Changelog for ghc-data-msgpack-0.0.12-lp150.2.3.x86_64.rpm :

* Sun Jul 22 2018 psimonsAATTsuse.com- Update data-msgpack to version 0.0.12. Upstream does not provide a change log file.
* Tue Jul 10 2018 psimonsAATTsuse.com- Add data-msgpack at version 0.0.11.