Changelog for nvidia-detect-331.20-2.el6.elrepo.i686.rpm :

* Wed Nov 20 2013 Philip J Perry - 331.20-2- Fix Xorg detection issue [http://elrepo.org/bugs/view.php?id=426]
* Mon Nov 11 2013 Philip J Perry - 331.20-1- Add support for detection of devices added to 331.20 driver release.- Move many features into functions.- Fix device ID listing bug [http://elrepo.org/bugs/view.php?id=423]- Add --list option to list all supported NVIDIA devices- Add checks to see if we are running on RHEL- Add --xorg option for Xorg compatibility check
* Mon Aug 05 2013 Philip J Perry - 325.15-1- Add support for detection of devices added to 325.15 driver release.
* Mon Jul 01 2013 Philip J Perry - 319.32-1- Add support for detection of devices added to 319.32 driver release.
* Mon May 06 2013 Philip J Perry - 319.17-1- Add support for detection of devices added to 319.17 driver release.- Remove pci_fill_info(), it is not required to get device_class.- Add versioned BR for pciutils-devel for PCI_FILL_CLASS.- Add some simple error handling.- Clean up text output.
* Sat Mar 09 2013 Philip J Perry - 310.40-1- Add support for detection of devices added to 310.40 driver release.- Add support for detection of Optimus hardware configurations.
* Wed Feb 06 2013 Philip J Perry - 310.32-1- Initial build of the package.