Changelog for ghc-protocol-buffers-2.4.11-1.1.x86_64.rpm :

* Mon Jul 09 2018 psimonsAATTsuse.com- Update protocol-buffers to version 2.4.11. A detailed changelog is not available from upstream.
* Fri May 04 2018 psimonsAATTsuse.com- Update protocol-buffers to version 2.4.9. A more detailed change log is not available.
* Tue Mar 13 2018 psimonsAATTsuse.com- Update protocol-buffers to version 2.4.8. A more detailed change log is not available.