Changelog for perl-Math-Int64-0.52-1.el7.x86_64.rpm :

* Sat Mar 28 2015 David Dick - 0.52-1- Upgrade to 0.52
* Tue Mar 10 2015 David Dick - 0.51-1- Upgrade to 0.51 to correct s390 build issues
* Thu Feb 19 2015 David Dick - 0.34-1- Initial release