Changelog for R-openxlsx-4.0.17-2.60.x86_64.rpm :

* Wed Sep 19 2018 toddrme2178AATTgmail.com- BuildRequires R-Rcpp-devel instead of R-Rcpp Devel files were split out into a -devel subpackage.- Fix license
* Sat Apr 21 2018 flyosAATTmailoo.org- Initial build