Changelog for c2hs-0.28.5-lp150.2.1.x86_64.rpm :

* Tue Jul 10 2018 psimonsAATTsuse.com- Update c2hs to version 0.28.5. The upstream changelog could not be parsed.
* Mon Mar 19 2018 psimonsAATTsuse.com- Update c2hs to version 0.28.3. A more detailed change log is not available.