Changelog for yaml-cpp-0.5.1-6.el7.x86_64.rpm :

* Thu Feb 26 2015 Guido Grazioli - 0.5.1-6- Rebuild for gcc switching default to -std=gnu11
* Tue Jan 27 2015 Petr Machata - 0.5.1-5- Rebuild for boost 1.57.0
* Mon Aug 18 2014 Fedora Release Engineering - 0.5.1-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
* Sat Jun 07 2014 Fedora Release Engineering - 0.5.1-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
* Fri May 23 2014 Petr Machata - 0.5.1-2- Rebuild for boost 1.55.0
* Thu Nov 14 2013 Richard Shaw - 0.5.1-1- Update to latest upstream release.
* Sun Aug 04 2013 Fedora Release Engineering - 0.3.0-4- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
* Fri Feb 15 2013 Fedora Release Engineering - 0.3.0-3- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
* Sun Jul 22 2012 Fedora Release Engineering - 0.3.0-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
* Fri Feb 10 2012 Richard Shaw - 0.3.0-1- Update to latest release.
* Sat Jan 14 2012 Fedora Release Engineering - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
* Fri Sep 30 2011 Guido Grazioli - 0.2.7-1- Update to 0.2.7- Remove gcc 4.6 patch fixed upstream
* Mon May 09 2011 Guido Grazioli - 0.2.6-1- Upstream 0.2.6
* Tue Feb 08 2011 Fedora Release Engineering - 0.2.5-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
* Fri Apr 02 2010 Guido Grazioli - 0.2.5-1- Upstream 0.2.5
* Fri Jan 15 2010 Guido Grazioli - 0.2.4-1- Upstream 0.2.4
* Sat Oct 17 2009 Guido Grazioli - 0.2.2-2- Remove duplicate file
* Wed Oct 14 2009 Guido Grazioli - 0.2.2-1- Initial packaging