Hawkular grafana datasource 1.0.8 has been released yesterday:
https://github.com/hawkular/hawkular-grafana-datasource/releases/tag/v1.0.8
The main new feature is the integration of Metric's tags query language,
with a new dedicated UI to build queries from tags:
Feel free to try & give feedback.
I'm preparing a blog post on that.
Btw if no objection I can continue to notify grafana datasource releases on
this mailing list.