Changelog for ustl-2.8-1.el7.x86_64.rpm :

* Sun Dec 30 2018 Denis Fateyev - 2.8-1- Update to 2.8 version- Dropping obsolete patches
* Fri Jan 06 2017 Denis Fateyev - 2.5-1- Update to 2.5 version- Adding epel7 gcc compatibility patch
* Fri May 20 2016 Denis Fateyev - 2.4-1- Update to 2.4 version- Dropping obsolete patches
* Mon Feb 29 2016 Denis Fateyev - 2.3-2- Fix epel7 full relro support
* Mon Feb 29 2016 Denis Fateyev - 2.3-1- Update to 2.3 version (including patches)
* Fri Feb 05 2016 Fedora Release Engineering - 2.1-6- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
* Fri Jun 19 2015 Fedora Release Engineering - 2.1-5- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
* Mon Aug 18 2014 Fedora Release Engineering - 2.1-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
* Fri Aug 08 2014 Yaakov Selkowitz - 2.1-3- Remove -march=native- Disable SSE on ix86 (not supported by default optflags)
* Tue Jul 29 2014 Christopher Meng - 2.1-2- Fix library location on lib64 system.
* Tue Jan 21 2014 Christopher Meng - 2.1-1- Initial Package.