Changelog for gtk2-2.24.31-1.fc24.i686.rpm :

* Sun Sep 11 2016 Kalev Lember - 2.24.31-1- Update to 2.24.31
* Mon Mar 07 2016 Kalev Lember - 2.24.30-1- Update to 2.24.30
* Wed Feb 03 2016 Fedora Release Engineering - 2.24.29-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
* Fri Dec 11 2015 Kalev Lember - 2.24.29-1- Update to 2.24.29