Changelog for gtkmm4.0-devel-4.8.0-1.fc37.x86_64.rpm :

* Fri Sep 16 2022 Kalev Lember 4.8.0-1- Update to 4.8.0
* Mon Aug 08 2022 Kalev Lember 4.7.1-1- Update to 4.7.1
* Thu Jul 21 2022 Fedora Release Engineering 4.6.1-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
* Mon Mar 28 2022 David King 4.6.1-1- Update to 4.6.1
* Thu Jan 20 2022 Fedora Release Engineering 4.4.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
* Tue Sep 14 2021 Kalev Lember 4.4.0-1- Initial build of the new parallel installable gtkmm-4.0 ABI version