diff --git a/google/cloud/gaming/v1/common.proto b/google/cloud/gaming/v1/common.proto
index 87cfedcb73215..6469efcddc668 100644
--- a/google/cloud/gaming/v1/common.proto
+++ b/google/cloud/gaming/v1/common.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -122,7 +122,6 @@ message Schedule {
 // Encapsulates Agones fleet spec and Agones autoscaler spec sources.
 message SpecSource {
   // The game server config resource. Uses the form:
-  //
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment_id}/configs/{config_id}`.
   string game_server_config_name = 1;
 
@@ -163,12 +162,10 @@ message TargetDetails {
   }
 
   // The game server cluster name. Uses the form:
-  //
   // `projects/{project}/locations/{location}/realms/{realm}/gameServerClusters/{cluster}`.
   string game_server_cluster_name = 1;
 
   // The game server deployment name. Uses the form:
-  //
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment_id}`.
   string game_server_deployment_name = 2;
 
diff --git a/google/cloud/gaming/v1/game_server_clusters.proto b/google/cloud/gaming/v1/game_server_clusters.proto
index 8e23c67a0b2d1..ba6a5586cdd33 100644
--- a/google/cloud/gaming/v1/game_server_clusters.proto
+++ b/google/cloud/gaming/v1/game_server_clusters.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -27,9 +27,24 @@ option go_package = "google.golang.org/genproto/googleapis/cloud/gaming/v1;gamin
 option java_multiple_files = true;
 option java_package = "com.google.cloud.gaming.v1";
 
+// A view for GameServerCluster objects.
+enum GameServerClusterView {
+  // The default / unset value.
+  // The API will default to the BASIC view.
+  GAME_SERVER_CLUSTER_VIEW_UNSPECIFIED = 0;
+
+  // Include basic information of a GameServerCluster resource and omit
+  // `cluster_state`. This is the default value (for ListGameServerClusters,
+  // GetGameServerCluster and PreviewCreateGameServerCluster).
+  BASIC = 1;
+
+  // Include everything.
+  FULL = 2;
+}
+
 // Request message for GameServerClustersService.ListGameServerClusters.
 message ListGameServerClustersRequest {
-  // Required. The parent resource name. Uses the form:
+  // Required. The parent resource name, in the following form:
   // "projects/{project}/locations/{location}/realms/{realm}".
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -38,7 +53,7 @@ message ListGameServerClustersRequest {
     }
   ];
 
-  // Optional. The maximum number of items to return.  If unspecified, the server
+  // Optional. The maximum number of items to return. If unspecified, the server
   // will pick an appropriate default. The server may return fewer items than
   // requested. A caller should only rely on response's
   // [next_page_token][google.cloud.gaming.v1.ListGameServerClustersResponse.next_page_token] to
@@ -54,6 +69,14 @@ message ListGameServerClustersRequest {
   // Optional. Specifies the ordering of results following syntax at
   // https://cloud.google.com/apis/design/design_patterns#sorting_order.
   string order_by = 5 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. View for the returned GameServerCluster objects. When `FULL` is
+  // specified, the `cluster_state` field is also returned in the
+  // GameServerCluster object, which includes the state of the referenced
+  // Kubernetes cluster such as versions and provider info. The default/unset
+  // value is GAME_SERVER_CLUSTER_VIEW_UNSPECIFIED, same as BASIC, which does
+  // not return the `cluster_state` field.
+  GameServerClusterView view = 6 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Response message for GameServerClustersService.ListGameServerClusters.
@@ -71,8 +94,7 @@ message ListGameServerClustersResponse {
 
 // Request message for GameServerClustersService.GetGameServerCluster.
 message GetGameServerClusterRequest {
-  // Required. The name of the game server cluster to retrieve. Uses the form:
-  //
+  // Required. The name of the game server cluster to retrieve, in the following form:
   // `projects/{project}/locations/{location}/realms/{realm-id}/gameServerClusters/{cluster}`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -80,11 +102,19 @@ message GetGameServerClusterRequest {
       type: "gameservices.googleapis.com/GameServerCluster"
     }
   ];
+
+  // Optional. View for the returned GameServerCluster objects. When `FULL` is
+  // specified, the `cluster_state` field is also returned in the
+  // GameServerCluster object, which includes the state of the referenced
+  // Kubernetes cluster such as versions and provider info. The default/unset
+  // value is GAME_SERVER_CLUSTER_VIEW_UNSPECIFIED, same as BASIC, which does
+  // not return the `cluster_state` field.
+  GameServerClusterView view = 6 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Request message for GameServerClustersService.CreateGameServerCluster.
 message CreateGameServerClusterRequest {
-  // Required. The parent resource name. Uses the form:
+  // Required. The parent resource name, in the following form:
   // `projects/{project}/locations/{location}/realms/{realm-id}`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -102,7 +132,7 @@ message CreateGameServerClusterRequest {
 
 // Request message for GameServerClustersService.PreviewCreateGameServerCluster.
 message PreviewCreateGameServerClusterRequest {
-  // Required. The parent resource name. Uses the form:
+  // Required. The parent resource name, in the following form:
   // `projects/{project}/locations/{location}/realms/{realm}`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -119,6 +149,13 @@ message PreviewCreateGameServerClusterRequest {
 
   // Optional. The target timestamp to compute the preview.
   google.protobuf.Timestamp preview_time = 4 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. This field is deprecated, preview will always return
+  // KubernetesClusterState.
+  GameServerClusterView view = 6 [
+    deprecated = true,
+    (google.api.field_behavior) = OPTIONAL
+  ];
 }
 
 // Response message for
@@ -129,11 +166,15 @@ message PreviewCreateGameServerClusterResponse {
 
   // The target state.
   TargetState target_state = 3;
+
+  // Output only. The state of the Kubernetes cluster in preview, this will be available if
+  // 'view' is set to `FULL` in the relevant List/Get/Preview request.
+  KubernetesClusterState cluster_state = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
 // Request message for GameServerClustersService.DeleteGameServerCluster.
 message DeleteGameServerClusterRequest {
-  // Required. The name of the game server cluster to delete. Uses the form:
+  // Required. The name of the game server cluster to delete, in the following form:
   // `projects/{project}/locations/{location}/gameServerClusters/{cluster}`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -145,7 +186,7 @@ message DeleteGameServerClusterRequest {
 
 // Request message for GameServerClustersService.PreviewDeleteGameServerCluster.
 message PreviewDeleteGameServerClusterRequest {
-  // Required. The name of the game server cluster to delete. Uses the form:
+  // Required. The name of the game server cluster to delete, in the following form:
   // `projects/{project}/locations/{location}/gameServerClusters/{cluster}`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -176,10 +217,7 @@ message UpdateGameServerClusterRequest {
 
   // Required. Mask of fields to update. At least one path must be supplied in
   // this field. For the `FieldMask` definition, see
-  //
-  // https:
-  // //developers.google.com/protocol-buffers
-  // // /docs/reference/google.protobuf#fieldmask
+  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
@@ -191,10 +229,7 @@ message PreviewUpdateGameServerClusterRequest {
 
   // Required. Mask of fields to update. At least one path must be supplied in
   // this field. For the `FieldMask` definition, see
-  //
-  // https:
-  // //developers.google.com/protocol-buffers
-  // // /docs/reference/google.protobuf#fieldmask
+  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The target timestamp to compute the preview.
@@ -244,11 +279,9 @@ message GameServerCluster {
     pattern: "projects/{project}/locations/{location}/realms/{realm}/gameServerClusters/{cluster}"
   };
 
-  // Required. The resource name of the game server cluster. Uses the form:
-  //
+  // Required. The resource name of the game server cluster, in the following form:
   // `projects/{project}/locations/{location}/realms/{realm}/gameServerClusters/{cluster}`.
   // For example,
-  //
   // `projects/my-project/locations/{location}/realms/zanzibar/gameServerClusters/my-onprem-cluster`.
   string name = 1 [(google.api.field_behavior) = REQUIRED];
 
@@ -271,4 +304,69 @@ message GameServerCluster {
 
   // Human readable description of the cluster.
   string description = 7;
+
+  // Output only. The state of the Kubernetes cluster, this will be available if
+  // 'view' is set to `FULL` in the relevant List/Get/Preview request.
+  KubernetesClusterState cluster_state = 11 [(google.api.field_behavior) = OUTPUT_ONLY];
+}
+
+// The state of the Kubernetes cluster.
+message KubernetesClusterState {
+  // The state of the installed versions of Agones/Kubernetes. See also
+  // https://cloud.google.com/game-servers/docs/versions-and-upgrades.
+  enum InstallationState {
+    // The default value. This value is used if the state is omitted.
+    INSTALLATION_STATE_UNSPECIFIED = 0;
+
+    // The combination of Agones and Kubernetes versions is supported by Google
+    // Cloud Game Servers.
+    AGONES_KUBERNETES_VERSION_SUPPORTED = 1;
+
+    // The installed version of Agones is not supported by Google Cloud Game
+    // Servers.
+    AGONES_VERSION_UNSUPPORTED = 2;
+
+    // The installed version of Agones is supported by Google Cloud Game
+    // Servers, but the installed version of Kubernetes is not recommended or
+    // supported by the version of Agones.
+    AGONES_KUBERNETES_VERSION_UNSUPPORTED = 3;
+
+    // The installed version of Agones is not recognized because the Agones
+    // controller's image name does not have a version string reported as
+    // {major}.{minor}(.{patch}).
+    AGONES_VERSION_UNRECOGNIZED = 4;
+
+    // The server version of Kubernetes cluster is not recognized because the
+    // API server didn't return parsable version info on path/version.
+    KUBERNETES_VERSION_UNRECOGNIZED = 5;
+
+    // Failed to read or verify the version of Agones or Kubernetes. See
+    // version_installed_error_message for details.
+    VERSION_VERIFICATION_FAILED = 6;
+
+    // Agones is not installed.
+    AGONES_NOT_INSTALLED = 7;
+  }
+
+  // Output only. The version of Agones currently installed in the registered Kubernetes
+  // cluster.
+  string agones_version_installed = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The version of Kubernetes that is currently used in the registered
+  // Kubernetes cluster (as detected by the Cloud Game Servers service).
+  string kubernetes_version_installed = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The state for the installed versions of Agones/Kubernetes.
+  InstallationState installation_state = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The detailed error message for the installed versions of Agones/Kubernetes.
+  string version_installed_error_message = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The cloud provider type reported by the first node's providerID in the list
+  // of nodes on the Kubernetes endpoint. On Kubernetes platforms that support
+  // zero-node clusters (like GKE-on-GCP), the provider type will be empty.
+  string provider = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The version of Agones that is targeted to be installed in the cluster.
+  string agones_version_targeted = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
diff --git a/google/cloud/gaming/v1/game_server_clusters_service.proto b/google/cloud/gaming/v1/game_server_clusters_service.proto
index b8b8ea27c8d9a..db7a0f28f080d 100644
--- a/google/cloud/gaming/v1/game_server_clusters_service.proto
+++ b/google/cloud/gaming/v1/game_server_clusters_service.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/google/cloud/gaming/v1/game_server_configs.proto b/google/cloud/gaming/v1/game_server_configs.proto
index 05a1a169f5a1e..e92448d2faec6 100644
--- a/google/cloud/gaming/v1/game_server_configs.proto
+++ b/google/cloud/gaming/v1/game_server_configs.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -28,8 +28,7 @@ option java_package = "com.google.cloud.gaming.v1";
 
 // Request message for GameServerConfigsService.ListGameServerConfigs.
 message ListGameServerConfigsRequest {
-  // Required. The parent resource name. Uses the form:
-  //
+  // Required. The parent resource name, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}/configs/*`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -71,8 +70,7 @@ message ListGameServerConfigsResponse {
 
 // Request message for GameServerConfigsService.GetGameServerConfig.
 message GetGameServerConfigRequest {
-  // Required. The name of the game server config to retrieve. Uses the form:
-  //
+  // Required. The name of the game server config to retrieve, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}/configs/{config}`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -84,8 +82,7 @@ message GetGameServerConfigRequest {
 
 // Request message for GameServerConfigsService.CreateGameServerConfig.
 message CreateGameServerConfigRequest {
-  // Required. The parent resource name. Uses the form:
-  //
+  // Required. The parent resource name, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}/`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -103,8 +100,7 @@ message CreateGameServerConfigRequest {
 
 // Request message for GameServerConfigsService.DeleteGameServerConfig.
 message DeleteGameServerConfigRequest {
-  // Required. The name of the game server config to delete. Uses the form:
-  //
+  // Required. The name of the game server config to delete, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}/configs/{config}`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -149,11 +145,9 @@ message GameServerConfig {
     pattern: "projects/{project}/locations/{location}/gameServerDeployments/{deployment}/configs/{config}"
   };
 
-  // The resource name of the game server config. Uses the form:
-  //
+  // The resource name of the game server config, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}/configs/{config}`.
   // For example,
-  //
   // `projects/my-project/locations/global/gameServerDeployments/my-game/configs/my-config`.
   string name = 1;
 
diff --git a/google/cloud/gaming/v1/game_server_configs_service.proto b/google/cloud/gaming/v1/game_server_configs_service.proto
index bee5334fb6c94..c151d6032faf9 100644
--- a/google/cloud/gaming/v1/game_server_configs_service.proto
+++ b/google/cloud/gaming/v1/game_server_configs_service.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/google/cloud/gaming/v1/game_server_deployments.proto b/google/cloud/gaming/v1/game_server_deployments.proto
index 9160eb32a23cf..169558092cb94 100644
--- a/google/cloud/gaming/v1/game_server_deployments.proto
+++ b/google/cloud/gaming/v1/game_server_deployments.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -29,7 +29,7 @@ option java_package = "com.google.cloud.gaming.v1";
 
 // Request message for GameServerDeploymentsService.ListGameServerDeployments.
 message ListGameServerDeploymentsRequest {
-  // Required. The parent resource name. Uses the form:
+  // Required. The parent resource name, in the following form:
   // `projects/{project}/locations/{location}`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -72,8 +72,7 @@ message ListGameServerDeploymentsResponse {
 
 // Request message for GameServerDeploymentsService.GetGameServerDeployment.
 message GetGameServerDeploymentRequest {
-  // Required. The name of the game server delpoyment to retrieve. Uses the form:
-  //
+  // Required. The name of the game server delpoyment to retrieve, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -86,8 +85,7 @@ message GetGameServerDeploymentRequest {
 // Request message for
 // GameServerDeploymentsService.GetGameServerDeploymentRollout.
 message GetGameServerDeploymentRolloutRequest {
-  // Required. The name of the game server delpoyment to retrieve. Uses the form:
-  //
+  // Required. The name of the game server delpoyment to retrieve, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}/rollout`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -99,7 +97,7 @@ message GetGameServerDeploymentRolloutRequest {
 
 // Request message for GameServerDeploymentsService.CreateGameServerDeployment.
 message CreateGameServerDeploymentRequest {
-  // Required. The parent resource name. Uses the form:
+  // Required. The parent resource name, in the following form:
   // `projects/{project}/locations/{location}`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -117,8 +115,7 @@ message CreateGameServerDeploymentRequest {
 
 // Request message for GameServerDeploymentsService.DeleteGameServerDeployment.
 message DeleteGameServerDeploymentRequest {
-  // Required. The name of the game server delpoyment to delete. Uses the form:
-  //
+  // Required. The name of the game server delpoyment to delete, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -137,10 +134,7 @@ message UpdateGameServerDeploymentRequest {
 
   // Required. Mask of fields to update. At least one path must be supplied in
   // this field. For the `FieldMask` definition, see
-  //
-  // https:
-  // //developers.google.com/protocol-buffers
-  // // /docs/reference/google.protobuf#fieldmask
+  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
@@ -153,17 +147,13 @@ message UpdateGameServerDeploymentRolloutRequest {
 
   // Required. Mask of fields to update. At least one path must be supplied in
   // this field. For the `FieldMask` definition, see
-  //
-  // https:
-  // //developers.google.com/protocol-buffers
-  // // /docs/reference/google.protobuf#fieldmask
+  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
 // Request message for GameServerDeploymentsService.FetchDeploymentState.
 message FetchDeploymentStateRequest {
-  // Required. The name of the game server delpoyment. Uses the form:
-  //
+  // Required. The name of the game server delpoyment, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}`.
   string name = 1 [(google.api.field_behavior) = REQUIRED];
 }
@@ -194,8 +184,7 @@ message GameServerDeployment {
     pattern: "projects/{project}/locations/{location}/gameServerDeployments/{deployment}"
   };
 
-  // The resource name of the game server deployment. Uses the form:
-  //
+  // The resource name of the game server deployment, in the following form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}`.
   // For example,
   // `projects/my-project/locations/global/gameServerDeployments/my-deployment`.
@@ -241,11 +230,10 @@ message GameServerDeploymentRollout {
     pattern: "projects/{project}/locations/{location}/gameServerDeployments/{deployment}/rollout"
   };
 
-  // The resource name of the game server deployment rollout. Uses the form:
-  //
+  // The resource name of the game server deployment rollout, in the following
+  // form:
   // `projects/{project}/locations/{location}/gameServerDeployments/{deployment}/rollout`.
   // For example,
-  //
   // `projects/my-project/locations/global/gameServerDeployments/my-deployment/rollout`.
   string name = 1;
 
@@ -257,7 +245,6 @@ message GameServerDeploymentRollout {
 
   // The default game server config is applied to all realms unless overridden
   // in the rollout. For example,
-  //
   // `projects/my-project/locations/global/gameServerDeployments/my-game/configs/my-config`.
   string default_game_server_config = 4;
 
@@ -278,10 +265,7 @@ message PreviewGameServerDeploymentRolloutRequest {
 
   // Optional. Mask of fields to update. At least one path must be supplied in
   // this field. For the `FieldMask` definition, see
-  //
-  // https:
-  // //developers.google.com/protocol-buffers
-  // // /docs/reference/google.protobuf#fieldmask
+  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The target timestamp to compute the preview. Defaults to the immediately
diff --git a/google/cloud/gaming/v1/game_server_deployments_service.proto b/google/cloud/gaming/v1/game_server_deployments_service.proto
index 5b07723fb2338..a82d259e83fc4 100644
--- a/google/cloud/gaming/v1/game_server_deployments_service.proto
+++ b/google/cloud/gaming/v1/game_server_deployments_service.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/google/cloud/gaming/v1/gameservices_v1.yaml b/google/cloud/gaming/v1/gameservices_v1.yaml
index 5b2a563ec95f7..43b3b6b23a2cb 100644
--- a/google/cloud/gaming/v1/gameservices_v1.yaml
+++ b/google/cloud/gaming/v1/gameservices_v1.yaml
@@ -17,6 +17,12 @@ types:
 documentation:
   summary: Deploy and manage infrastructure for global multiplayer gaming experiences.
   rules:
+  - selector: google.cloud.location.Locations.GetLocation
+    description: Gets information about a location.
+
+  - selector: google.cloud.location.Locations.ListLocations
+    description: Lists information about the supported locations for this service.
+
   - selector: google.iam.v1.IAMPolicy.GetIamPolicy
     description: |-
       Gets the access control policy for a resource. Returns an empty policy
@@ -50,10 +56,12 @@ backend:
     deadline: 60.0
   - selector: 'google.cloud.gaming.v1.GameServerDeploymentsService.*'
     deadline: 60.0
-  - selector: google.cloud.gaming.v1.GameServerDeploymentsService.FetchDeploymentState
-    deadline: 120.0
   - selector: 'google.cloud.gaming.v1.RealmsService.*'
     deadline: 60.0
+  - selector: google.cloud.location.Locations.GetLocation
+    deadline: 60.0
+  - selector: google.cloud.location.Locations.ListLocations
+    deadline: 60.0
   - selector: 'google.iam.v1.IAMPolicy.*'
     deadline: 60.0
   - selector: 'google.longrunning.Operations.*'
@@ -61,6 +69,30 @@ backend:
   - selector: google.longrunning.Operations.GetOperation
     deadline: 5.0
 
+http:
+  rules:
+  - selector: google.cloud.location.Locations.GetLocation
+    get: '/v1/{name=projects/*/locations/*}'
+  - selector: google.cloud.location.Locations.ListLocations
+    get: '/v1/{name=projects/*}/locations'
+  - selector: google.iam.v1.IAMPolicy.GetIamPolicy
+    get: '/v1/{resource=projects/*/locations/*/gameServerDeployments/*}:getIamPolicy'
+  - selector: google.iam.v1.IAMPolicy.SetIamPolicy
+    post: '/v1/{resource=projects/*/locations/*/gameServerDeployments/*}:setIamPolicy'
+    body: '*'
+  - selector: google.iam.v1.IAMPolicy.TestIamPermissions
+    post: '/v1/{resource=projects/*/locations/*/gameServerDeployments/*}:testIamPermissions'
+    body: '*'
+  - selector: google.longrunning.Operations.CancelOperation
+    post: '/v1/{name=projects/*/locations/*/operations/*}:cancel'
+    body: '*'
+  - selector: google.longrunning.Operations.DeleteOperation
+    delete: '/v1/{name=projects/*/locations/*/operations/*}'
+  - selector: google.longrunning.Operations.GetOperation
+    get: '/v1/{name=projects/*/locations/*/operations/*}'
+  - selector: google.longrunning.Operations.ListOperations
+    get: '/v1/{name=projects/*/locations/*}/operations'
+
 authentication:
   rules:
   - selector: 'google.cloud.gaming.v1.GameServerClustersService.*'
@@ -79,6 +111,14 @@ authentication:
     oauth:
       canonical_scopes: |-
         https://www.googleapis.com/auth/cloud-platform
+  - selector: google.cloud.location.Locations.GetLocation
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform
+  - selector: google.cloud.location.Locations.ListLocations
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform
   - selector: 'google.iam.v1.IAMPolicy.*'
     oauth:
       canonical_scopes: |-
diff --git a/google/cloud/gaming/v1/gaming_grpc_service_config.json b/google/cloud/gaming/v1/gaming_grpc_service_config.json
index 34b58347c7db6..9a09cad4fac23 100644
--- a/google/cloud/gaming/v1/gaming_grpc_service_config.json
+++ b/google/cloud/gaming/v1/gaming_grpc_service_config.json
@@ -18,22 +18,10 @@
 
         { "service": "google.cloud.gaming.v1.RealmsService", "method": "ListRealms" },
         { "service": "google.cloud.gaming.v1.RealmsService", "method": "GetRealm" },
-        { "service": "google.cloud.gaming.v1.RealmsService", "method": "PreviewRealmUpdate" }
-      ],
-      "timeout": "60s",
-      "retryPolicy": {
-        "maxAttempts": 5,
-        "initialBackoff": "1s",
-        "maxBackoff": "10s",
-        "backoffMultiplier": 1.3,
-        "retryableStatusCodes": ["UNAVAILABLE"]
-      }
-    },
-    {
-      "name": [
+        { "service": "google.cloud.gaming.v1.RealmsService", "method": "PreviewRealmUpdate" },
         { "service": "google.cloud.gaming.v1.GameServerDeploymentsService", "method": "FetchDeploymentState" }
       ],
-      "timeout": "120s",
+      "timeout": "60s",
       "retryPolicy": {
         "maxAttempts": 5,
         "initialBackoff": "1s",
diff --git a/google/cloud/gaming/v1/realms.proto b/google/cloud/gaming/v1/realms.proto
index 6c2425889ced1..8acadf577793b 100644
--- a/google/cloud/gaming/v1/realms.proto
+++ b/google/cloud/gaming/v1/realms.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -29,7 +29,7 @@ option java_package = "com.google.cloud.gaming.v1";
 
 // Request message for RealmsService.ListRealms.
 message ListRealmsRequest {
-  // Required. The parent resource name. Uses the form:
+  // Required. The parent resource name, in the following form:
   // `projects/{project}/locations/{location}`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -72,7 +72,7 @@ message ListRealmsResponse {
 
 // Request message for RealmsService.GetRealm.
 message GetRealmRequest {
-  // Required. The name of the realm to retrieve. Uses the form:
+  // Required. The name of the realm to retrieve, in the following form:
   // `projects/{project}/locations/{location}/realms/{realm}`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -84,7 +84,7 @@ message GetRealmRequest {
 
 // Request message for RealmsService.CreateRealm.
 message CreateRealmRequest {
-  // Required. The parent resource name. Uses the form:
+  // Required. The parent resource name, in the following form:
   // `projects/{project}/locations/{location}`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -102,7 +102,7 @@ message CreateRealmRequest {
 
 // Request message for RealmsService.DeleteRealm.
 message DeleteRealmRequest {
-  // Required. The name of the realm to delete. Uses the form:
+  // Required. The name of the realm to delete, in the following form:
   // `projects/{project}/locations/{location}/realms/{realm}`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -120,10 +120,7 @@ message UpdateRealmRequest {
 
   // Required. The update mask applies to the resource. For the `FieldMask`
   // definition, see
-  //
-  // https:
-  // //developers.google.com/protocol-buffers
-  // // /docs/reference/google.protobuf#fieldmask
+  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
@@ -135,10 +132,7 @@ message PreviewRealmUpdateRequest {
 
   // Required. The update mask applies to the resource. For the `FieldMask`
   // definition, see
-  //
-  // https:
-  // //developers.google.com/protocol-buffers
-  // // /docs/reference/google.protobuf#fieldmask
+  // https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
   google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The target timestamp to compute the preview.
@@ -161,7 +155,7 @@ message Realm {
     pattern: "projects/{project}/locations/{location}/realms/{realm}"
   };
 
-  // The resource name of the realm. Uses the form:
+  // The resource name of the realm, in the following form:
   // `projects/{project}/locations/{location}/realms/{realm}`. For
   // example, `projects/my-project/locations/{location}/realms/my-realm`.
   string name = 1;
diff --git a/google/cloud/gaming/v1/realms_service.proto b/google/cloud/gaming/v1/realms_service.proto
index 5b6467573fae2..018850d71d52a 100644
--- a/google/cloud/gaming/v1/realms_service.proto
+++ b/google/cloud/gaming/v1/realms_service.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// Copyright 2021 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.