diff --git a/src/SDKs/ContainerService/AzSdk.RP.props b/src/SDKs/ContainerService/AzSdk.RP.props
index e4be334a737a0..e10c3d119e5a4 100644
--- a/src/SDKs/ContainerService/AzSdk.RP.props
+++ b/src/SDKs/ContainerService/AzSdk.RP.props
@@ -1,7 +1,7 @@
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <!--This file and it's contents are updated at build time moving or editing might result in build failure. Take due deligence while editing this file-->
   <PropertyGroup>
-    <AzureApiTag>ContainerService_2019-02-01;ContainerService_2017-07-01;ContainerService_2017-09-30;ContainerService_2018-09-30-preview;</AzureApiTag>
+    <AzureApiTag>ContainerService_2019-02-01;ContainerService_2017-07-01;ContainerService_2017-09-30;ContainerService_2019-04-30;</AzureApiTag>
     <PackageTags>$(PackageTags);$(CommonTags);$(AzureApiTag);</PackageTags>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/NetworkProfile.cs b/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/NetworkProfile.cs
index 16217f0dc5049..b6048318edc13 100644
--- a/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/NetworkProfile.cs
+++ b/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/NetworkProfile.cs
@@ -31,10 +31,13 @@ public NetworkProfile()
         /// </summary>
         /// <param name="vnetCidr">CIDR for the OpenShift Vnet.</param>
         /// <param name="peerVnetId">CIDR of the Vnet to peer.</param>
-        public NetworkProfile(string vnetCidr = default(string), string peerVnetId = default(string))
+        /// <param name="vnetId">ID of the Vnet created for OSA
+        /// cluster.</param>
+        public NetworkProfile(string vnetCidr = default(string), string peerVnetId = default(string), string vnetId = default(string))
         {
             VnetCidr = vnetCidr;
             PeerVnetId = peerVnetId;
+            VnetId = vnetId;
             CustomInit();
         }
 
@@ -55,5 +58,11 @@ public NetworkProfile()
         [JsonProperty(PropertyName = "peerVnetId")]
         public string PeerVnetId { get; set; }
 
+        /// <summary>
+        /// Gets or sets ID of the Vnet created for OSA cluster.
+        /// </summary>
+        [JsonProperty(PropertyName = "vnetId")]
+        public string VnetId { get; set; }
+
     }
 }
diff --git a/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/OpenShiftManagedCluster.cs b/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/OpenShiftManagedCluster.cs
index fdca15728c9d8..fd9eb0ea52817 100644
--- a/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/OpenShiftManagedCluster.cs
+++ b/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/OpenShiftManagedCluster.cs
@@ -45,9 +45,11 @@ public OpenShiftManagedCluster()
         /// billing purposes</param>
         /// <param name="provisioningState">The current deployment or
         /// provisioning state, which only appears in the response.</param>
-        /// <param name="publicHostname">Optional user-specified FQDN for
-        /// OpenShift API server.</param>
-        /// <param name="fqdn">User-specified FQDN for OpenShift API server
+        /// <param name="clusterVersion">Version of OpenShift specified when
+        /// creating the cluster.</param>
+        /// <param name="publicHostname">Service generated FQDN for OpenShift
+        /// API server.</param>
+        /// <param name="fqdn">Service generated FQDN for OpenShift API server
         /// loadbalancer internal hostname.</param>
         /// <param name="networkProfile">Configuration for OpenShift
         /// networking.</param>
@@ -59,12 +61,13 @@ public OpenShiftManagedCluster()
         /// VMs.</param>
         /// <param name="authProfile">Configures OpenShift
         /// authentication.</param>
-        public OpenShiftManagedCluster(string location, string openShiftVersion, string id = default(string), string name = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), PurchasePlan plan = default(PurchasePlan), string provisioningState = default(string), string publicHostname = default(string), string fqdn = default(string), NetworkProfile networkProfile = default(NetworkProfile), IList<OpenShiftRouterProfile> routerProfiles = default(IList<OpenShiftRouterProfile>), OpenShiftManagedClusterMasterPoolProfile masterPoolProfile = default(OpenShiftManagedClusterMasterPoolProfile), IList<OpenShiftManagedClusterAgentPoolProfile> agentPoolProfiles = default(IList<OpenShiftManagedClusterAgentPoolProfile>), OpenShiftManagedClusterAuthProfile authProfile = default(OpenShiftManagedClusterAuthProfile))
+        public OpenShiftManagedCluster(string location, string openShiftVersion, string id = default(string), string name = default(string), string type = default(string), IDictionary<string, string> tags = default(IDictionary<string, string>), PurchasePlan plan = default(PurchasePlan), string provisioningState = default(string), string clusterVersion = default(string), string publicHostname = default(string), string fqdn = default(string), NetworkProfile networkProfile = default(NetworkProfile), IList<OpenShiftRouterProfile> routerProfiles = default(IList<OpenShiftRouterProfile>), OpenShiftManagedClusterMasterPoolProfile masterPoolProfile = default(OpenShiftManagedClusterMasterPoolProfile), IList<OpenShiftManagedClusterAgentPoolProfile> agentPoolProfiles = default(IList<OpenShiftManagedClusterAgentPoolProfile>), OpenShiftManagedClusterAuthProfile authProfile = default(OpenShiftManagedClusterAuthProfile))
             : base(location, id, name, type, tags)
         {
             Plan = plan;
             ProvisioningState = provisioningState;
             OpenShiftVersion = openShiftVersion;
+            ClusterVersion = clusterVersion;
             PublicHostname = publicHostname;
             Fqdn = fqdn;
             NetworkProfile = networkProfile;
@@ -102,17 +105,23 @@ public OpenShiftManagedCluster()
         public string OpenShiftVersion { get; set; }
 
         /// <summary>
-        /// Gets or sets optional user-specified FQDN for OpenShift API server.
+        /// Gets version of OpenShift specified when creating the cluster.
+        /// </summary>
+        [JsonProperty(PropertyName = "properties.clusterVersion")]
+        public string ClusterVersion { get; private set; }
+
+        /// <summary>
+        /// Gets service generated FQDN for OpenShift API server.
         /// </summary>
         [JsonProperty(PropertyName = "properties.publicHostname")]
-        public string PublicHostname { get; set; }
+        public string PublicHostname { get; private set; }
 
         /// <summary>
-        /// Gets or sets user-specified FQDN for OpenShift API server
-        /// loadbalancer internal hostname.
+        /// Gets service generated FQDN for OpenShift API server loadbalancer
+        /// internal hostname.
         /// </summary>
         [JsonProperty(PropertyName = "properties.fqdn")]
-        public string Fqdn { get; set; }
+        public string Fqdn { get; private set; }
 
         /// <summary>
         /// Gets or sets configuration for OpenShift networking.
diff --git a/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/OpenShiftRouterProfile.cs b/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/OpenShiftRouterProfile.cs
index 652e6490c720c..bc985a75d8de8 100644
--- a/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/OpenShiftRouterProfile.cs
+++ b/src/SDKs/ContainerService/Management.ContainerService/Generated/Models/OpenShiftRouterProfile.cs
@@ -54,10 +54,10 @@ public OpenShiftRouterProfile()
         public string Name { get; set; }
 
         /// <summary>
-        /// Gets or sets DNS subdomain for OpenShift router.
+        /// Gets DNS subdomain for OpenShift router.
         /// </summary>
         [JsonProperty(PropertyName = "publicSubdomain")]
-        public string PublicSubdomain { get; set; }
+        public string PublicSubdomain { get; private set; }
 
         /// <summary>
         /// Gets auto-allocated FQDN for the OpenShift router.
diff --git a/src/SDKs/ContainerService/Management.ContainerService/Generated/OpenShiftManagedClustersOperations.cs b/src/SDKs/ContainerService/Management.ContainerService/Generated/OpenShiftManagedClustersOperations.cs
index d99cb15189e89..88ceffb58c7dc 100644
--- a/src/SDKs/ContainerService/Management.ContainerService/Generated/OpenShiftManagedClustersOperations.cs
+++ b/src/SDKs/ContainerService/Management.ContainerService/Generated/OpenShiftManagedClustersOperations.cs
@@ -84,7 +84,7 @@ internal OpenShiftManagedClustersOperations(ContainerServiceClient client)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "this.Client.SubscriptionId");
             }
-            string apiVersion = "2018-09-30-preview";
+            string apiVersion = "2019-04-30";
             // Tracing
             bool _shouldTrace = ServiceClientTracing.IsEnabled;
             string _invocationId = null;
@@ -279,7 +279,7 @@ internal OpenShiftManagedClustersOperations(ContainerServiceClient client)
                     throw new ValidationException(ValidationRules.MinLength, "resourceGroupName", 1);
                 }
             }
-            string apiVersion = "2018-09-30-preview";
+            string apiVersion = "2019-04-30";
             // Tracing
             bool _shouldTrace = ServiceClientTracing.IsEnabled;
             string _invocationId = null;
@@ -482,7 +482,7 @@ internal OpenShiftManagedClustersOperations(ContainerServiceClient client)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "resourceName");
             }
-            string apiVersion = "2018-09-30-preview";
+            string apiVersion = "2019-04-30";
             // Tracing
             bool _shouldTrace = ServiceClientTracing.IsEnabled;
             string _invocationId = null;
@@ -783,7 +783,7 @@ internal OpenShiftManagedClustersOperations(ContainerServiceClient client)
             {
                 parameters.Validate();
             }
-            string apiVersion = "2018-09-30-preview";
+            string apiVersion = "2019-04-30";
             // Tracing
             bool _shouldTrace = ServiceClientTracing.IsEnabled;
             string _invocationId = null;
@@ -1015,7 +1015,7 @@ internal OpenShiftManagedClustersOperations(ContainerServiceClient client)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "resourceName");
             }
-            string apiVersion = "2018-09-30-preview";
+            string apiVersion = "2019-04-30";
             TagsObject parameters = new TagsObject();
             if (tags != null)
             {
@@ -1229,7 +1229,7 @@ internal OpenShiftManagedClustersOperations(ContainerServiceClient client)
             {
                 throw new ValidationException(ValidationRules.CannotBeNull, "resourceName");
             }
-            string apiVersion = "2018-09-30-preview";
+            string apiVersion = "2019-04-30";
             // Tracing
             bool _shouldTrace = ServiceClientTracing.IsEnabled;
             string _invocationId = null;
diff --git a/src/SDKs/ContainerService/Management.ContainerService/Generated/SdkInfo_ContainerServiceClient.cs b/src/SDKs/ContainerService/Management.ContainerService/Generated/SdkInfo_ContainerServiceClient.cs
index faca44ac3e6ee..fe8c124418f1e 100644
--- a/src/SDKs/ContainerService/Management.ContainerService/Generated/SdkInfo_ContainerServiceClient.cs
+++ b/src/SDKs/ContainerService/Management.ContainerService/Generated/SdkInfo_ContainerServiceClient.cs
@@ -23,7 +23,7 @@ public static IEnumerable<Tuple<string, string, string>> ApiInfo_ContainerServic
                 new Tuple<string, string, string>("ContainerService", "ContainerServices", "2017-07-01"),
                 new Tuple<string, string, string>("ContainerService", "ContainerServices", "2017-09-30"),
                 new Tuple<string, string, string>("ContainerService", "ManagedClusters", "2019-02-01"),
-                new Tuple<string, string, string>("ContainerService", "OpenShiftManagedClusters", "2018-09-30-preview"),
+                new Tuple<string, string, string>("ContainerService", "OpenShiftManagedClusters", "2019-04-30"),
                 new Tuple<string, string, string>("ContainerService", "Operations", "2019-02-01"),
               }.AsEnumerable();
           }