Changelog for pngcrush-1.6.5-1.el3.rf.x86_64.rpm :

* Wed May 14 2008 Dag Wieers - 1.6.5-1 - 5683+/dag- Updated to release 1.6.5.
* Mon Jun 12 2006 Dag Wieers - 1.6.4-1- Initial package. (using DAR)