Loki: Enable dataplane-compliant metric data by default (#67137)

loki: enable dataplane-compliant metric data by default

pkg/services/featuremgmt/registry.go

@@ -435,8 +435,9 @@ var (
 		},
 		{
 			Name:        "lokiMetricDataplane",
-			Description: "Changes responses from Loki to be compliant with the dataplane specification.",
-			State:       FeatureStateAlpha,
+			Description: "Changes metric responses from Loki to be compliant with the dataplane specification.",
+			State:       FeatureStateStable,
+			Expression:  "true",
 			Owner:       grafanaObservabilityLogsSquad,
 		},
 		{

pkg/services/featuremgmt/toggles_gen.csv

@@ -63,7 +63,7 @@ prometheusResourceBrowserCache,alpha,@grafana/observability-metrics,false,false,
 influxdbBackendMigration,alpha,@grafana/observability-metrics,false,false,false,true
 clientTokenRotation,alpha,@grafana/grafana-authnz-team,false,false,false,false
 prometheusDataplane,stable,@grafana/observability-metrics,false,false,false,false
-lokiMetricDataplane,alpha,@grafana/observability-logs,false,false,false,false
+lokiMetricDataplane,stable,@grafana/observability-logs,false,false,false,false
 dataplaneFrontendFallback,stable,@grafana/observability-metrics,false,false,false,true
 disableSSEDataplane,alpha,@grafana/observability-metrics,false,false,false,false
 alertStateHistoryLokiSecondary,alpha,@grafana/alerting-squad,false,false,false,false

pkg/services/featuremgmt/toggles_gen.go

@@ -264,7 +264,7 @@ const (
 	FlagPrometheusDataplane = "prometheusDataplane"
 
 	// FlagLokiMetricDataplane
-	// Changes responses from Loki to be compliant with the dataplane specification.
+	// Changes metric responses from Loki to be compliant with the dataplane specification.
 	FlagLokiMetricDataplane = "lokiMetricDataplane"
 
 	// FlagDataplaneFrontendFallback