Changelog for pngcrush-1.7.2-1.el6.rf.x86_64.rpm :
Thu Sep 10 14:00:00 2009 Dag Wieers - 1.7.2-1 - 7981/dag
- Updated to release 1.7.2.

Tue Jul 21 14:00:00 2009 Dag Wieers - 1.7.0-1
- Updated to release 1.7.0.

Fri Jul 17 14:00:00 2009 Dag Wieers - 1.6.20-1
- Updated to release 1.6.20.

Thu Jun 18 14:00:00 2009 Dag Wieers - 1.6.19-1
- Updated to release 1.6.19.

Sun May 10 14:00:00 2009 Dag Wieers - 1.6.17-1
- Updated to release 1.6.17.

Sun Feb 22 13:00:00 2009 Dag Wieers - 1.6.14-1
- Updated to release 1.6.14.
- ...
- Changelog trimmed, see http://svn.rpmforge.net/svn/trunk/rpms/pngcrush/pngcrush.spec