Changelog for libpng16-devel-32bit-1.6.39-4.3.x86_64.rpm :

* Wed Feb 01 2023 Dominique Leuenberger - Fix build: some
*.la files are symlinks. Adjust spec to use find -type f,l
* Wed Feb 01 2023 Dirk Müller - switch to pkgconfig(zlib) to allow alternative providers as well- build with glibc hwcaps optimized libs
* Fri Nov 25 2022 Dominique Leuenberger - Update to version 1.6.39:
* cmake: Default to PNG_ARM_NEON=off for arm targets. + Turn large PNG chunks into benign errors. + Update, rename and clean up various scripts. + tools: Fix a buffer overflow involving a file name in pngfix. + tools: Fix a memory leak in pngcp.
* Fri Sep 16 2022 Dirk Müller - update to 1.6.38:
* Added configurations and scripts for continuous integration.
* Fixed various errors in the handling of tRNS, hIST and eXIf.
* Implemented many stability improvements across all platforms.
* Updated the internal documentation.
* Wed May 04 2022 Marcus Meissner - switch source url to https
* Thu May 06 2021 pgajdosAATTsuse.com- install rpm macros in %{_rpmmacrodir} [bsc#1185661]- call spec-cleaner
* Thu Mar 11 2021 Lubos Lunak - enable hardware optimizations (such as SSE)
* Wed Apr 17 2019 pgajdosAATTsuse.com- make check actually works under asan
* Mon Apr 15 2019 pgajdosAATTsuse.com- version update to 1.6.37 Fixed a use-after-free vulnerability (CVE-2019-7317) in png_image_free. Fixed a memory leak in the ARM NEON implementation of png_do_expand_palette. Fixed a memory leak in pngtest.c. Fixed two vulnerabilities (CVE-2018-14048, CVE-2018-14550) in contrib/pngminus; refactor. Changed the license of contrib/pngminus to MIT; refresh makefile and docs. (Contributed by Willem van Schaik) Added makefiles for AddressSanitizer-enabled builds.- deleted patches - libpng-arm-free.patch (upstreamed)
* Mon Jan 28 2019 Petr Gajdos - fix arm build [bsc#1121829] + libpng-arm-free.patch