Changelog for pngcrush-1.8.13-3.fc29.x86_64.rpm :

* Fri Jul 13 2018 Fedora Release Engineering - 1.8.13-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Thu Mar 08 2018 Josef Ridky - 1.8.13-2- remove Group tag
* Tue Feb 20 2018 Nils Philippsen - 1.8.13-1- version 1.8.13- ship license- remove some old packaging cruft- require gcc for building
* Fri Feb 09 2018 Fedora Release Engineering - 1.8.11-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Sun Jan 21 2018 François Cami - 1.8.11-1- New upstream release.
* Thu Aug 03 2017 Fedora Release Engineering - 1.8.0-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
* Thu Jul 27 2017 Fedora Release Engineering - 1.8.0-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
* Sat Feb 11 2017 Fedora Release Engineering - 1.8.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild