Changelog for cgminer-1.2.8-1.el6.rf.x86_64.rpm :

* Mon Jul 18 2011 Yury V. Zaytsev - 1.2.8-1- Updated to release 1.2.8.
* Sun Jul 17 2011 Yury V. Zaytsev - 1.2.7-1- Initial package.