Changelog for riemann-c-client-devel-1.10.4-1.1.x86_64.rpm :

* Sun May 12 2019 root - update to version 1.10.4
* Mon Apr 27 2015 peter.czanikAATTbalabit.com- update to version 1.6.1- enable gnutls support- add riemann-c-client-1.6.1+gnutls3.1.diff to fix gnutls support (can be removed with next riemann-c-client release)
* Tue Oct 14 2014 czanikAATTbalabit.hu- update to version 1.2.1
* Thu Feb 27 2014 czanikAATTbalabit.hu- initial release