Changelog for unison-2.40.63-1.el6.rf.i686.rpm :

* Sun Aug 28 2011 Yury V. Zaytsev - 2.40.63-1- Using single-threaded make, smpflags are not handled correctly.- Updated to release 2.40.63.
* Tue Jan 05 2010 Dag Wieers - 2.32.52-1- Updated to release 2.32.52.
* Sun Feb 03 2008 Dag Wieers - 2.27.57-1- Updated to release 2.27.57.
* Fri Dec 02 2005 Dag Wieers - 2.13.16-1- Updated to release 2.13.16.
* Thu Aug 11 2005 Dag Wieers - 2.12.0-1- Initial package. (using DAR)