Changelog for ghc-hakyll-4.12.3.0-2.1.x86_64.rpm :

* Tue Jul 10 2018 psimonsAATTsuse.com- Update hakyll to version 4.12.3.0. The upstream changelog could not be parsed. Please consult http://hackage.haskell.org/package/hakyll-4.12.3.0/src/CHANGELOG.md for further details.
* Tue May 01 2018 psimonsAATTsuse.com- Update hakyll to version 4.12.2.0. A more detailed change log is not available.
* Fri Apr 27 2018 psimonsAATTsuse.com- Update hakyll to version 4.12.1.0. A more detailed change log is not available.