grafana/docs/sources/release-notes/release-notes-7-5-0-beta2.md

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title: Release notes for Grafana 7.5.0-beta2
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# Release notes for Grafana 7.5.0-beta2

### Features and enhancements

- **CloudWatch**: Add support for EC2 IAM role. [#31804](https://github.com/grafana/grafana/pull/31804), [@sunker](https://github.com/sunker)
- **CloudWatch**: Consume the grafana/aws-sdk. [#31807](https://github.com/grafana/grafana/pull/31807), [@sunker](https://github.com/sunker)
- **CloudWatch**: Restrict auth provider and assume role usage according to Grafana configuration. [#31805](https://github.com/grafana/grafana/pull/31805), [@sunker](https://github.com/sunker)
- **Cloudwatch**: ListMetrics API page limit. [#31788](https://github.com/grafana/grafana/pull/31788), [@sunker](https://github.com/sunker)
- **Cloudwatch**: use shared library for aws auth. [#29550](https://github.com/grafana/grafana/pull/29550), [@ryantxu](https://github.com/ryantxu)
- **DataLinks**: Bring back single click links for Stat, Gauge and BarGauge panel. [#31692](https://github.com/grafana/grafana/pull/31692), [@dprokop](https://github.com/dprokop)
- **Docker**: Support pre-installed plugins from other sources in custom Dockerfiles. [#31234](https://github.com/grafana/grafana/pull/31234), [@sgnsys3](https://github.com/sgnsys3)
- **Elasticseach**: Add support for histogram fields. [#29079](https://github.com/grafana/grafana/pull/29079), [@simianhacker](https://github.com/simianhacker)
- **Exemplars**: Always query exemplars. [#31673](https://github.com/grafana/grafana/pull/31673), [@zoltanbedi](https://github.com/zoltanbedi)
- **Explore**: Support full inspect drawer. [#32005](https://github.com/grafana/grafana/pull/32005), [@ivanahuckova](https://github.com/ivanahuckova)
- **HttpServer**: Make read timeout configurable but disabled by default. [#31575](https://github.com/grafana/grafana/pull/31575), [@bergquist](https://github.com/bergquist)
- **SQLStore**: Close session in withDbSession. [#31775](https://github.com/grafana/grafana/pull/31775), [@aknuds1](https://github.com/aknuds1)
- **Templating**: Use dashboard timerange when variables are set to refresh 'On Dashboard Load'. [#31721](https://github.com/grafana/grafana/pull/31721), [@Elfo404](https://github.com/Elfo404)
- **Tempo**: Convert to backend data source. [#31618](https://github.com/grafana/grafana/pull/31618), [@zoltanbedi](https://github.com/zoltanbedi)

### Bug fixes

- **Admin**: Keeps expired api keys visible in table after delete. [#31636](https://github.com/grafana/grafana/pull/31636), [@hugohaggmark](https://github.com/hugohaggmark)
- **Data proxy**: Fix encoded characters in URL path should be proxied as encoded. [#30597](https://github.com/grafana/grafana/pull/30597), [@marefr](https://github.com/marefr)
- **Explore/Logs**: Fix escaping in ANSI logs. [#31731](https://github.com/grafana/grafana/pull/31731), [@ivanahuckova](https://github.com/ivanahuckova)
- **GraphNG**: Fix tooltip series color for multi data frame scenario. [#32098](https://github.com/grafana/grafana/pull/32098), [@dprokop](https://github.com/dprokop)
- **GraphNG**: Make sure data set and config are in sync when initializing and re-initializing uPlot. [#32106](https://github.com/grafana/grafana/pull/32106), [@dprokop](https://github.com/dprokop)
- **Loki**: Fix autocomplete when re-editing Loki label values. [#31828](https://github.com/grafana/grafana/pull/31828), [@ivanahuckova](https://github.com/ivanahuckova)
- **MixedDataSource**: Name is updated when data source variables change. [#32090](https://github.com/grafana/grafana/pull/32090), [@hugohaggmark](https://github.com/hugohaggmark)
- **PanelInspect**: Interpolates variables in CSV file name. [#31936](https://github.com/grafana/grafana/pull/31936), [@hugohaggmark](https://github.com/hugohaggmark)
- **ReduceTransform**: Include series with numeric string names. [#31763](https://github.com/grafana/grafana/pull/31763), [@hugohaggmark](https://github.com/hugohaggmark)
- **Snapshots**: Fix usage of sign in link from the snapshot page. [#31986](https://github.com/grafana/grafana/pull/31986), [@marefr](https://github.com/marefr)
- **TimePicker**: Fixes hidden time picker shown in kiosk TV mode. [#32062](https://github.com/grafana/grafana/pull/32062), [@torkelo](https://github.com/torkelo)
- **ValueMappings**: Fixes value 0 not being mapped. [#31924](https://github.com/grafana/grafana/pull/31924), [@Willena](https://github.com/Willena)
- **Variables**: Fixes filtering in picker with null items. [#31979](https://github.com/grafana/grafana/pull/31979), [@hugohaggmark](https://github.com/hugohaggmark)
- **Variables**: Improves inspection performance and unknown filtering. [#31811](https://github.com/grafana/grafana/pull/31811), [@hugohaggmark](https://github.com/hugohaggmark)

### Plugin development fixes & changes

- **Auth**: Allow soft token revocation. [#31601](https://github.com/grafana/grafana/pull/31601), [@joanlopez](https://github.com/joanlopez)