Fixed incorrect check when module is used as the domain in policy.xml that could allow the use of a disabled module. (reference https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qvhr-jj4p-j2qr).
2021-09-06 7.1.0-7 <quetzlzacatenango@image...>
Prevent color reduction merging into one color (reference https://github.com/ImageMagick/ImageMagick/issues/4059)
2021-09-04 7.1.0-6 <quetzlzacatenango@image...>
Release ImageMagick version 7.1.0-6 GIT revision 19033:7c589e780:20210904
2021-08-21 7.1.0-6 <quetzlzacatenango@image...>
Tweak the bilevel image type (reference https://github.com/ImageMagick/ImageMagick/issues/4121).
Converting from LAB to RGB leads to wrong colors (reference https://github.com/ImageMagick/ImageMagick/issues/4105).
2021-08-21 7.1.0-5 <quetzlzacatenango@image...>
Release ImageMagick version 7.1.0-5 GIT revision 18995:8f77c3c9c:20210821
Transient problem with text placement with gravity (reference https://github.com/ImageMagick/ImageMagick/issues/1633).
Support TIM2 image format (reference https://github.com/ImageMagick/ImageMagick/pull/1571).
For -magnify option, specify an alternative scaling method with -define magnify:method=method, choose from these methods: eagle2X, eagle3X, eagle3XB, epb2X, fish2X, hq2X, scale2X (default), scale3X, xbr2X.
Properly set image->colorspace in the PNG decoder (previously it was setting image->gamma, but only setting image->colorspace for grayscale and gray-alpha images. Reference https://imagemagick.org/discourse-server/viewtopic.php?f=3&t=32418).
Fix improper use of NULL in the JNG decoder (CVE-2017-11750, Reference https://github.com/ImageMagick/ImageMagick/issues/632).
Added "-define png:ignore-crc" option to PNG decoder. When you know your image has no CRC or ADLER32 errors, this can speed up decoding. It is also helpful in debugging bug reports from "fuzzers".
coders/png.c: Added support for a proposed new PNG chunk (zxIf, read-only) that is currently being discussed on the png-mng-misc at lists.sourceforge.net mailing list. Enable exIf and zxIf with CPPFLAGS="-DexIf_SUPPORTED -DxzIf_SUPPORTED". If exIf is enabled, only the uncompressed exIF chunk will be written and the hex-encoded zTXt chunk containing the raw Exif profile won't be written.
Renamed read_vpag_chunk_callback() function to png_user_chunk_callback() in coders/png.c
Implemented a private PNG caNv (canvas) chunk for remembering the original dimensions and offsets when an image is cropped. Previously we used the oFFs and vpAg chunks for this purpose, but this had potential conflicts with other applications that also use the oFFs chunk.
coders/png.c: Added support for a proposed new PNG chunk (exIf read-write, eXIf read-only) that is currently being discussed on the png-mng-misc at lists.sourceforge.net mailing list.