Changelog for nvidia-x11-drv-304xx-304.131-1.el7.elrepo.x86_64.rpm :

* Fri Nov 20 2015 Philip J Perry - 304.131-1- Updated to version 304.131- Adds support for Xorg 1.18 (Video Driver ABI 20)
* Fri Dec 19 2014 Philip J Perry - 304.125-1- Updated to version 304.125- Adds support for Xorg 1.17 (Video Driver ABI 19)
* Sat Oct 04 2014 Philip J Perry - 304.123-2- Disable nouveau in /etc/default/grub- Revert to /sbin/ldconfig
* Fri Jul 18 2014 Philip J Perry - 304.123-1- Port 304.xx legacy driver to RHEL7.- Updated to version 304.123- Adds support for Xorg 1.16