Changelog for R-reshape2-1.4.3-4.fc26.x86_64.rpm :

* Fri May 18 2018 Tom Callaway - 1.4.3-4- rebuild for R 3.5.0
* Sun Mar 18 2018 Elliott Sales de Andrade - 1.4.3-3- Add missing Rcpp Require.
* Wed Feb 07 2018 Fedora Release Engineering - 1.4.3-2- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Fri Dec 22 2017 Elliott Sales de Andrade - 1.4.3-1- Update to latest version.- Cleanup dependencies.
* Mon Nov 13 2017 Elliott Sales de Andrade - 1.4.2-1- initial package for Fedora