Changelog for xgamma-1.0.6-1.24.x86_64.rpm :

* Fri Apr 24 2015 sndirschAATTsuse.com- Update to version 1.0.6:
* This minor maintenance release provides the usual recent collection of build configuration improvements and janitorial cleanups. It does not provide enough gamma radiation to mutate the user into a green-skinned giant who likes to smash things. ;-)
* Sat Apr 14 2012 dimstarAATTopensuse.org- Update to version 1.0.5: + Document that xgamma is useless on XRandr screens. + Build system fixes.
* Fri Apr 13 2012 vuntzAATTopensuse.org- Split xgamma from xorg-x11. Initial version: 1.0.4.