Previous value: -nullNew value: +{
+  "properties": {
+    "approvals": {
+      "description": "Pending approvals across threads",
+      "items": {
+        "properties": {
+          "actionId": {
+            "type": "string"
+          },
+          "area": {
+            "description": "paid or seo, for approvals reviewed in their own view",
+            "type": "string"
+          },
+          "createdAt": {
+            "description": "ISO 8601",
+            "type": "string"
+          },
+          "detail": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "kind": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "messageId": {
+            "description": "Pass to arc_approve or arc_reject",
+            "type": "string"
+          },
+          "next": {
+            "type": "string"
+          },
+          "summary": {
+            "description": "What it will do",
+            "type": "string"
+          },
+          "threadId": {
+            "type": "string"
+          },
+          "threadTitle": {
+            "type": "string"
+          },
+          "toolName": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "url": {
+            "description": "Where to review it in the app",
+            "type": "string"
+          }
+        },
+        "required": [
+          "messageId"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "approvals"
+  ],
+  "type": "object"
+}