Changelog for appstream-generator-0.6.8-1.fc28.i686.rpm :

* Wed Feb 21 2018 Neal Gompa - 0.6.8-1- Update to 0.6.8 (#1544598)
* Mon Feb 19 2018 Kalev Lember - 0.6.7-3- Rebuilt for ldc 1.8
* Wed Feb 07 2018 Fedora Release Engineering - 0.6.7-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Sun Oct 08 2017 Neal Gompa - 0.6.7-1- Initial packaging for Fedora (#1498468)