Changelog for potrace-1.15-4.fc29.x86_64.rpm :

* Fri Jul 13 2018 Fedora Release Engineering - 1.15-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Wed Feb 28 2018 Susi Lehtola - 1.15-3- Added gcc buildrequires.
* Fri Feb 09 2018 Fedora Release Engineering - 1.15-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Sat Aug 05 2017 Susi Lehtola - 1.15-1- Update to 1.15.
* Thu Aug 03 2017 Fedora Release Engineering - 1.14-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
* Thu Jul 27 2017 Fedora Release Engineering - 1.14-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
* Wed Feb 22 2017 Susi Lehtola - 1.14-1- Update to 1.14.
* Sat Feb 11 2017 Fedora Release Engineering - 1.13-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild