diff --git a/output/openapi/elasticsearch-openapi.json b/output/openapi/elasticsearch-openapi.json
index d7b88b4201..38fb598692 100644
--- a/output/openapi/elasticsearch-openapi.json
+++ b/output/openapi/elasticsearch-openapi.json
@@ -95873,6 +95873,24 @@
                   "items": {
                     "$ref": "#/components/schemas/migration.deprecations:Deprecation"
                   }
+                },
+                "templates": {
+                  "type": "object",
+                  "additionalProperties": {
+                    "type": "array",
+                    "items": {
+                      "$ref": "#/components/schemas/migration.deprecations:Deprecation"
+                    }
+                  }
+                },
+                "ilm_policies": {
+                  "type": "object",
+                  "additionalProperties": {
+                    "type": "array",
+                    "items": {
+                      "$ref": "#/components/schemas/migration.deprecations:Deprecation"
+                    }
+                  }
                 }
               },
               "required": [
@@ -95880,7 +95898,9 @@
                 "index_settings",
                 "data_streams",
                 "node_settings",
-                "ml_settings"
+                "ml_settings",
+                "templates",
+                "ilm_policies"
               ]
             }
           }
diff --git a/output/schema/schema.json b/output/schema/schema.json
index 57e119b4ed..839f041a4e 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -155557,6 +155557,58 @@
                 }
               }
             }
+          },
+          {
+            "description": "Template warnings are sectioned off per template and include deprecations for both component templates and\nindex templates.",
+            "name": "templates",
+            "required": true,
+            "type": {
+              "kind": "dictionary_of",
+              "key": {
+                "kind": "instance_of",
+                "type": {
+                  "name": "string",
+                  "namespace": "_builtins"
+                }
+              },
+              "singleKey": false,
+              "value": {
+                "kind": "array_of",
+                "value": {
+                  "kind": "instance_of",
+                  "type": {
+                    "name": "Deprecation",
+                    "namespace": "migration.deprecations"
+                  }
+                }
+              }
+            }
+          },
+          {
+            "description": "ILM policy warnings are sectioned off per policy.",
+            "name": "ilm_policies",
+            "required": true,
+            "type": {
+              "kind": "dictionary_of",
+              "key": {
+                "kind": "instance_of",
+                "type": {
+                  "name": "string",
+                  "namespace": "_builtins"
+                }
+              },
+              "singleKey": false,
+              "value": {
+                "kind": "array_of",
+                "value": {
+                  "kind": "instance_of",
+                  "type": {
+                    "name": "Deprecation",
+                    "namespace": "migration.deprecations"
+                  }
+                }
+              }
+            }
           }
         ]
       },
@@ -155564,7 +155616,7 @@
         "name": "Response",
         "namespace": "migration.deprecations"
       },
-      "specLocation": "migration/deprecations/DeprecationInfoResponse.ts#L23-L45"
+      "specLocation": "migration/deprecations/DeprecationInfoResponse.ts#L23-L54"
     },
     {
       "kind": "interface",
diff --git a/output/typescript/types.ts b/output/typescript/types.ts
index 95cfb73367..d4dbf3caf2 100644
--- a/output/typescript/types.ts
+++ b/output/typescript/types.ts
@@ -13998,6 +13998,8 @@ export interface MigrationDeprecationsResponse {
   data_streams: Record<string, MigrationDeprecationsDeprecation[]>
   node_settings: MigrationDeprecationsDeprecation[]
   ml_settings: MigrationDeprecationsDeprecation[]
+  templates: Record<string, MigrationDeprecationsDeprecation[]>
+  ilm_policies: Record<string, MigrationDeprecationsDeprecation[]>
 }
 
 export interface MigrationGetFeatureUpgradeStatusMigrationFeature {
diff --git a/specification/migration/deprecations/DeprecationInfoResponse.ts b/specification/migration/deprecations/DeprecationInfoResponse.ts
index beb24705f9..d95ff30182 100644
--- a/specification/migration/deprecations/DeprecationInfoResponse.ts
+++ b/specification/migration/deprecations/DeprecationInfoResponse.ts
@@ -41,5 +41,14 @@ export class Response {
      * Machine learning-related deprecation warnings.
      */
     ml_settings: Deprecation[]
+    /**
+     * Template warnings are sectioned off per template and include deprecations for both component templates and
+     * index templates.
+     */
+    templates: Dictionary<string, Deprecation[]>
+    /**
+     * ILM policy warnings are sectioned off per policy.
+     */
+    ilm_policies: Dictionary<string, Deprecation[]>
   }
 }