing docs: Include release notes as needed or appropriate #5357 [@hugovk]
• Updated macOS tested Pillow versions #5354 [@radarhere]
• Added release notes for #4947 #5344 [@radarhere]
• Updated list of TIFF compression methods #5336 [@radarhere]
• Document #5321 #5327 [@radarhere]
• Added link to class and function in release notes #5318 [@radarhere]
• Document license for several fonts #5215 [@radarhere]

• Fix pytest valgrind warnings #5373 [@wiredfool]
• Updated Ghostscript to 9.54.0 #5368 [@radarhere]
• Increased use of assert_image_equal_tofile #5345 [@radarhere]
• Added test for saving PNG with bits keyword #5331 [@radarhere]
• Updated harfbuzz to 2.8.0 #5334 [@radarhere]
• Add pytest-timeout to CI and requirements.txt #5329 [@wiredfool]
• Fixed unclosed file warning #5325 [@radarhere]
• Updated shell for mkdir commands #5219 [@radarhere]
• Document and add tests for SBIX color font support #5155 [@nulano]