Changelog for libheif-devel-1.12.0-21.2.x86_64.rpm :

* Fri Jun 11 2021 Bjørn Lie - Update to version 1.12.0: + Check for MIAF conformance and add as compatible brand. + Signaling of premultiplied alpha. + Parse AV1 obu_sequence_header for av1C box. + Write pixi box in AVIFs. + Save alpha as monochrome in AVIF if possible. + Many build fixes.
* Wed Apr 07 2021 Dirk Müller - update to 1.11.0:
* fix writing ispe box in HEIFs
* nclx output profile encoding parameters
* change the way nclx profiles is written so that macOS can read them
* API for listing file brands and checking file type
* fix heif_image_handle_get_depth_image_representation_info()
* Fri Jan 08 2021 Dominique Leuenberger - Add baselibs.conf: generate libheif1-32bit, which is a new dependency for ImageMagick-32bit after that one now enabled libheif support.
* Fri Dec 25 2020 Bjørn Lie - Build with dav1d and rav1e support, do this via: + Add pkgconfig(dav1d) BuildRequires. + Add conditional pkgconfig(rav1e) BuildRequires (currently Tumbleweed only).- Drop libheif-lang Recommends: Package does not exist.
* Thu Dec 17 2020 malcolmlewisAATTopensuse.org- Re-download tarball and check with osc service runall download_files, all ok.
* Wed Dec 16 2020 malcolmlewisAATTopensuse.org- Updated to version 1.10.0:
* New API: may access all (vendor-dependent) auxiliary images (e.g. hdrgainmap, semanticskinmatte, ...).
* When ICC profile is present, will now write two color boxes (nclx and ICC) into AVIF files. Also reads files with two color boxes.
* Alpha image is now saved as monochrome.
* Loading of 16bit greyscale PNGs in heif_enc.
* Deprecated heif_enc option \"-E\".
* Remove dependency on alloca().
* Bug fixes.
* Sun Nov 01 2020 malcolmlewisAATTopensuse.org- Add build condition to enable additional options, codecs and example binaries.- Remove rav1e and dav1d support for the moment as still WIP.
* Tue Oct 13 2020 Andreas Schneider - Fix the License
* Mon Oct 12 2020 Andreas Schneider - Only build with AV1-AVIF support- Update to version 1.9.1
* https://github.com/strukturag/libheif/releases/tag/v1.9.1