This release fixes regressions in 5.4.0.
Installation on Termux¶
A change to the way Pillow detects libraries during installed prevented
installation on Termux, which does not have
/sbin/ldconfig. This is now
PNG: Handle IDAT chunks after image end¶
Some PNG images have multiple IDAT chunks. In some cases, Pillow will stop
reading image data before the IDAT chunks finish. A regression caused an
EOFError exception when previously there was none. This is now fixed, and
file reading continues in case there are subsequent text chunks.
PNG: MIME type¶
The addition of limited APNG support to the PNG plugin also overwrote the MIME type for PNG files, causing “image/apng” to be returned as the MIME type of both APNG and PNG files. This has been fixed so the MIME type of PNG files is “image/png”.
A regression caused an unsupported image file to report a
ValueError: seek of closed file exception instead of an
has been fixed by ensuring that image plugins only close their internal
if they are not the same as
fp, allowing each to manage their own