***Elasticsearch**: Unique Count on string fields in ElasticSearch [#3536](https://github.com/grafana/grafana/issues/3536), thx [@pyro2927](https://github.com/pyro2927)
***Templating**: Data source template variable that refers to other variable in regex filter [#6365](https://github.com/grafana/grafana/issues/6365) thx [@rlodge](https://github.com/rlodge)
***Admin**: Global User List: add search and pagination [#7469](https://github.com/grafana/grafana/issues/7469)
***User Management**: Invite UI is now disabled when login form is disabled [#7875](https://github.com/grafana/grafana/issues/7875)
## Bugfixes
***Webhook**: Use proxy settings from environment variables [#7710](https://github.com/grafana/grafana/issues/7710)
