diff --git a/DiscoveryJson/servicecontrol.v1.json b/DiscoveryJson/servicecontrol.v1.json
index 586bb83c41e..38c3f308e8e 100644
--- a/DiscoveryJson/servicecontrol.v1.json
+++ b/DiscoveryJson/servicecontrol.v1.json
@@ -197,7 +197,7 @@
       }
     }
   },
-  "revision": "20250103",
+  "revision": "20250117",
   "rootUrl": "https://servicecontrol.googleapis.com/",
   "schemas": {
     "AllocateInfo": {
@@ -592,7 +592,7 @@
             "The backend server for checking quota limits is unavailable.",
             "The Spanner for looking up LOAS project is unavailable.",
             "Cloud Resource Manager backend server is unavailable.",
-            "NOTE: for customers in the scope of Beta/GA of https://cloud.google.com/vpc-service-controls, this error is no longer returned. If the security backend is unavailable, rpc UNAVAILABLE status will be returned instead. It should be ignored and should not be used to reject client requests.",
+            "NOTE: for customers in the scope of Beta/GA of https://cloud.google.com/vpc-service-controls, this error is no longer returned. If the security backend is unavailable: For Fail open requests, error is ignored and request is allowed. For Fail close requests, rpc UNAVAILABLE status will be returned instead. It should be ignored and should not be used to reject client requests.",
             "Backend server for evaluating location policy is unavailable.",
             "Part of the project of fault injection: go/chemist-slo-validation. To distinguish between artificially injected errors and organic ones, this value will be exported for the per_service_check_error_count streamz. http://google3/apiserving/servicecontrol/server/controller_service.cc;l=196 Rpcinjectz2 works by injecting errors early in the rpc life cycle, before any of the chemist business logic runs."
           ],
diff --git a/Src/Generated/Google.Apis.ServiceControl.v1/Google.Apis.ServiceControl.v1.csproj b/Src/Generated/Google.Apis.ServiceControl.v1/Google.Apis.ServiceControl.v1.csproj
index 5d817479bb9..ffd8137a302 100644
--- a/Src/Generated/Google.Apis.ServiceControl.v1/Google.Apis.ServiceControl.v1.csproj
+++ b/Src/Generated/Google.Apis.ServiceControl.v1/Google.Apis.ServiceControl.v1.csproj
@@ -3,7 +3,7 @@
   <!-- nupkg information -->
   <PropertyGroup>
     <Title>Google.Apis.ServiceControl.v1 Client Library</Title>
-    <Version>1.68.0.3655</Version>
+    <Version>1.68.0.3669</Version>
     <Authors>Google LLC</Authors>
     <Copyright>Copyright 2025 Google LLC</Copyright>
     <PackageTags>Google</PackageTags>