diff --git a/DiscoveryJson/translate.v3beta1.json b/DiscoveryJson/translate.v3beta1.json
index 0c05bdf1a4..c50de44430 100644
--- a/DiscoveryJson/translate.v3beta1.json
+++ b/DiscoveryJson/translate.v3beta1.json
@@ -589,7 +589,7 @@
             "operations": {
               "methods": {
                 "cancel": {
-                  "description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.",
+                  "description": "Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.",
                   "flatPath": "v3beta1/projects/{projectsId}/locations/{locationsId}/operations/{operationsId}:cancel",
                   "httpMethod": "POST",
                   "id": "translate.projects.locations.operations.cancel",
@@ -747,7 +747,7 @@
       }
     }
   },
-  "revision": "20241029",
+  "revision": "20241218",
   "rootUrl": "https://translation.googleapis.com/",
   "schemas": {
     "BatchDocumentInputConfig": {
@@ -1404,9 +1404,13 @@
       "type": "object"
     },
     "TranslateTextGlossaryConfig": {
-      "description": "Configures which glossary should be used for a specific target language, and defines options for applying that glossary.",
+      "description": "----------------------------------------------------------------------------- Configures which glossary should be used for a specific target language, and defines options for applying that glossary.",
       "id": "TranslateTextGlossaryConfig",
       "properties": {
+        "contextualTranslationEnabled": {
+          "description": "Optional. If set to true, the glossary will be used for contextual translation.",
+          "type": "boolean"
+        },
         "glossary": {
           "description": "Required. Specifies the glossary used for this translation. Use this format: projects/*/locations/*/glossaries/*",
           "type": "string"
diff --git a/Src/Generated/Google.Apis.Translate.v3beta1/Google.Apis.Translate.v3beta1.cs b/Src/Generated/Google.Apis.Translate.v3beta1/Google.Apis.Translate.v3beta1.cs
index 0613bebf91..76e914db1f 100644
--- a/Src/Generated/Google.Apis.Translate.v3beta1/Google.Apis.Translate.v3beta1.cs
+++ b/Src/Generated/Google.Apis.Translate.v3beta1/Google.Apis.Translate.v3beta1.cs
@@ -600,7 +600,7 @@ public OperationsResource(Google.Apis.Services.IClientService service)
                 /// returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to
                 /// check whether the cancellation succeeded or whether the operation completed despite cancellation. On
                 /// successful cancellation, the operation is not deleted; instead, it becomes an operation with an
-                /// Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+                /// Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
                 /// </summary>
                 /// <param name="body">The body of the request.</param>
                 /// <param name="name">The name of the operation resource to be cancelled.</param>
@@ -615,7 +615,7 @@ public virtual CancelRequest Cancel(Google.Apis.Translate.v3beta1.Data.CancelOpe
                 /// returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to
                 /// check whether the cancellation succeeded or whether the operation completed despite cancellation. On
                 /// successful cancellation, the operation is not deleted; instead, it becomes an operation with an
-                /// Operation.error value with a google.rpc.Status.code of 1, corresponding to `Code.CANCELLED`.
+                /// Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.
                 /// </summary>
                 public class CancelRequest : TranslateBaseServiceRequest<Google.Apis.Translate.v3beta1.Data.Empty>
                 {
@@ -2665,11 +2665,15 @@ public class TranslateDocumentResponse : Google.Apis.Requests.IDirectResponseSch
     }
 
     /// <summary>
-    /// Configures which glossary should be used for a specific target language, and defines options for applying that
-    /// glossary.
+    /// ----------------------------------------------------------------------------- Configures which glossary should
+    /// be used for a specific target language, and defines options for applying that glossary.
     /// </summary>
     public class TranslateTextGlossaryConfig : Google.Apis.Requests.IDirectResponseSchema
     {
+        /// <summary>Optional. If set to true, the glossary will be used for contextual translation.</summary>
+        [Newtonsoft.Json.JsonPropertyAttribute("contextualTranslationEnabled")]
+        public virtual System.Nullable<bool> ContextualTranslationEnabled { get; set; }
+
         /// <summary>
         /// Required. Specifies the glossary used for this translation. Use this format:
         /// projects/*/locations/*/glossaries/*
diff --git a/Src/Generated/Google.Apis.Translate.v3beta1/Google.Apis.Translate.v3beta1.csproj b/Src/Generated/Google.Apis.Translate.v3beta1/Google.Apis.Translate.v3beta1.csproj
index 862c0f8a7c..df8bf6fc71 100644
--- a/Src/Generated/Google.Apis.Translate.v3beta1/Google.Apis.Translate.v3beta1.csproj
+++ b/Src/Generated/Google.Apis.Translate.v3beta1/Google.Apis.Translate.v3beta1.csproj
@@ -3,7 +3,7 @@
   <!-- nupkg information -->
   <PropertyGroup>
     <Title>Google.Apis.Translate.v3beta1 Client Library</Title>
-    <Version>1.68.0.3589</Version>
+    <Version>1.68.0.3639</Version>
     <Authors>Google LLC</Authors>
     <Copyright>Copyright 2024 Google LLC</Copyright>
     <PackageTags>Google</PackageTags>