Changelog for R-gss-2.1.9-2.fc27.x86_64.rpm :

* Thu May 17 2018 Tom Callaway - 2.1.9-2- rebuild for R 3.5.0
* Mon May 07 2018 Elliott Sales de Andrade - 2.1.9-1- Update to latest version
* Wed Apr 25 2018 Elliott Sales de Andrade - 2.1.8-1- Update to latest version
* Sun Mar 25 2018 Elliott Sales de Andrade - 2.1.7-1- initial package for Fedora