***Admin**: Add more stats about roles. [#16667](https://github.com/grafana/grafana/pull/16667), [@bergquist](https://github.com/bergquist)
***Alert list panel**: Support variables in filters. [#16892](https://github.com/grafana/grafana/pull/16892), [@psschand](https://github.com/psschand)
***Alerting**: Adjust label for send on all alerts to default . [#16554](https://github.com/grafana/grafana/pull/16554), [@simPod](https://github.com/simPod)
***Alerting**: Makes timeouts and retries configurable. [#16259](https://github.com/grafana/grafana/pull/16259), [@kobehaha](https://github.com/kobehaha)
***Alerting**: No notification when going from no data to pending. [#16905](https://github.com/grafana/grafana/pull/16905), [@bergquist](https://github.com/bergquist)
***Auth**: Enable retries and transaction for some db calls for auth tokens . [#16785](https://github.com/grafana/grafana/pull/16785), [@bergquist](https://github.com/bergquist)
***AzureMonitor**: Adds support for multiple subscriptions per datasource. [#16922](https://github.com/grafana/grafana/pull/16922), [@daniellee](https://github.com/daniellee)
***Bar Gauge**: New multi series enabled gauge like panel with horizontal and vertical layouts and 3 display modes. [#16918](https://github.com/grafana/grafana/pull/16918), [@torkelo](https://github.com/torkelo)
***Build**: Upgrades to golang 1.12.4. [#16545](https://github.com/grafana/grafana/pull/16545), [@bergquist](https://github.com/bergquist)
***CloudWatch**: Update AWS/IoT metric and dimensions. [#16337](https://github.com/grafana/grafana/pull/16337), [@nonamef](https://github.com/nonamef)
***Config**: Show user-friendly error message instead of stack trace. [#16564](https://github.com/grafana/grafana/pull/16564), [@Hofls](https://github.com/Hofls)
***Dashboard**: Enable filtering dashboards in search by current folder. [#16790](https://github.com/grafana/grafana/pull/16790), [@dprokop](https://github.com/dprokop)
***Dashboard**: Lazy load out of view panels . [#15554](https://github.com/grafana/grafana/pull/15554), [@ryantxu](https://github.com/ryantxu)
***DataProxy**: Restore Set-Cookie header after proxy request. [#16838](https://github.com/grafana/grafana/pull/16838), [@marefr](https://github.com/marefr)
***Datasources**: Add pattern validation for time input on datasource config pages. [#16837](https://github.com/grafana/grafana/pull/16837), [@aocenas](https://github.com/aocenas)
***Elasticsearch**: Add 7.x version support. [#16646](https://github.com/grafana/grafana/pull/16646), [@alcidesv](https://github.com/alcidesv)
***Explore**: Adds reconnect for failing datasource. [#16226](https://github.com/grafana/grafana/pull/16226), [@hugohaggmark](https://github.com/hugohaggmark)
***Explore**: Support user timezone. [#16469](https://github.com/grafana/grafana/pull/16469), [@marefr](https://github.com/marefr)
***InfluxDB**: Add support for POST HTTP verb. [#16690](https://github.com/grafana/grafana/pull/16690), [@StephenSorriaux](https://github.com/StephenSorriaux)
***Panels**: No title will no longer make panel header take up space. [#16884](https://github.com/grafana/grafana/pull/16884), [@torkelo](https://github.com/torkelo)
***Prometheus**: Adds tracing headers for Prometheus datasource. [#16724](https://github.com/grafana/grafana/pull/16724), [@svagner](https://github.com/svagner)
***Provisioning**: Add API endpoint to reload provisioning configs. [#16579](https://github.com/grafana/grafana/pull/16579), [@aocenas](https://github.com/aocenas)
***Provisioning**: Do not allow deletion of provisioned dashboards. [#16211](https://github.com/grafana/grafana/pull/16211), [@aocenas](https://github.com/aocenas)
***Provisioning**: Interpolate env vars in provisioning files. [#16499](https://github.com/grafana/grafana/pull/16499), [@aocenas](https://github.com/aocenas)
***Security**: Add new setting allow_embedding. [#16853](https://github.com/grafana/grafana/pull/16853), [@marefr](https://github.com/marefr)
***Security**: Store datasource passwords encrypted in secureJsonData. [#16175](https://github.com/grafana/grafana/pull/16175), [@aocenas](https://github.com/aocenas)
***UX**: Improve Grafana usage for smaller screens . [#16783](https://github.com/grafana/grafana/pull/16783), [@torkelo](https://github.com/torkelo)
***Units**: Add angle units, Arc Minutes and Seconds. [#16271](https://github.com/grafana/grafana/pull/16271), [@Dripoul](https://github.com/Dripoul)
### Bug Fixes
***CloudWatch**: Fixes query order not affecting series ordering & color. [#16408](https://github.com/grafana/grafana/pull/16408), [@mtanda](https://github.com/mtanda)
***CloudWatch**: Use default alias if there is no alias for metrics . [#16732](https://github.com/grafana/grafana/pull/16732), [@utkarshcmu](https://github.com/utkarshcmu)
***Config**: Fixes bug where timeouts for alerting was not parsed correctly. [#16784](https://github.com/grafana/grafana/pull/16784), [@aocenas](https://github.com/aocenas)
***Elasticsearch**: Fix view percentiles metric in table without date histogram. [#15686](https://github.com/grafana/grafana/pull/15686), [@Igor-Ratsuk](https://github.com/Igor-Ratsuk)
***Explore**: Prevents histogram loading from killing Prometheus instance. [#16768](https://github.com/grafana/grafana/pull/16768), [@hugohaggmark](https://github.com/hugohaggmark)
***Graph**: Allow override decimals to fully override. [#16414](https://github.com/grafana/grafana/pull/16414), [@torkelo](https://github.com/torkelo)
***Mixed Datasource**: Fix error when one query is disabled. [#16409](https://github.com/grafana/grafana/pull/16409), [@marefr](https://github.com/marefr)
***Search**: Fixes search limits and adds a page parameter. [#16458](https://github.com/grafana/grafana/pull/16458), [@torkelo](https://github.com/torkelo)
***Security**: Responses from backend should not be cached. [#16848](https://github.com/grafana/grafana/pull/16848), [@marefr](https://github.com/marefr)
### Breaking changes
***Gauge Panel**: The suffix / prefix options have been removed from the new Guage Panel (introduced in v6.0). [#16870](https://github.com/grafana/grafana/issues/16870).
# 6.1.6 (2019-04-29)
### Features / Enhancements
***Security**: Bump jQuery to 3.4.0 . [#16761](https://github.com/grafana/grafana/pull/16761), [@dprokop](https://github.com/dprokop)
