diff --git a/discovery/tpu-v2alpha1.json b/discovery/tpu-v2alpha1.json
index 09bf478eed..8615ae6957 100644
--- a/discovery/tpu-v2alpha1.json
+++ b/discovery/tpu-v2alpha1.json
@@ -965,7 +965,7 @@
       }
     }
   },
-  "revision": "20240613",
+  "revision": "20240916",
   "rootUrl": "https://tpu.googleapis.com/",
   "schemas": {
     "AcceleratorConfig": {
@@ -1628,6 +1628,13 @@
           "$ref": "NetworkConfig",
           "description": "Network configurations for the TPU node."
         },
+        "networkConfigs": {
+          "description": "Optional. Repeated network configurations for the TPU node.",
+          "items": {
+            "$ref": "NetworkConfig"
+          },
+          "type": "array"
+        },
         "networkEndpoints": {
           "description": "Output only. The network endpoints where TPU workers can be accessed and sent work. It is recommended that runtime clients of the node reach out to the 0th entry in this map first.",
           "items": {
diff --git a/src/apis/tpu/v2alpha1.ts b/src/apis/tpu/v2alpha1.ts
index 668bd9faab..dc5666fe18 100644
--- a/src/apis/tpu/v2alpha1.ts
+++ b/src/apis/tpu/v2alpha1.ts
@@ -590,6 +590,10 @@ export namespace tpu_v2alpha1 {
      * Network configurations for the TPU node.
      */
     networkConfig?: Schema$NetworkConfig;
+    /**
+     * Optional. Repeated network configurations for the TPU node.
+     */
+    networkConfigs?: Schema$NetworkConfig[];
     /**
      * Output only. The network endpoints where TPU workers can be accessed and sent work. It is recommended that runtime clients of the node reach out to the 0th entry in this map first.
      */