Changelog for qtbrowserplugin-devel-2.4-4.fc21.x86_64.rpm :
Sun Aug 17 14:00:00 2014 Fedora Release Engineering - 2.4-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild

Sun Jun 8 14:00:00 2014 Fedora Release Engineering - 2.4-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild

Thu Sep 5 14:00:00 2013 Orion Poplawski - 2.4-2
- Use explicit name for library file

Thu Sep 5 14:00:00 2013 Orion Poplawski - 2.4-1
- Initial Fedora package