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Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.

Grafana documentation Release notes Release notes for Grafana 9.1.0
Grafana Cloud Enterprise Open source

Release notes for Grafana 9.1.0

Features and enhancements

  • API: Allow creating teams with a user defined identifier. #48710, @papagian
  • Alerting: Adds interval and For to alert rule details. #53211, @gillesdemey
  • Alerting: Extend PUT rule-group route to write the entire rule group rather than top-level fields only. #53078, @alexweav
  • Alerting: Use Adaptive Cards in Teams notifications. #53532, @grobinson-grafana
  • Azure Monitor: Add Network Insights Dashboard. #50362, @Teddy-Lin
  • Chore: Improve logging of unrecoverable errors. #53664, @sakjur
  • Correlations: Add UpdateCorrelation HTTP API. #52444, @Elfo404
  • Dashboard: Reverted the changes of hiding multi-select and all variable in the datasource picker. #53521, @lpskdl
  • Geomap: Add alpha day/night layer. #50201, @ryantxu
  • Geomap: Add measuring tools. #51608, @drew08t
  • GrafanaUI: Add success state to ClipboardButton. #52069, @evictorero
  • Heatmap: Replace the heatmap panel with new implementation. #50229, @ryantxu
  • KVStore: Allow empty value in kv_store. #53416, @spinillos
  • Prometheus: Promote Azure auth flag to configuration. #53447, @andresmgot
  • Reports: Save and update in reports should be transactional. (Enterprise)
  • Reports: Set uid when we don’t receive it in the query. (Enterprise)
  • Search: Display only dashboards in General folder of Search Folder View. #53607, @lpskdl
  • Status history/State timeline: Support datalinks. #50226, @jloupdef
  • Transform: Add a limit transform. #49291, @josiahg
  • Transformations: Add standard deviation and variance reducers. #49753, @selvavm

Bug fixes

Breaking changes

Alert notifications to Microsoft Teams now use Adaptive Cards instead of Office 365 Connector Cards. Issue #53532

Starting at 9.1.0, existing heatmap panels will start using a new implementation. This can be disabled by setting the useLegacyHeatmapPanel feature flag to true. It can be tested on a single dashbobard by adding ?__feature.useLegacyHeatmapPanel=true to any dashboard URL. Please report any heatmap migration issues.. The most notable changes are:

  • Significantly improved rendering performance
  • When calculating heatmaps, the buckets are now placed on reasonable borders (1m, 5m, 30s etc)
  • Round cells are no longer supported Issue #50229

Plugin development fixes & changes

  • Plugins: Only pass rootUrls field in request when not empty. #53135, @wbrowne