Changelog for ghc-microlens-th-devel-0.4.2.1-2.6.x86_64.rpm :

* Thu Apr 12 2018 psimonsAATTsuse.com- Update microlens-th to version 0.4.2.1. A more detailed change log is not available.
* Tue Mar 13 2018 psimonsAATTsuse.com- Update microlens-th to version 0.4.1.3. A more detailed change log is not available.