Changelog

1.4.0 (2026-07-20)

• Add Trace to logs correlation: configure a logs data source (e.g. Google Cloud Logging), span time shifts, tags, and trace/span ID filters — or a custom query — in the data source settings, and spans in the trace view get a "Logs for this span" link (requires Grafana >= 11.2)
• Picking the Trace-to-logs data source seeds default settings (filter by trace ID on, span time shifts -1h/1h) so a fresh configuration generates a useful logs query instead of an empty one

1.3.5 (2026-07-14)

• Expose span status in the trace view: populate kind, statusCode, and statusMessage data frame fields, derived from Cloud Trace span labels (/error/message, /error/name, and HTTP status code labels per OpenTelemetry HTTP semantics)
• Mark failed spans with an error: true tag so they are highlighted with the error icon in the Grafana trace view
• Show the span's /stacktrace label in the "Stack Traces" section via the stackTraces field
• Document that the Cloud Trace v1 read API does not return span events (TimeEvents), so error details are only available from span labels

1.3.4 (2026-05-08)

• Upgrade @grafana/google-sdk from 0.0.3 to 0.3.5 to fix ConnectionConfig mutating React props (#44)
• Upgrade @grafana/data, @grafana/runtime, @grafana/ui to ^11.0.0
• Raise minimum supported Grafana version to 11.2.0
• Update @types/react from ^17.0.2 to ^18.2.0 to match React 18 runtime
• Fix stale project ID persisting in query editor when switching between datasources

1.3.3 (2026-04-05)

• Add Project List Filter to restrict which projects appear in dropdowns using regex patterns
• Fix race condition in variable query where default project was set via unawaited promise

1.3.2 (2026-03-18)

• Fix project dropdown search failing with "contains global restriction" error
• Return error responses as JSON so Grafana displays actual error messages instead of generic "Unexpected error"
• Suppress duplicate error toast notifications — errors now only appear in the inline alert
• Fix inline error alert showing raw JSON instead of the error message text

1.3.1 (2026-03-15)

• Improve project dropdown performance with AsyncSelect and server-side search
• Cache default project list to reduce redundant backend requests
• Cap ListProjects results to 100 for performance
• Use Grafana UI components (Field, Input, Alert) in ConfigEditor and QueryEditor
• Fix log levels from Warn to Error for GCE and ListProjects errors
• Add request URL parsing for project search query support
• Add .gitattributes for GitHub language statistics
• Enhance filterQuery to skip empty traceID and missing projectId queries
• Add null safety guard in addLinksToTraceIdColumn
• Persist default query values via onChange in QueryEditor
• Fix resource leak: close trace client when resource manager init fails
• Fix direct props mutation in ConfigEditor service account impersonation

1.3.0 (2026-03-09)

• Support OAuth passthrough authentication
• Add universe domain support
• Add HTML error sanitization (frontend and backend)
• Add pagination to ListProjects using gRPC v3 Resource Manager client
• Add annotation support
• Improve error responses in CallResource (return proper HTTP status codes)
• Add authentication type selector dropdown in ConfigEditor
• Migrate build tooling from @grafana/toolkit to webpack
• Update dependencies

1.2.0 (2025-04-08)

• Support new Access Token auth type

1.1.0 (2023-10-07)

• Support service account impersonation
• Support the project and trace id variables
• Update dependencies

1.0.0 (2023-06-16)

Initial release.