Changelog for memcached-1.4.6-1.el6.rfx.i686.rpm :

* Fri Aug 05 2011 Steve Huff - 1.4.6-1- Updated to 1.4.6.- Tagged as RFX in el5 as well (due to perl-AnyEvent dependency).
* Fri Apr 16 2010 Steve Huff - 1.4.5-1- Updated to 1.4.5.
* Wed Mar 31 2010 Steve Huff - 1.4.4-2- Rebuild against libevent-1.4.13 on EL5.
* Mon Feb 08 2010 Steve Huff - 1.4.4-1- Updated to 1.4.4.- Split off include files into memcached-devel.- Install memcached-tool in /usr/bin, install damemtop in /usr/share/doc.
* Wed Aug 20 2008 Michael Best 1.2.6- Update to 1.2.6.
* Tue May 29 2007 Matthias Saou 1.2.2-1- Update to 1.2.2.- Enable new threads feature.- ...- Changelog trimmed, see http://svn.rpmforge.net/svn/trunk/rpms/memcached/memcached.spec