Changelog for cifs-utils-4.6-1.el5.rf.x86_64.rpm :

* Mon Aug 02 2010 Dag Wieers - 4.6-1 - 8921+/dag- Updated to release 4.6.
* Sun Jun 13 2010 Dag Wieers - 4.5-1- Initial package. (based on Fedora)