Changelog for libmfx-1.21-2.el7.x86_64.rpm :

* Wed Jul 26 2017 Fedora Release Engineering - 1.21-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
* Sun Mar 26 2017 Dominik Mierzejewski - 1.21-1.20170322gite6fc25c- update to 1.21
* Tue Feb 14 2017 Dominik Mierzejewski - 1.19-1.20170114gita5ba231- update to 1.19 release
* Fri Feb 10 2017 Fedora Release Engineering - 1.16-2.20160317git7adf2e4- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
* Sun Jul 10 2016 Dominik Mierzejewski - 1.16-1.20160317git7adf2e4- initial build