- version update to 7.1.0.8
* Check for `null` in InvokeDelegate() (reference
https://github.com/ImageMagick/ImageMagick/issues/4225).
* 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).
* Prevent color reduction merging into one color (reference
https://github.com/ImageMagick/ImageMagick/issues/4059)
* 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).
* Added option (-dng:read-thumbnail=true) to read the thumbnail of a raw
Image and store it as a profile called dng:thumbnail.
* Heap-based buffer overflow in TIFF coder (alert from Hunter Mitchell).
* Grayscale image write optimization.