Changelog for ghc-websockets-0.12.5.3-1.2.x86_64.rpm :

* Mon Feb 04 2019 psimonsAATTsuse.com- Update websockets to version 0.12.5.3. - 0.12.5.3 (2019-01-31)
* Bump `network` dependency to 3.0
* Wed Dec 26 2018 psimonsAATTsuse.com- Add websockets at version 0.12.5.2.