diff --git a/DiscoveryJson/tpu.v2alpha1.json b/DiscoveryJson/tpu.v2alpha1.json
index 953f1a39133..dcfe2fab3af 100644
--- a/DiscoveryJson/tpu.v2alpha1.json
+++ b/DiscoveryJson/tpu.v2alpha1.json
@@ -965,7 +965,7 @@
       }
     }
   },
-  "revision": "20241009",
+  "revision": "20241017",
   "rootUrl": "https://tpu.googleapis.com/",
   "schemas": {
     "AcceleratorConfig": {
@@ -1461,6 +1461,20 @@
         "nodeIdPrefix": {
           "description": "Prefix of node_ids in case of multi-node request Should follow the `^[A-Za-z0-9_.~+%-]+$` regex format. If node_count = 3 and node_id_prefix = \"np\", node ids of nodes created will be \"np-0\", \"np-1\", \"np-2\". If this field is not provided we use queued_resource_id as the node_id_prefix.",
           "type": "string"
+        },
+        "workloadType": {
+          "description": "Optional. The workload type for the multi-node request.",
+          "enum": [
+            "WORKLOAD_TYPE_UNSPECIFIED",
+            "THROUGHPUT_OPTIMIZED",
+            "AVAILABILITY_OPTIMIZED"
+          ],
+          "enumDescriptions": [
+            "Not specified.",
+            "All of the nodes are available most of the time. Recommended for training workloads.",
+            "Most of the nodes are available all of the time. Recommended for serving workloads."
+          ],
+          "type": "string"
         }
       },
       "type": "object"
diff --git a/Src/Generated/Google.Apis.TPU.v2alpha1/Google.Apis.TPU.v2alpha1.cs b/Src/Generated/Google.Apis.TPU.v2alpha1/Google.Apis.TPU.v2alpha1.cs
index b1686bd3eb9..e439a3c4647 100644
--- a/Src/Generated/Google.Apis.TPU.v2alpha1/Google.Apis.TPU.v2alpha1.cs
+++ b/Src/Generated/Google.Apis.TPU.v2alpha1/Google.Apis.TPU.v2alpha1.cs
@@ -2571,6 +2571,10 @@ public class MultiNodeParams : Google.Apis.Requests.IDirectResponseSchema
         [Newtonsoft.Json.JsonPropertyAttribute("nodeIdPrefix")]
         public virtual string NodeIdPrefix { get; set; }
 
+        /// <summary>Optional. The workload type for the multi-node request.</summary>
+        [Newtonsoft.Json.JsonPropertyAttribute("workloadType")]
+        public virtual string WorkloadType { get; set; }
+
         /// <summary>The ETag of the item.</summary>
         public virtual string ETag { get; set; }
     }
diff --git a/Src/Generated/Google.Apis.TPU.v2alpha1/Google.Apis.TPU.v2alpha1.csproj b/Src/Generated/Google.Apis.TPU.v2alpha1/Google.Apis.TPU.v2alpha1.csproj
index 2f9c7166584..7a8c3136562 100644
--- a/Src/Generated/Google.Apis.TPU.v2alpha1/Google.Apis.TPU.v2alpha1.csproj
+++ b/Src/Generated/Google.Apis.TPU.v2alpha1/Google.Apis.TPU.v2alpha1.csproj
@@ -3,7 +3,7 @@
   <!-- nupkg information -->
   <PropertyGroup>
     <Title>Google.Apis.TPU.v2alpha1 Client Library</Title>
-    <Version>1.68.0.3569</Version>
+    <Version>1.68.0.3577</Version>
     <Authors>Google LLC</Authors>
     <Copyright>Copyright 2024 Google LLC</Copyright>
     <PackageTags>Google</PackageTags>