Documentation Grafana Cloud Observe and act Monitor applications Application Observability Release notes 1.51

Release notes for Application Observability plugin 1.51

1.51.0

Released on 2025-03-18.

• Add profiles check to the service quality report
• No longer add configured filter by / group by attributes to filter by / group by dropdown menus if the respective metric labels do not exist in the data
• Fix the Frontend Observability icon sometimes not appearing in the service list for frontend applications

1.51.1

Released on 2025-03-20.

• Remove mention of the OpenTelemetry Collector in notification when user is using Grafana Cloud metrics generation
• Update the host hours check to query for the last 24h instead of the last 30m

1.51.2

Released on 2025-03-21.

• Improve the query used for checking host hours
• Give precedence to the trial check when checking for host hours