Changelog for pngquant-2.18.0-1.2.i586.rpm :

* Sun Jan 29 2023 Dirk Müller - update to 2.18.0:
* build fixes on ARM
* small quality improvement
* Sat Nov 27 2021 Dirk Müller - update to 2.17.0: - reduced stack usage, preventing stack overflow in pathological cases
* Sun Jun 06 2021 Dirk Müller - update to 2.15.0: - speed and quality improvements
* Wed Dec 23 2020 Dirk Müller - update to 2.13.1: - small speed and quality improvements
* Sat Aug 15 2020 Dirk Mueller - update to 2.12.6
* Warn about GCC 4 being too old
* Use size_t for malloc sizes
* Wed Feb 13 2019 Jan Engelhardt - Use noun phrase in summary. Update description with parts from README.md.
* Mon Feb 11 2019 munix9AATTgooglemail.com- update to version 2.12.2
* improved speed on large images
* Thu Mar 22 2018 jengelhAATTinai.de- Abolish %__ type macro indirections.
* Mon Mar 19 2018 schwabAATTsuse.de- Pass --disable-sse on non-x86_64 for reproducability- Don\'t strip binaries- Use %doc
* Tue Jan 30 2018 bjorn.lieAATTgmail.com- Drop %%ix86 conditional, only pass --enable-sse for x86_64.