Changelog for ghc-http2-1.6.4-1.7.x86_64.rpm :

* Mon Nov 05 2018 psimonsAATTsuse.com- Update http2 to version 1.6.4. Upstream has not updated the file \"ChangeLog.md\" since the last release.
* Tue Jul 10 2018 psimonsAATTsuse.com- Add http2 at version 1.6.3.