Changelog for mysqlclient16-5.1.61-1.ius.centos6.i686.rpm :

* Tue Mar 06 2012 Jeffrey Ness - 5.1.61-1.ius- Latest sources from upstream- Adding patch mysql-strmov.patch to address https://bugs.launchpad.net/ius/+bug/942524
* Mon Mar 21 2011 Jeffrey Ness - 5.1.56-1.ius- New Package built off of the mysqlclient15 SPEC