feat: Add assistantStreaming feature toggle

Co-authored-by: ben.sully <ben.sully@grafana.com>
2025-12-12 16:05:46 +00:00
16 changed files with 169 additions and 401 deletions
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -77,11 +77,11 @@
 /.air.toml @macabu

 # Git Sync / App Platform Provisioning
-/apps/provisioning/ @grafana/grafana-app-platform-squad
-/pkg/operators @grafana/grafana-app-platform-squad
-/public/app/features/provisioning @grafana/grafana-search-navigate-organise
-/pkg/registry/apis/provisioning @grafana/grafana-app-platform-squad
-/pkg/tests/apis/provisioning @grafana/grafana-app-platform-squad
+/apps/provisioning/ @grafana/grafana-git-ui-sync-team
+/pkg/operators @grafana/grafana-git-ui-sync-team
+/public/app/features/provisioning @grafana/grafana-git-ui-sync-team
+/pkg/registry/apis/provisioning @grafana/grafana-git-ui-sync-team
+/pkg/tests/apis/provisioning @grafana/grafana-git-ui-sync-team
 # Git Sync frontend owned by frontend team as a whole.

 /apps/alerting/ @grafana/alerting-backend
@@ -753,7 +753,7 @@ i18next.config.ts @grafana/grafana-frontend-platform
 /packages/grafana-api-clients/src/clients/rtkq/iam/ @grafana/access-squad @grafana/identity-squad
 /packages/grafana-api-clients/src/clients/rtkq/logsdrilldown/ @grafana/observability-logs
 /packages/grafana-api-clients/src/clients/rtkq/preferences/ @grafana/plugins-platform-frontend
-/packages/grafana-api-clients/src/clients/rtkq/provisioning/ @grafana/grafana-search-navigate-organise
+/packages/grafana-api-clients/src/clients/rtkq/provisioning/ @grafana/grafana-git-ui-sync-team
 /packages/grafana-api-clients/src/clients/rtkq/shorturl/ @grafana/sharing-squad

 # root files, mostly frontend
@@ -1084,7 +1084,7 @@ playwright.storybook.config.ts @grafana/grafana-frontend-platform
 eslint-suppressions.json @grafanabot

 # Design system
-/public/img/icons/unicons/ @grafana/product-design-engineering
+/public/img/icons/unicons/ @grafana/design-system

 # Core datasources
 /public/app/plugins/datasource/dashboard/ @grafana/dashboards-squad
@@ -1260,11 +1260,11 @@ embed.go @grafana/grafana-as-code
 /.github/workflows/stale.yml @grafana/grafana-developer-enablement-squad
 /.github/workflows/storybook-a11y.yml @grafana/grafana-frontend-platform
 /.github/workflows/update-make-docs.yml @grafana/docs-tooling
-/.github/workflows/scripts/kinds/verify-kinds.go @grafana/grafana-app-platform-squad
+/.github/workflows/scripts/kinds/verify-kinds.go @grafana/platform-monitoring
 /.github/workflows/scripts/create-security-branch/create-security-branch.sh @grafana/grafana-developer-enablement-squad
-/.github/workflows/publish-kinds-next.yml @grafana/grafana-app-platform-squad
-/.github/workflows/publish-kinds-release.yml @grafana/grafana-app-platform-squad
-/.github/workflows/verify-kinds.yml @grafana/grafana-app-platform-squad
+/.github/workflows/publish-kinds-next.yml @grafana/platform-monitoring
+/.github/workflows/publish-kinds-release.yml @grafana/platform-monitoring
+/.github/workflows/verify-kinds.yml @grafana/platform-monitoring
 /.github/workflows/dashboards-issue-add-label.yml @grafana/dashboards-squad
 /.github/workflows/run-schema-v2-e2e.yml  @grafana/dashboards-squad
 /.github/workflows/run-dashboard-search-e2e.yml  @grafana/grafana-search-and-storage
@@ -1325,7 +1325,7 @@ embed.go @grafana/grafana-as-code
 /conf/provisioning/dashboards/ @grafana/dashboards-squad
 /conf/provisioning/datasources/ @grafana/plugins-platform-backend
 /conf/provisioning/plugins/ @grafana/plugins-platform-backend
-/conf/provisioning/sample/ @grafana/grafana-app-platform-squad
+/conf/provisioning/sample/ @grafana/grafana-git-ui-sync-team

 # Security
 /relyance.yaml @grafana/security-team
--- a/apps/dashboard/pkg/migration/testdata/dev-dashboards-output/panel-gauge/gauge_tests_new.v42.json
+++ b/apps/dashboard/pkg/migration/testdata/dev-dashboards-output/panel-gauge/gauge_tests_new.v42.json
@@ -1603,6 +1603,7 @@
      "datasource": {
        "type": "grafana-testdata-datasource"
      },
+      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
@@ -1670,6 +1671,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
          },
+          "hide": false,
          "max": 98,
          "min": 5,
          "noise": 22,
@@ -1687,6 +1689,7 @@
      "datasource": {
        "type": "grafana-testdata-datasource"
      },
+      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
@@ -1754,6 +1757,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
          },
+          "hide": false,
          "max": 98,
          "min": 5,
          "noise": 22,
@@ -1784,6 +1788,7 @@
      "datasource": {
        "type": "grafana-testdata-datasource"
      },
+      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
@@ -1852,6 +1857,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
          },
+          "hide": false,
          "max": 8,
          "min": 1,
          "noise": 2,
@@ -1869,6 +1875,7 @@
      "datasource": {
        "type": "grafana-testdata-datasource"
      },
+      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
@@ -1937,6 +1944,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
          },
+          "hide": false,
          "max": 12,
          "min": 1,
          "noise": 2,
@@ -1954,6 +1962,7 @@
      "datasource": {
        "type": "grafana-testdata-datasource"
      },
+      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
@@ -2021,6 +2030,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
          },
+          "hide": false,
          "max": 100,
          "min": 10,
          "noise": 22,
@@ -2038,6 +2048,7 @@
      "datasource": {
        "type": "grafana-testdata-datasource"
      },
+      "description": "",
      "fieldConfig": {
        "defaults": {
          "color": {
@@ -2105,6 +2116,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
          },
+          "hide": false,
          "max": 100,
          "min": 10,
          "noise": 22,
@@ -2117,147 +2129,6 @@
      ],
      "title": "Backend",
      "type": "radialbar"
-    },
-    {
-      "collapsed": false,
-      "gridPos": {
-        "h": 1,
-        "w": 24,
-        "x": 0,
-        "y": 66
-      },
-      "id": 35,
-      "panels": [],
-      "title": "Empty data",
-      "type": "row"
-    },
-    {
-      "datasource": {
-        "type": "grafana-testdata-datasource"
-      },
-      "fieldConfig": {
-        "defaults": {
-          "mappings": [],
-          "thresholds": {
-            "mode": "absolute",
-            "steps": [
-              {
-                "color": "green",
-                "value": 0
-              },
-              {
-                "color": "red",
-                "value": 80
-              }
-            ]
-          }
-        },
-        "overrides": []
-      },
-      "gridPos": {
-        "h": 8,
-        "w": 6,
-        "x": 0,
-        "y": 67
-      },
-      "id": 36,
-      "options": {
-        "barWidthFactor": 0.5,
-        "effects": {
-          "barGlow": false,
-          "centerGlow": false,
-          "gradient": true,
-          "rounded": false,
-          "spotlight": false
-        },
-        "orientation": "auto",
-        "reduceOptions": {
-          "calcs": ["lastNotNull"],
-          "fields": "",
-          "values": false
-        },
-        "segmentCount": 1,
-        "segmentSpacing": 0.3,
-        "shape": "gauge",
-        "showThresholdLabels": false,
-        "showThresholdMarkers": true,
-        "sparkline": true
-      },
-      "pluginVersion": "13.0.0-pre",
-      "targets": [
-        {
-          "refId": "A",
-          "scenarioId": "random_walk",
-          "seriesCount": 0
-        }
-      ],
-      "title": "Numeric, no series",
-      "type": "gauge"
-    },
-    {
-      "datasource": {
-        "type": "grafana-testdata-datasource"
-      },
-      "fieldConfig": {
-        "defaults": {
-          "color": {
-            "mode": "thresholds"
-          },
-          "mappings": [],
-          "thresholds": {
-            "mode": "absolute",
-            "steps": [
-              {
-                "color": "green",
-                "value": 0
-              },
-              {
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-                "value": 80
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-            ]
-          }
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-        "overrides": []
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-      "gridPos": {
-        "h": 8,
-        "w": 6,
-        "x": 6,
-        "y": 67
-      },
-      "id": 37,
-      "options": {
-        "barWidthFactor": 0.5,
-        "effects": {
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-          "centerGlow": false,
-          "gradient": true,
-          "rounded": false,
-          "spotlight": false
-        },
-        "orientation": "auto",
-        "reduceOptions": {
-          "calcs": ["lastNotNull"],
-          "fields": "",
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-        "segmentSpacing": 0.3,
-        "shape": "gauge",
-        "showThresholdLabels": false,
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-        "sparkline": true
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-      "pluginVersion": "13.0.0-pre",
-      "targets": [
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-          "scenarioId": "logs"
-        }
-      ],
-      "title": "Non-numeric",
-      "type": "gauge"
    }
  ],
  "preload": false,
--- a/devenv/dev-dashboards/panel-gauge/gauge_tests_new.json
+++ b/devenv/dev-dashboards/panel-gauge/gauge_tests_new.json
@@ -75,9 +75,9 @@
        "effects": {
          "barGlow": false,
          "centerGlow": false,
-          "gradient": false,
          "rounded": true,
-          "spotlight": false
+          "spotlight": false,
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@@ -152,9 +152,9 @@
        "effects": {
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+          "spotlight": false,
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@@ -229,9 +229,9 @@
        "effects": {
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          "centerGlow": true,
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          "rounded": true,
-          "spotlight": false
+          "spotlight": false,
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        },
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@@ -306,9 +306,9 @@
        "effects": {
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          "centerGlow": true,
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          "rounded": true,
-          "spotlight": true
+          "spotlight": true,
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        },
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@@ -383,9 +383,9 @@
        "effects": {
          "barGlow": true,
          "centerGlow": true,
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          "rounded": true,
-          "spotlight": true
+          "spotlight": true,
+          "gradient": false
        },
        "orientation": "auto",
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@@ -460,9 +460,9 @@
        "effects": {
          "barGlow": true,
          "centerGlow": true,
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          "rounded": false,
-          "spotlight": true
+          "spotlight": true,
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        },
        "orientation": "auto",
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@@ -537,9 +537,9 @@
        "effects": {
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          "centerGlow": true,
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          "rounded": false,
-          "spotlight": true
+          "spotlight": true,
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        },
        "orientation": "auto",
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@@ -627,9 +627,9 @@
        "effects": {
          "barGlow": true,
          "centerGlow": true,
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-          "spotlight": true
+          "spotlight": true,
+          "gradient": false
        },
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@@ -704,9 +704,9 @@
        "effects": {
          "barGlow": true,
          "centerGlow": true,
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          "rounded": true,
-          "spotlight": true
+          "spotlight": true,
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@@ -781,9 +781,9 @@
        "effects": {
          "barGlow": true,
          "centerGlow": true,
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          "rounded": true,
-          "spotlight": true
+          "spotlight": true,
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        },
        "orientation": "auto",
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@@ -858,9 +858,9 @@
        "effects": {
          "barGlow": true,
          "centerGlow": true,
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+          "spotlight": true,
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@@ -952,9 +952,9 @@
        "effects": {
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          "centerGlow": false,
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          "rounded": false,
-          "spotlight": false
+          "spotlight": false,
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        },
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@@ -1029,9 +1029,9 @@
        "effects": {
          "barGlow": false,
          "centerGlow": false,
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-          "spotlight": false
+          "spotlight": false,
+          "gradient": false
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@@ -1106,9 +1106,9 @@
        "effects": {
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          "centerGlow": false,
-          "gradient": true,
          "rounded": false,
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+          "spotlight": false,
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@@ -1183,9 +1183,9 @@
        "effects": {
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+          "spotlight": false,
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@@ -1260,9 +1260,9 @@
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+          "spotlight": false,
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@@ -1354,9 +1354,9 @@
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+          "spotlight": false,
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@@ -1435,9 +1435,9 @@
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@@ -1516,9 +1516,9 @@
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@@ -1565,6 +1565,7 @@
      "datasource": {
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      "fieldConfig": {
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@@ -1605,9 +1606,9 @@
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-          "spotlight": true
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@@ -1630,6 +1631,7 @@
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          "max": 98,
          "min": 5,
          "noise": 22,
@@ -1647,6 +1649,7 @@
      "datasource": {
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@@ -1687,9 +1690,9 @@
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          "centerGlow": true,
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-          "spotlight": true
+          "spotlight": true,
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        "orientation": "auto",
@@ -1712,6 +1715,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
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+          "hide": false,
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          "min": 5,
          "noise": 22,
@@ -1742,6 +1746,7 @@
      "datasource": {
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@@ -1783,9 +1788,9 @@
        "effects": {
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          "centerGlow": true,
-          "gradient": true,
          "rounded": true,
-          "spotlight": true
+          "spotlight": true,
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        "glow": "both",
        "orientation": "auto",
@@ -1808,6 +1813,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
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@@ -1825,6 +1831,7 @@
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@@ -1866,9 +1873,9 @@
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          "centerGlow": true,
-          "gradient": true,
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-          "spotlight": true
+          "spotlight": true,
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        "glow": "both",
        "orientation": "auto",
@@ -1891,6 +1898,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
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+          "hide": false,
          "max": 12,
          "min": 1,
          "noise": 2,
@@ -1908,6 +1916,7 @@
      "datasource": {
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@@ -1948,9 +1957,9 @@
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          "centerGlow": true,
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-          "spotlight": true
+          "spotlight": true,
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        "glow": "both",
        "orientation": "auto",
@@ -1973,6 +1982,7 @@
          "datasource": {
            "type": "grafana-testdata-datasource"
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+          "hide": false,
          "max": 100,
          "min": 10,
          "noise": 22,
@@ -1990,6 +2000,7 @@
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-          "spotlight": true
+          "spotlight": true,
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        "orientation": "auto",
@@ -2055,6 +2066,7 @@
          "datasource": {
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+          "hide": false,
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          "min": 10,
          "noise": 22,
@@ -2067,147 +2079,6 @@
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-        },
-        "overrides": []
-      },
-      "gridPos": {
-        "h": 8,
-        "w": 6,
-        "x": 6,
-        "y": 67
-      },
-      "id": 37,
-      "options": {
-        "barWidthFactor": 0.5,
-        "effects": {
-          "barGlow": false,
-          "centerGlow": false,
-          "gradient": true,
-          "rounded": false,
-          "spotlight": false
-        },
-        "orientation": "auto",
-        "reduceOptions": {
-          "calcs": ["lastNotNull"],
-          "fields": "",
-          "values": false
-        },
-        "segmentCount": 1,
-        "segmentSpacing": 0.3,
-        "shape": "gauge",
-        "showThresholdLabels": false,
-        "showThresholdMarkers": true,
-        "sparkline": true
-      },
-      "pluginVersion": "13.0.0-pre",
-      "targets": [
-        {
-          "refId": "A",
-          "scenarioId": "logs"
-        }
-      ],
-      "title": "Non-numeric",
-      "type": "gauge"
    }
  ],
  "preload": false,
@@ -2224,5 +2095,5 @@
  "timezone": "browser",
  "title": "Panel tests - Gauge (new)",
  "uid": "panel-tests-gauge-new",
-  "version": 9
+  "version": 6
 }
--- a/docs/sources/setup-grafana/configure-grafana/feature-toggles/index.md
+++ b/docs/sources/setup-grafana/configure-grafana/feature-toggles/index.md
@@ -96,6 +96,7 @@ Most [generally available](https://grafana.com/docs/release-life-cycle/#general-
 | `azureMonitorLogsBuilderEditor`   | Enables the logs builder mode for the Azure Monitor data source                                        |
 | `localeFormatPreference`          | Specifies the locale so the correct format for numbers and dates can be shown                          |
 | `logsPanelControls`               | Enables a control component for the logs panel in Explore                                              |
+| `assistantStreaming`              | Enables streaming functionality for Grafana Assistant                                                  |
 | `interactiveLearning`             | Enables the interactive learning app                                                                   |
 | `newVizSuggestions`               | Enable new visualization suggestions                                                                   |
 | `preventPanelChromeOverflow`      | Restrict PanelChrome contents with overflow: hidden;                                                   |
--- a/packages/grafana-data/src/types/featureToggles.gen.ts
+++ b/packages/grafana-data/src/types/featureToggles.gen.ts
@@ -937,6 +937,11 @@ export interface FeatureToggles {
  */
  grafanaAssistantInProfilesDrilldown?: boolean;
  /**
+  * Enables streaming functionality for Grafana Assistant
+  * @default true
+  */
+  assistantStreaming?: boolean;
+  /**
  * Enables creating alerts from Tempo data source
  */
  tempoAlerting?: boolean;
--- a/packages/grafana-ui/src/components/RadialGauge/RadialGauge.tsx
+++ b/packages/grafana-ui/src/components/RadialGauge/RadialGauge.tsx
@@ -106,11 +106,6 @@ export function RadialGauge(props: RadialGaugeProps) {
  const gaugeId = useId();
  const styles = useStyles2(getStyles);

-  let effectiveTextMode = textMode;
-  if (effectiveTextMode === 'auto') {
-    effectiveTextMode = vizCount === 1 ? 'value' : 'value_and_name';
-  }
-
  const startAngle = shape === 'gauge' ? 250 : 0;
  const endAngle = shape === 'gauge' ? 110 : 360;

@@ -193,7 +188,7 @@ export function RadialGauge(props: RadialGaugeProps) {
    // These elements are only added for first value / bar
    if (barIndex === 0) {
      if (glowBar) {
-        defs.push(<GlowGradient key="glow-filter" id={glowFilterId} barWidth={dimensions.barWidth} />);
+        defs.push(<GlowGradient key="glow-filter" id={glowFilterId} radius={dimensions.radius} />);
      }

      if (glowCenter) {
@@ -203,14 +198,14 @@ export function RadialGauge(props: RadialGaugeProps) {
      graphics.push(
        <RadialText
          key="radial-text"
-          textMode={effectiveTextMode}
+          vizCount={vizCount}
+          textMode={textMode}
          displayValue={displayValue.display}
          dimensions={dimensions}
          theme={theme}
          valueManualFontSize={props.valueManualFontSize}
          nameManualFontSize={props.nameManualFontSize}
          shape={shape}
-          sparkline={displayValue.sparkline}
        />
      );

@@ -259,7 +254,6 @@ export function RadialGauge(props: RadialGaugeProps) {
            theme={theme}
            color={color}
            shape={shape}
-            textMode={effectiveTextMode}
          />
        );
      }
--- a/packages/grafana-ui/src/components/RadialGauge/RadialSparkline.tsx
+++ b/packages/grafana-ui/src/components/RadialGauge/RadialSparkline.tsx
@@ -1,9 +1,11 @@
+import { css } from '@emotion/css';
+
 import { FieldDisplay, GrafanaTheme2, FieldConfig } from '@grafana/data';
 import { GraphFieldConfig, GraphGradientMode, LineInterpolation } from '@grafana/schema';

 import { Sparkline } from '../Sparkline/Sparkline';

-import { RadialShape, RadialTextMode } from './RadialGauge';
+import { RadialShape } from './RadialGauge';
 import { GaugeDimensions } from './utils';

 interface RadialSparklineProps {
@@ -12,22 +14,23 @@ interface RadialSparklineProps {
  theme: GrafanaTheme2;
  color?: string;
  shape?: RadialShape;
-  textMode: Exclude<RadialTextMode, 'auto'>;
 }
-export function RadialSparkline({ sparkline, dimensions, theme, color, shape, textMode }: RadialSparklineProps) {
-  const { radius, barWidth } = dimensions;
-
+export function RadialSparkline({ sparkline, dimensions, theme, color, shape }: RadialSparklineProps) {
  if (!sparkline) {
    return null;
  }

-  const showNameAndValue = textMode === 'value_and_name';
-  const height = radius / (showNameAndValue ? 4 : 3);
-  const width = radius * (shape === 'gauge' ? 1.6 : 1.4) - barWidth;
-  const topPos =
-    shape === 'gauge'
-      ? `${dimensions.gaugeBottomY - height}px`
-      : `calc(50% + ${radius / (showNameAndValue ? 3.3 : 4)}px)`;
+  const { radius, barWidth } = dimensions;
+
+  const height = radius / 4;
+  const widthFactor = shape === 'gauge' ? 1.6 : 1.4;
+  const width = radius * widthFactor - barWidth;
+  const topPos = shape === 'gauge' ? `${dimensions.gaugeBottomY - height}px` : `calc(50% + ${radius / 2.8}px)`;
+
+  const styles = css({
+    position: 'absolute',
+    top: topPos,
+  });

  const config: FieldConfig<GraphFieldConfig> = {
    color: {
@@ -42,7 +45,7 @@ export function RadialSparkline({ sparkline, dimensions, theme, color, shape, te
  };

  return (
-    <div style={{ position: 'absolute', top: topPos }}>
+    <div className={styles}>
      <Sparkline height={height} width={width} sparkline={sparkline} theme={theme} config={config} />
    </div>
  );
--- a/packages/grafana-ui/src/components/RadialGauge/RadialText.tsx
+++ b/packages/grafana-ui/src/components/RadialGauge/RadialText.tsx
@@ -1,12 +1,6 @@
 import { css } from '@emotion/css';

-import {
-  DisplayValue,
-  DisplayValueAlignmentFactors,
-  FieldSparkline,
-  formattedValueToString,
-  GrafanaTheme2,
-} from '@grafana/data';
+import { DisplayValue, DisplayValueAlignmentFactors, formattedValueToString, GrafanaTheme2 } from '@grafana/data';

 import { useStyles2 } from '../../themes/ThemeContext';
 import { calculateFontSize } from '../../utils/measureText';
@@ -14,13 +8,21 @@ import { calculateFontSize } from '../../utils/measureText';
 import { RadialShape, RadialTextMode } from './RadialGauge';
 import { GaugeDimensions } from './utils';

+// function toCartesian(centerX: number, centerY: number, radius: number, angleInDegrees: number) {
+//   let radian = ((angleInDegrees - 90) * Math.PI) / 180.0;
+//   return {
+//     x: centerX + radius * Math.cos(radian),
+//     y: centerY + radius * Math.sin(radian),
+//   };
+// }
+
 interface RadialTextProps {
  displayValue: DisplayValue;
  theme: GrafanaTheme2;
  dimensions: GaugeDimensions;
-  textMode: Exclude<RadialTextMode, 'auto'>;
+  textMode: RadialTextMode;
+  vizCount: number;
  shape: RadialShape;
-  sparkline?: FieldSparkline;
  alignmentFactors?: DisplayValueAlignmentFactors;
  valueManualFontSize?: number;
  nameManualFontSize?: number;
@@ -31,8 +33,8 @@ export function RadialText({
  theme,
  dimensions,
  textMode,
+  vizCount,
  shape,
-  sparkline,
  alignmentFactors,
  valueManualFontSize,
  nameManualFontSize,
@@ -44,6 +46,10 @@ export function RadialText({
    return null;
  }

+  if (textMode === 'auto') {
+    textMode = vizCount === 1 ? 'value' : 'value_and_name';
+  }
+
  const nameToAlignTo = (alignmentFactors ? alignmentFactors.title : displayValue.title) ?? '';
  const valueToAlignTo = formattedValueToString(alignmentFactors ? alignmentFactors : displayValue);

@@ -53,7 +59,7 @@ export function RadialText({

  // Not sure where this comes from but svg text is not using body line-height
  const lineHeight = 1.21;
-  const valueWidthToRadiusFactor = 0.82;
+  const valueWidthToRadiusFactor = 0.85;
  const nameToHeightFactor = 0.45;
  const largeRadiusScalingDecay = 0.86;

@@ -92,23 +98,18 @@ export function RadialText({
  const valueHeight = valueFontSize * lineHeight;
  const nameHeight = nameFontSize * lineHeight;

-  const valueY = showName ? centerY - nameHeight * 0.3 : centerY;
-  const nameY = showValue ? valueY + valueHeight * 0.7 : centerY;
+  const valueY = showName ? centerY - nameHeight / 2 : centerY;
+  const valueNameSpacing = valueHeight / 3.5;
+  const nameY = showValue ? valueY + valueHeight / 2 + valueNameSpacing : centerY;
  const nameColor = showValue ? theme.colors.text.secondary : theme.colors.text.primary;
  const suffixShift = (valueFontSize - unitFontSize * 1.2) / 2;

-  // adjust the text up on gauges and when sparklines are present
-  let yOffset = 0;
-  if (shape === 'gauge') {
-    // we render from the center of the gauge, so move up by half of half of the total height
-    yOffset -= (valueHeight + nameHeight) / 4;
-  }
-  if (sparkline) {
-    yOffset -= 8;
-  }
+  // For gauge shape we shift text up a bit
+  const valueDy = shape === 'gauge' ? -valueFontSize * 0.3 : 0;
+  const nameDy = shape === 'gauge' ? -nameFontSize * 0.7 : 0;

  return (
-    <g transform={`translate(0, ${yOffset})`}>
+    <g>
      {showValue && (
        <text
          x={centerX}
@@ -118,6 +119,7 @@ export function RadialText({
          className={styles.text}
          textAnchor="middle"
          dominantBaseline="middle"
+          dy={valueDy}
        >
          <tspan fontSize={unitFontSize}>{displayValue.prefix ?? ''}</tspan>
          <tspan>{displayValue.text}</tspan>
@@ -131,6 +133,7 @@ export function RadialText({
          fontSize={nameFontSize}
          x={centerX}
          y={nameY}
+          dy={nameDy}
          textAnchor="middle"
          dominantBaseline="middle"
          fill={nameColor}
--- a/packages/grafana-ui/src/components/RadialGauge/effects.tsx
+++ b/packages/grafana-ui/src/components/RadialGauge/effects.tsx
@@ -4,12 +4,11 @@ import { GaugeDimensions } from './utils';

 export interface GlowGradientProps {
  id: string;
-  barWidth: number;
+  radius: number;
 }

-export function GlowGradient({ id, barWidth }: GlowGradientProps) {
-  // 0.75 is the minimum glow size, and it scales with bar width
-  const glowSize = 0.75 + barWidth * 0.08;
+export function GlowGradient({ id, radius }: GlowGradientProps) {
+  const glowSize = 0.02 * radius;

  return (
    <filter id={id} filterUnits="userSpaceOnUse">
@@ -83,7 +82,7 @@ export function MiddleCircleGlow({ dimensions, gaugeId, color }: CenterGlowProps
    <>
      <defs>
        <radialGradient id={gradientId} r={'50%'} fr={'0%'}>
-          <stop offset="0%" stopColor={color} stopOpacity={0.15} />
+          <stop offset="0%" stopColor={color} stopOpacity={0.2} />
          <stop offset="90%" stopColor={color} stopOpacity={0} />
        </radialGradient>
      </defs>
--- a/pkg/services/featuremgmt/registry.go
+++ b/pkg/services/featuremgmt/registry.go
@@ -1546,6 +1546,13 @@ var (
 			FrontendOnly: true,
 			Expression:   "true",
 		},
+		{
+			Name:        "assistantStreaming",
+			Description: "Enables streaming functionality for Grafana Assistant",
+			Stage:       FeatureStagePublicPreview,
+			Owner:       grafanaAppPlatformSquad,
+			Expression:  "true", // enabled by default
+		},
 		{
 			Name:        "tempoAlerting",
 			Description: "Enables creating alerts from Tempo data source",
--- a/pkg/services/featuremgmt/toggles_gen.csv
+++ b/pkg/services/featuremgmt/toggles_gen.csv
@@ -212,6 +212,7 @@ unifiedNavbars,GA,@grafana/plugins-platform-backend,false,false,true
 logsPanelControls,preview,@grafana/observability-logs,false,false,true
 metricsFromProfiles,experimental,@grafana/observability-traces-and-profiling,false,false,true
 grafanaAssistantInProfilesDrilldown,GA,@grafana/observability-traces-and-profiling,false,false,true
+assistantStreaming,preview,@grafana/grafana-app-platform-squad,false,false,false
 tempoAlerting,experimental,@grafana/observability-traces-and-profiling,false,false,false
 pluginsAutoUpdate,experimental,@grafana/plugins-platform-backend,false,false,false
 alertingListViewV2PreviewToggle,privatePreview,@grafana/alerting-squad,false,false,true
--- a/pkg/services/featuremgmt/toggles_gen.go
+++ b/pkg/services/featuremgmt/toggles_gen.go
@@ -614,6 +614,10 @@ const (
 	// use multi-tenant path for awsTempCredentials
 	FlagMultiTenantTempCredentials = "multiTenantTempCredentials"

+	// FlagAssistantStreaming
+	// Enables streaming functionality for Grafana Assistant
+	FlagAssistantStreaming = "assistantStreaming"
+
 	// FlagTempoAlerting
 	// Enables creating alerts from Tempo data source
 	FlagTempoAlerting = "tempoAlerting"
--- a/pkg/services/featuremgmt/toggles_gen.json
+++ b/pkg/services/featuremgmt/toggles_gen.json
@@ -645,6 +645,19 @@
        "frontend": true
      }
    },
+    {
+      "metadata": {
+        "name": "assistantStreaming",
+        "resourceVersion": "1765555492103",
+        "creationTimestamp": "2025-12-12T16:04:52Z"
+      },
+      "spec": {
+        "description": "Enables streaming functionality for Grafana Assistant",
+        "stage": "preview",
+        "codeowner": "@grafana/grafana-app-platform-squad",
+        "expression": "true"
+      }
+    },
    {
      "metadata": {
        "name": "authZGRPCServer",
--- a/public/app/features/explore/Logs/Logs.tsx
+++ b/public/app/features/explore/Logs/Logs.tsx
@@ -789,6 +789,7 @@ const UnthemedLogs: React.FunctionComponent<Props> = (props: Props) => {
          logOptionsStorageKey={SETTING_KEY_ROOT}
          timeZone={timeZone}
          displayedFields={displayedFields}
+          onPermalinkClick={onPermalinkClick}
          onClickShowField={showField}
          onClickHideField={hideField}
        />
--- a/public/app/plugins/panel/logs/LogsPanel.tsx
+++ b/public/app/plugins/panel/logs/LogsPanel.tsx
@@ -566,6 +566,7 @@ export const LogsPanel = ({
          logLineMenuCustomItems={isLogLineMenuCustomItems(logLineMenuCustomItems) ? logLineMenuCustomItems : undefined}
          timeZone={timeZone}
          displayedFields={displayedFields}
+          onPermalinkClick={showPermaLink() ? onPermalinkClick : undefined}
          onClickShowField={showField}
          onClickHideField={hideField}
        />
--- a/public/app/plugins/panel/radialbar/RadialBarPanel.tsx
+++ b/public/app/plugins/panel/radialbar/RadialBarPanel.tsx
@@ -7,7 +7,6 @@ import {
  getFieldDisplayValues,
  PanelProps,
 } from '@grafana/data';
-import { PanelDataErrorView } from '@grafana/runtime';
 import { DataLinksContextMenu, Stack, VizRepeater, VizRepeaterRenderValueProps } from '@grafana/ui';
 import { DataLinksContextMenuApi, RadialGauge } from '@grafana/ui/internal';
 import { config } from 'app/core/config';
@@ -15,7 +14,6 @@ import { config } from 'app/core/config';
 import { Options } from './panelcfg.gen';

 export function RadialBarPanel({
-  id,
  height,
  width,
  data,
@@ -90,10 +88,6 @@ export function RadialBarPanel({
  const minVizHeight = 60;
  const minVizWidth = 60;

-  if (getValues()[0]?.display?.text === 'No data') {
-    return <PanelDataErrorView panelId={id} fieldConfig={fieldConfig} data={data} needsNumberField />;
-  }
-
  return (
    <Stack direction="row" justifyContent="center" alignItems="center" height={'100%'}>
      <VizRepeater