grafana/mcp-grafana v0.16.0 on GitHub

Snapshot tools (list_snapshots, get_snapshot, create_snapshot, delete_snapshot) for managing Grafana dashboard snapshots (#949)
Native dashboard schema v2 support in the dashboard tools (#937)
Quickwit datasource support (#941)
BigQuery datasource support in run_panel_query (#930)
Elasticsearch and OpenSearch tools now honor the datasource-configured timeField (#909)
Relative time syntax (e.g. now-1h) for time range parameters across tools (#942)
GRAFANA_SERVICE_ACCOUNT_TOKEN_FILE environment variable to read the service account token from a file, supporting rotated tokens (#935)
Optional startRfc3339/endRfc3339 time range parameters for list_prometheus_metric_names to restrict results to metrics active within a window (#927)
query_prometheus now surfaces datasource warnings (e.g. partial responses from Thanos) in its result (#946)

Elasticsearch client now refuses HTTP redirects that would drop the request body, preventing malformed queries against redirecting endpoints (#951)
Propagate forwarded headers to downstream Loki calls by using the configured HTTP transport (#945)