Changelog for llvm11-devel-11.1.0-1.el7.x86_64.rpm :

* Tue Mar 23 2021 Josh Stone - 11.1.0-1- Update to 11.1.0 final- Add fixes for rustc codegen
* Wed Feb 03 2021 Serge Guelton - 11.1.0-0.1.rc2- 11.1.0-rc2 release