***OpenTSDB**: Add support for explicitTags for OpenTSDB>=2.3, closes [#6360](https://github.com/grafana/grafana/pull/6361)
***OAuth**: Add support for generic oauth, closes [#4718](https://github.com/grafana/grafana/pull/4718)
***Cloudwatch**: Add support to expand multi select template variable, closes [#5003](https://github.com/grafana/grafana/pull/5003)
***Graph Panel**: Now supports flexible lower/upper bounds on Y-Max and Y-Min, PR [#5720](https://github.com/grafana/grafana/pull/5720)
***Background Tasks**: Now support automatic purging of old snapshots, closes [#4087](https://github.com/grafana/grafana/issues/4087)
***Background Tasks**: Now support automatic purging of old rendered images, closes [#2172](https://github.com/grafana/grafana/issues/2172)
***Dashboard**: After inactivity hide nav/row actions, fade to nice clean view, can be toggled with `d v`, also added kiosk mode, toggled via `d k`[#6476](https://github.com/grafana/grafana/issues/6476)
