diff --git a/output/openapi/elasticsearch-openapi.json b/output/openapi/elasticsearch-openapi.json
index 3d4ceafe3d..29cdaba51e 100644
--- a/output/openapi/elasticsearch-openapi.json
+++ b/output/openapi/elasticsearch-openapi.json
@@ -107726,15 +107726,10 @@
                 "description": "Controls what properties are added to `target_field`.",
                 "default": [
                   "name",
-                  "major",
-                  "minor",
-                  "patch",
-                  "build",
                   "os",
-                  "os_name",
-                  "os_major",
-                  "os_minor",
-                  "device"
+                  "device",
+                  "original",
+                  "version"
                 ],
                 "type": "array",
                 "items": {
diff --git a/output/openapi/elasticsearch-serverless-openapi.json b/output/openapi/elasticsearch-serverless-openapi.json
index 76e72044fb..beed8e2e29 100644
--- a/output/openapi/elasticsearch-serverless-openapi.json
+++ b/output/openapi/elasticsearch-serverless-openapi.json
@@ -71357,15 +71357,10 @@
                 "description": "Controls what properties are added to `target_field`.",
                 "default": [
                   "name",
-                  "major",
-                  "minor",
-                  "patch",
-                  "build",
                   "os",
-                  "os_name",
-                  "os_major",
-                  "os_minor",
-                  "device"
+                  "device",
+                  "original",
+                  "version"
                 ],
                 "type": "array",
                 "items": {
diff --git a/output/schema/schema.json b/output/schema/schema.json
index 232c5b8ae5..1808deb7c2 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -193398,15 +193398,10 @@
           "required": false,
           "serverDefault": [
             "name",
-            "major",
-            "minor",
-            "patch",
-            "build",
             "os",
-            "os_name",
-            "os_major",
-            "os_minor",
-            "device"
+            "device",
+            "original",
+            "version"
           ],
           "type": {
             "kind": "array_of",
diff --git a/specification/ingest/_types/Processors.ts b/specification/ingest/_types/Processors.ts
index 4de6172cb3..9c4d375d25 100644
--- a/specification/ingest/_types/Processors.ts
+++ b/specification/ingest/_types/Processors.ts
@@ -537,7 +537,7 @@ export class UserAgentProcessor extends ProcessorBase {
   target_field?: Field
   /**
    * Controls what properties are added to `target_field`.
-   * @server_default ['name', 'major', 'minor', 'patch', 'build', 'os', 'os_name', 'os_major', 'os_minor', 'device']
+   * @server_default ['name', 'os', 'device', 'original', 'version']
    */
   properties?: UserAgentProperty[]
   /**