Changelog for retro-gtk-devel-0.18.0-1.fc31.i686.rpm :

* Fri Sep 13 2019 Artem Polishchuk - 0.18.0-1- Update to 0.18.0
* Fri Jul 26 2019 Fedora Release Engineering - 0.16.1-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
* Mon Apr 15 2019 Artem Polishchuk - 0.16.1-2- Initial package