Changelog for compat-flex-2.5.4a-21.fc30.x86_64.rpm :

* Thu Jan 31 2019 Fedora Release Engineering - 2.5.4a-21- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
* Thu Jul 12 2018 Fedora Release Engineering - 2.5.4a-20- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
* Wed Feb 07 2018 Fedora Release Engineering - 2.5.4a-19- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Wed Aug 02 2017 Fedora Release Engineering - 2.5.4a-18- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
* Wed Jul 26 2017 Fedora Release Engineering - 2.5.4a-17- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
* Fri Feb 10 2017 Fedora Release Engineering - 2.5.4a-16- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild