Log Message:
py-Pillow: updated to 8.3.1

8.3.1
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- Catch OSError when checking if fp is sys.stdout
- Handle removing orientation from alternate types of EXIF data
- Make Image.__array__ take optional dtype argument

8.3.0
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- Use snprintf instead of sprintf. CVE-2021-34552
- Limit TIFF strip size when saving with LibTIFF
- Allow ICNS save on all operating systems
- De-zigzag JPEG's DQT when loading; deprecate convert_dict_qtables
- Replaced xml.etree.ElementTree
- Moved CVE image to pillow-depends
- Added tag data for IFD groups
- Improved ImagePalette
- Add DDS saving
- Improved getxmp()
- Convert to float for comparison with float in IFDRational __eq__
- Allow getexif() to access TIFF tag_v2 data
- Read FITS image mode and size
- Merge parallel horizontal edges in ImagingDrawPolygon
- Use transparency behind first GIF frame and when disposing to background
- Avoid unstable nature of qsort in Quant.c
- Copy palette to new images in ImageOps expand
- Ensure palette string matches RGB mode
- Do not modify EXIF of original image instance in exif_transpose()
- Fixed default numresolution for small JPEG2000 images
- Added DDS BC5 reading
- Raise an error if ImageDraw.textbbox is used without a TrueType font
- Added ICO saving in BMP format
- Ensure PNG seeks to end of previous chunk at start of load_end
- Do not allow TIFF to seek to a past frame
- Avoid race condition when displaying images with eog
- Added specific error messages when ink has incorrect number of bands
- Allow converting an image to a numpy array to raise errors
- Removed DPI rounding from BMP, JPEG, PNG and WMF loading
- Remove spikes when drawing thin pieslices
- Updated default value for SAMPLESPERPIXEL TIFF tag
- Removed TIFF DPI rounding
- Include code in WebP error
- Do not alter pixels outside mask when drawing text on an image with transparency
- Reset handle when seeking backwards in TIFF
- Replace sys.stdout with sys.stdout.buffer when saving
- Fixed UNDEFINED TIFF tag of length 0 being changed in roundtrip
- Fixed bug when checking FreeType2 version if it is not installed
- Do not round dimensions when saving PDF
- Added ImageOps contain()
- Changed WebP default "method" value to 4
- Switched to saving 1-bit PDFs with DCTDecode
- Use bpp from ICO header
- Corrected JPEG APP14 transform value
- Changed TIFF tag 33723 length to 1
- Changed ImageMorph incorrect mode errors to ValueError
- Add EXIF tags specified in EXIF 2.32
- Treat previous contents of first GIF frame as transparent
- For special image modes, revert default resize resampling to NEAREST
- JPEG2000: Support decoding subsampled RGB and YCbCr images
- Stop decoding BC1 punchthrough alpha in BC2&3
- Use zero if GIF background color index is missing
- Fixed ensuring that GIF previous frame was loaded
- Valgrind fixes
- Round down the radius in rounded_rectangle
- Fixed reading uncompressed RGB data from DDS