diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/api/Azure.ResourceManager.Synapse.netstandard2.0.cs b/sdk/synapse/Azure.ResourceManager.Synapse/api/Azure.ResourceManager.Synapse.netstandard2.0.cs
index 51c4b014bba5a..ad6deb1e33143 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/api/Azure.ResourceManager.Synapse.netstandard2.0.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/api/Azure.ResourceManager.Synapse.netstandard2.0.cs
@@ -94,7 +94,7 @@ public partial class SynapseBigDataPoolInfoData : Azure.ResourceManager.Models.T
         public SynapseBigDataPoolInfoData(Azure.Core.AzureLocation location) : base (default(Azure.Core.AzureLocation)) { }
         public Azure.ResourceManager.Synapse.Models.BigDataPoolAutoPauseProperties AutoPause { get { throw null; } set { } }
         public Azure.ResourceManager.Synapse.Models.BigDataPoolAutoScaleProperties AutoScale { get { throw null; } set { } }
-        public int? CacheSize { get { throw null; } set { } }
+        public int? CacheSize { get { throw null; } }
         public System.DateTimeOffset? CreatedOn { get { throw null; } }
         public System.Collections.Generic.IList<Azure.ResourceManager.Synapse.Models.BigDataPoolLibraryInfo> CustomLibraries { get { throw null; } }
         public string DefaultSparkLogFolder { get { throw null; } set { } }
@@ -882,7 +882,7 @@ public SynapseLibraryData() { }
         public string Path { get { throw null; } set { } }
         public string ProvisioningStatus { get { throw null; } }
         public string TypePropertiesType { get { throw null; } set { } }
-        public System.DateTimeOffset? UploadedOn { get { throw null; } set { } }
+        public System.DateTimeOffset? UploadedOn { get { throw null; } }
     }
     public partial class SynapseLibraryResource : Azure.ResourceManager.ArmResource
     {
@@ -2003,10 +2003,10 @@ public partial class SynapseWorkspaceData : Azure.ResourceManager.Models.Tracked
     {
         public SynapseWorkspaceData(Azure.Core.AzureLocation location) : base (default(Azure.Core.AzureLocation)) { }
         public Azure.Core.ResourceIdentifier AdlaResourceId { get { throw null; } }
-        public System.Collections.Generic.IDictionary<string, string> ConnectivityEndpoints { get { throw null; } }
+        public System.Collections.Generic.IReadOnlyDictionary<string, string> ConnectivityEndpoints { get { throw null; } }
         public Azure.ResourceManager.Synapse.Models.SynapseDataLakeStorageAccountDetails DefaultDataLakeStorage { get { throw null; } set { } }
         public Azure.ResourceManager.Synapse.Models.SynapseEncryptionDetails Encryption { get { throw null; } set { } }
-        public System.Collections.Generic.IReadOnlyDictionary<string, System.BinaryData> ExtraProperties { get { throw null; } }
+        public System.BinaryData ExtraProperties { get { throw null; } }
         public Azure.ResourceManager.Models.ManagedServiceIdentity Identity { get { throw null; } set { } }
         public System.Guid? InitialWorkspaceAdminObjectId { get { throw null; } set { } }
         public bool? IsAadOnlyAuthenticationEnabled { get { throw null; } set { } }
@@ -2190,7 +2190,7 @@ public BigDataPoolLibraryInfo() { }
         public string Name { get { throw null; } set { } }
         public string Path { get { throw null; } set { } }
         public string ProvisioningStatus { get { throw null; } }
-        public System.DateTimeOffset? UploadedOn { get { throw null; } set { } }
+        public System.DateTimeOffset? UploadedOn { get { throw null; } }
     }
     public partial class BigDataPoolLibraryRequirements
     {
@@ -3930,10 +3930,12 @@ internal SynapseSelfHostedIntegrationRuntimeStatus() { }
         public System.Collections.Generic.IReadOnlyList<string> NewerVersions { get { throw null; } }
         public string NodeCommunicationChannelEncryptionMode { get { throw null; } }
         public System.Collections.Generic.IReadOnlyList<Azure.ResourceManager.Synapse.Models.SynapseSelfHostedIntegrationRuntimeNode> Nodes { get { throw null; } }
+        public int? OSType { get { throw null; } }
         public string PushedVersion { get { throw null; } }
         public System.DateTimeOffset? ScheduledUpdateOn { get { throw null; } }
         public string ServiceRegion { get { throw null; } }
         public System.Collections.Generic.IReadOnlyList<string> ServiceUrls { get { throw null; } }
+        public int? TargetFramework { get { throw null; } }
         public string TaskQueueId { get { throw null; } }
         public string UpdateDelayOffset { get { throw null; } }
         public string Version { get { throw null; } }
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/BigDataPoolLibraryInfo.Serialization.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/BigDataPoolLibraryInfo.Serialization.cs
index 615f6203b6faf..faa0adc4331db 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/BigDataPoolLibraryInfo.Serialization.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/BigDataPoolLibraryInfo.Serialization.cs
@@ -31,11 +31,6 @@ void IUtf8JsonSerializable.Write(Utf8JsonWriter writer)
                 writer.WritePropertyName("containerName"u8);
                 writer.WriteStringValue(ContainerName);
             }
-            if (Optional.IsDefined(UploadedOn))
-            {
-                writer.WritePropertyName("uploadedTimestamp"u8);
-                writer.WriteStringValue(UploadedOn.Value, "O");
-            }
             if (Optional.IsDefined(LibraryInfoType))
             {
                 writer.WritePropertyName("type"u8);
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/BigDataPoolLibraryInfo.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/BigDataPoolLibraryInfo.cs
index 9f3ba88456ca6..e4541171e83a6 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/BigDataPoolLibraryInfo.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/BigDataPoolLibraryInfo.cs
@@ -43,7 +43,7 @@ internal BigDataPoolLibraryInfo(string name, string path, string containerName,
         /// <summary> Storage blob container name. </summary>
         public string ContainerName { get; set; }
         /// <summary> The last update time of the library. </summary>
-        public DateTimeOffset? UploadedOn { get; set; }
+        public DateTimeOffset? UploadedOn { get; }
         /// <summary> Type of the library. </summary>
         public string LibraryInfoType { get; set; }
         /// <summary> Provisioning status of the library/package. </summary>
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseBigDataPoolInfoData.Serialization.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseBigDataPoolInfoData.Serialization.cs
index 145ef135f7da3..9c21b4e6091a0 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseBigDataPoolInfoData.Serialization.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseBigDataPoolInfoData.Serialization.cs
@@ -64,11 +64,6 @@ void IUtf8JsonSerializable.Write(Utf8JsonWriter writer)
                 writer.WritePropertyName("sessionLevelPackagesEnabled"u8);
                 writer.WriteBooleanValue(IsSessionLevelPackagesEnabled.Value);
             }
-            if (Optional.IsDefined(CacheSize))
-            {
-                writer.WritePropertyName("cacheSize"u8);
-                writer.WriteNumberValue(CacheSize.Value);
-            }
             if (Optional.IsDefined(DynamicExecutorAllocation))
             {
                 writer.WritePropertyName("dynamicExecutorAllocation"u8);
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseLibraryData.Serialization.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseLibraryData.Serialization.cs
index e683191fe942f..cafa15b86ce74 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseLibraryData.Serialization.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseLibraryData.Serialization.cs
@@ -35,11 +35,6 @@ void IUtf8JsonSerializable.Write(Utf8JsonWriter writer)
                 writer.WritePropertyName("containerName"u8);
                 writer.WriteStringValue(ContainerName);
             }
-            if (Optional.IsDefined(UploadedOn))
-            {
-                writer.WritePropertyName("uploadedTimestamp"u8);
-                writer.WriteStringValue(UploadedOn.Value, "O");
-            }
             if (Optional.IsDefined(TypePropertiesType))
             {
                 writer.WritePropertyName("type"u8);
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseSelfHostedIntegrationRuntimeStatus.Serialization.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseSelfHostedIntegrationRuntimeStatus.Serialization.cs
index 28987b3f703c4..86a17ce2a53f2 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseSelfHostedIntegrationRuntimeStatus.Serialization.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseSelfHostedIntegrationRuntimeStatus.Serialization.cs
@@ -42,6 +42,8 @@ internal static SynapseSelfHostedIntegrationRuntimeStatus DeserializeSynapseSelf
             Optional<DateTimeOffset> autoUpdateEta = default;
             Optional<string> serviceRegion = default;
             Optional<IReadOnlyList<string>> newerVersions = default;
+            Optional<int> osType = default;
+            Optional<int> targetFramework = default;
             IReadOnlyDictionary<string, BinaryData> additionalProperties = default;
             Dictionary<string, BinaryData> additionalPropertiesDictionary = new Dictionary<string, BinaryData>();
             foreach (var property in element.EnumerateObject())
@@ -234,13 +236,31 @@ internal static SynapseSelfHostedIntegrationRuntimeStatus DeserializeSynapseSelf
                             newerVersions = array;
                             continue;
                         }
+                        if (property0.NameEquals("osType"u8))
+                        {
+                            if (property0.Value.ValueKind == JsonValueKind.Null)
+                            {
+                                continue;
+                            }
+                            osType = property0.Value.GetInt32();
+                            continue;
+                        }
+                        if (property0.NameEquals("targetFramework"u8))
+                        {
+                            if (property0.Value.ValueKind == JsonValueKind.Null)
+                            {
+                                continue;
+                            }
+                            targetFramework = property0.Value.GetInt32();
+                            continue;
+                        }
                     }
                     continue;
                 }
                 additionalPropertiesDictionary.Add(property.Name, BinaryData.FromString(property.Value.GetRawText()));
             }
             additionalProperties = additionalPropertiesDictionary;
-            return new SynapseSelfHostedIntegrationRuntimeStatus(type, dataFactoryName.Value, Optional.ToNullable(state), additionalProperties, Optional.ToNullable(createTime), taskQueueId.Value, nodeCommunicationChannelEncryptionMode.Value, Optional.ToNullable(internalChannelEncryption), version.Value, Optional.ToList(nodes), Optional.ToNullable(scheduledUpdateDate), updateDelayOffset.Value, localTimeZoneOffset.Value, Optional.ToDictionary(capabilities), Optional.ToList(serviceUrls), Optional.ToNullable(autoUpdate), versionStatus.Value, Optional.ToList(links), pushedVersion.Value, latestVersion.Value, Optional.ToNullable(autoUpdateEta), serviceRegion.Value, Optional.ToList(newerVersions));
+            return new SynapseSelfHostedIntegrationRuntimeStatus(type, dataFactoryName.Value, Optional.ToNullable(state), additionalProperties, Optional.ToNullable(createTime), taskQueueId.Value, nodeCommunicationChannelEncryptionMode.Value, Optional.ToNullable(internalChannelEncryption), version.Value, Optional.ToList(nodes), Optional.ToNullable(scheduledUpdateDate), updateDelayOffset.Value, localTimeZoneOffset.Value, Optional.ToDictionary(capabilities), Optional.ToList(serviceUrls), Optional.ToNullable(autoUpdate), versionStatus.Value, Optional.ToList(links), pushedVersion.Value, latestVersion.Value, Optional.ToNullable(autoUpdateEta), serviceRegion.Value, Optional.ToList(newerVersions), Optional.ToNullable(osType), Optional.ToNullable(targetFramework));
         }
     }
 }
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseSelfHostedIntegrationRuntimeStatus.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseSelfHostedIntegrationRuntimeStatus.cs
index 2d4b0bf8bd90a..67430e11b0888 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseSelfHostedIntegrationRuntimeStatus.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseSelfHostedIntegrationRuntimeStatus.cs
@@ -49,7 +49,9 @@ internal SynapseSelfHostedIntegrationRuntimeStatus()
         /// <param name="autoUpdateEta"> The estimated time when the self-hosted integration runtime will be updated. </param>
         /// <param name="serviceRegion"> The service region of the integration runtime. </param>
         /// <param name="newerVersions"> The newer versions on download center. </param>
-        internal SynapseSelfHostedIntegrationRuntimeStatus(IntegrationRuntimeType runtimeType, string dataFactoryName, SynapseIntegrationRuntimeState? state, IReadOnlyDictionary<string, BinaryData> additionalProperties, DateTimeOffset? createOn, string taskQueueId, string nodeCommunicationChannelEncryptionMode, SynapseIntegrationRuntimeInternalChannelEncryptionMode? internalChannelEncryption, string version, IReadOnlyList<SynapseSelfHostedIntegrationRuntimeNode> nodes, DateTimeOffset? scheduledUpdateOn, string updateDelayOffset, string localTimeZoneOffset, IReadOnlyDictionary<string, string> capabilities, IReadOnlyList<string> serviceUrls, SynapseIntegrationRuntimeAutoUpdate? autoUpdate, string versionStatus, IReadOnlyList<SynapseLinkedIntegrationRuntime> links, string pushedVersion, string latestVersion, DateTimeOffset? autoUpdateEta, string serviceRegion, IReadOnlyList<string> newerVersions) : base(runtimeType, dataFactoryName, state, additionalProperties)
+        /// <param name="osType"></param>
+        /// <param name="targetFramework"></param>
+        internal SynapseSelfHostedIntegrationRuntimeStatus(IntegrationRuntimeType runtimeType, string dataFactoryName, SynapseIntegrationRuntimeState? state, IReadOnlyDictionary<string, BinaryData> additionalProperties, DateTimeOffset? createOn, string taskQueueId, string nodeCommunicationChannelEncryptionMode, SynapseIntegrationRuntimeInternalChannelEncryptionMode? internalChannelEncryption, string version, IReadOnlyList<SynapseSelfHostedIntegrationRuntimeNode> nodes, DateTimeOffset? scheduledUpdateOn, string updateDelayOffset, string localTimeZoneOffset, IReadOnlyDictionary<string, string> capabilities, IReadOnlyList<string> serviceUrls, SynapseIntegrationRuntimeAutoUpdate? autoUpdate, string versionStatus, IReadOnlyList<SynapseLinkedIntegrationRuntime> links, string pushedVersion, string latestVersion, DateTimeOffset? autoUpdateEta, string serviceRegion, IReadOnlyList<string> newerVersions, int? osType, int? targetFramework) : base(runtimeType, dataFactoryName, state, additionalProperties)
         {
             CreateOn = createOn;
             TaskQueueId = taskQueueId;
@@ -70,6 +72,8 @@ internal SynapseSelfHostedIntegrationRuntimeStatus(IntegrationRuntimeType runtim
             AutoUpdateEta = autoUpdateEta;
             ServiceRegion = serviceRegion;
             NewerVersions = newerVersions;
+            OSType = osType;
+            TargetFramework = targetFramework;
             RuntimeType = runtimeType;
         }
 
@@ -111,5 +115,9 @@ internal SynapseSelfHostedIntegrationRuntimeStatus(IntegrationRuntimeType runtim
         public string ServiceRegion { get; }
         /// <summary> The newer versions on download center. </summary>
         public IReadOnlyList<string> NewerVersions { get; }
+        /// <summary> Gets the os type. </summary>
+        public int? OSType { get; }
+        /// <summary> Gets the target framework. </summary>
+        public int? TargetFramework { get; }
     }
 }
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseWorkspaceData.Serialization.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseWorkspaceData.Serialization.cs
index 3517f3f9144fa..f7f52fe2b2b78 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseWorkspaceData.Serialization.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/Models/SynapseWorkspaceData.Serialization.cs
@@ -65,17 +65,6 @@ void IUtf8JsonSerializable.Write(Utf8JsonWriter writer)
                 writer.WritePropertyName("virtualNetworkProfile"u8);
                 writer.WriteObjectValue(VirtualNetworkProfile);
             }
-            if (Optional.IsCollectionDefined(ConnectivityEndpoints))
-            {
-                writer.WritePropertyName("connectivityEndpoints"u8);
-                writer.WriteStartObject();
-                foreach (var item in ConnectivityEndpoints)
-                {
-                    writer.WritePropertyName(item.Key);
-                    writer.WriteStringValue(item.Value);
-                }
-                writer.WriteEndObject();
-            }
             if (Optional.IsDefined(ManagedVirtualNetwork))
             {
                 writer.WritePropertyName("managedVirtualNetwork"u8);
@@ -154,12 +143,12 @@ internal static SynapseWorkspaceData DeserializeSynapseWorkspaceData(JsonElement
             Optional<string> provisioningState = default;
             Optional<string> sqlAdministratorLogin = default;
             Optional<VirtualNetworkProfile> virtualNetworkProfile = default;
-            Optional<IDictionary<string, string>> connectivityEndpoints = default;
+            Optional<IReadOnlyDictionary<string, string>> connectivityEndpoints = default;
             Optional<string> managedVirtualNetwork = default;
             Optional<IList<SynapsePrivateEndpointConnectionData>> privateEndpointConnections = default;
             Optional<SynapseEncryptionDetails> encryption = default;
             Optional<Guid> workspaceUID = default;
-            Optional<IReadOnlyDictionary<string, BinaryData>> extraProperties = default;
+            Optional<BinaryData> extraProperties = default;
             Optional<SynapseManagedVirtualNetworkSettings> managedVirtualNetworkSettings = default;
             Optional<SynapseWorkspaceRepositoryConfiguration> workspaceRepositoryConfiguration = default;
             Optional<PurviewConfiguration> purviewConfiguration = default;
@@ -328,19 +317,7 @@ internal static SynapseWorkspaceData DeserializeSynapseWorkspaceData(JsonElement
                             {
                                 continue;
                             }
-                            Dictionary<string, BinaryData> dictionary = new Dictionary<string, BinaryData>();
-                            foreach (var property1 in property0.Value.EnumerateObject())
-                            {
-                                if (property1.Value.ValueKind == JsonValueKind.Null)
-                                {
-                                    dictionary.Add(property1.Name, null);
-                                }
-                                else
-                                {
-                                    dictionary.Add(property1.Name, BinaryData.FromString(property1.Value.GetRawText()));
-                                }
-                            }
-                            extraProperties = dictionary;
+                            extraProperties = BinaryData.FromString(property0.Value.GetRawText());
                             continue;
                         }
                         if (property0.NameEquals("managedVirtualNetworkSettings"u8))
@@ -440,7 +417,7 @@ internal static SynapseWorkspaceData DeserializeSynapseWorkspaceData(JsonElement
                     continue;
                 }
             }
-            return new SynapseWorkspaceData(id, name, type, systemData.Value, Optional.ToDictionary(tags), location, identity, defaultDataLakeStorage.Value, sqlAdministratorLoginPassword.Value, managedResourceGroupName.Value, provisioningState.Value, sqlAdministratorLogin.Value, virtualNetworkProfile.Value, Optional.ToDictionary(connectivityEndpoints), managedVirtualNetwork.Value, Optional.ToList(privateEndpointConnections), encryption.Value, Optional.ToNullable(workspaceUID), Optional.ToDictionary(extraProperties), managedVirtualNetworkSettings.Value, workspaceRepositoryConfiguration.Value, purviewConfiguration.Value, adlaResourceId.Value, Optional.ToNullable(publicNetworkAccess), cspWorkspaceAdminProperties.Value, Optional.ToDictionary(settings), Optional.ToNullable(azureADOnlyAuthentication), Optional.ToNullable(trustedServiceBypassEnabled));
+            return new SynapseWorkspaceData(id, name, type, systemData.Value, Optional.ToDictionary(tags), location, identity, defaultDataLakeStorage.Value, sqlAdministratorLoginPassword.Value, managedResourceGroupName.Value, provisioningState.Value, sqlAdministratorLogin.Value, virtualNetworkProfile.Value, Optional.ToDictionary(connectivityEndpoints), managedVirtualNetwork.Value, Optional.ToList(privateEndpointConnections), encryption.Value, Optional.ToNullable(workspaceUID), extraProperties.Value, managedVirtualNetworkSettings.Value, workspaceRepositoryConfiguration.Value, purviewConfiguration.Value, adlaResourceId.Value, Optional.ToNullable(publicNetworkAccess), cspWorkspaceAdminProperties.Value, Optional.ToDictionary(settings), Optional.ToNullable(azureADOnlyAuthentication), Optional.ToNullable(trustedServiceBypassEnabled));
         }
     }
 }
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseBigDataPoolInfoData.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseBigDataPoolInfoData.cs
index 5eb9fd2bdf417..9908a65d6f264 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseBigDataPoolInfoData.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseBigDataPoolInfoData.cs
@@ -90,7 +90,7 @@ internal SynapseBigDataPoolInfoData(ResourceIdentifier id, string name, Resource
         /// <summary> Whether session level packages enabled. </summary>
         public bool? IsSessionLevelPackagesEnabled { get; set; }
         /// <summary> The cache size. </summary>
-        public int? CacheSize { get; set; }
+        public int? CacheSize { get; }
         /// <summary> Dynamic Executor Allocation. </summary>
         public SynapseDynamicExecutorAllocation DynamicExecutorAllocation { get; set; }
         /// <summary> The Spark events folder. </summary>
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseLibraryData.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseLibraryData.cs
index e5a3fe559deb1..6a4b886c84f83 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseLibraryData.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseLibraryData.cs
@@ -55,7 +55,7 @@ internal SynapseLibraryData(ResourceIdentifier id, string name, ResourceType res
         /// <summary> Storage blob container name. </summary>
         public string ContainerName { get; set; }
         /// <summary> The last update time of the library. </summary>
-        public DateTimeOffset? UploadedOn { get; set; }
+        public DateTimeOffset? UploadedOn { get; }
         /// <summary> Type of the library. </summary>
         public string TypePropertiesType { get; set; }
         /// <summary> Provisioning status of the library/package. </summary>
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapsePrivateLinkHubResource.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapsePrivateLinkHubResource.cs
index 4304d83a1a967..287f445cb9fc5 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapsePrivateLinkHubResource.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapsePrivateLinkHubResource.cs
@@ -281,7 +281,7 @@ public virtual async Task<ArmOperation> DeleteAsync(WaitUntil waitUntil, Cancell
             try
             {
                 var response = await _synapsePrivateLinkHubPrivateLinkHubsRestClient.DeleteAsync(Id.SubscriptionId, Id.ResourceGroupName, Id.Name, cancellationToken).ConfigureAwait(false);
-                var operation = new SynapseArmOperation(_synapsePrivateLinkHubPrivateLinkHubsClientDiagnostics, Pipeline, _synapsePrivateLinkHubPrivateLinkHubsRestClient.CreateDeleteRequest(Id.SubscriptionId, Id.ResourceGroupName, Id.Name).Request, response, OperationFinalStateVia.Location);
+                var operation = new SynapseArmOperation(_synapsePrivateLinkHubPrivateLinkHubsClientDiagnostics, Pipeline, _synapsePrivateLinkHubPrivateLinkHubsRestClient.CreateDeleteRequest(Id.SubscriptionId, Id.ResourceGroupName, Id.Name).Request, response, OperationFinalStateVia.AzureAsyncOperation);
                 if (waitUntil == WaitUntil.Completed)
                     await operation.WaitForCompletionResponseAsync(cancellationToken).ConfigureAwait(false);
                 return operation;
@@ -315,7 +315,7 @@ public virtual ArmOperation Delete(WaitUntil waitUntil, CancellationToken cancel
             try
             {
                 var response = _synapsePrivateLinkHubPrivateLinkHubsRestClient.Delete(Id.SubscriptionId, Id.ResourceGroupName, Id.Name, cancellationToken);
-                var operation = new SynapseArmOperation(_synapsePrivateLinkHubPrivateLinkHubsClientDiagnostics, Pipeline, _synapsePrivateLinkHubPrivateLinkHubsRestClient.CreateDeleteRequest(Id.SubscriptionId, Id.ResourceGroupName, Id.Name).Request, response, OperationFinalStateVia.Location);
+                var operation = new SynapseArmOperation(_synapsePrivateLinkHubPrivateLinkHubsClientDiagnostics, Pipeline, _synapsePrivateLinkHubPrivateLinkHubsRestClient.CreateDeleteRequest(Id.SubscriptionId, Id.ResourceGroupName, Id.Name).Request, response, OperationFinalStateVia.AzureAsyncOperation);
                 if (waitUntil == WaitUntil.Completed)
                     operation.WaitForCompletionResponse(cancellationToken);
                 return operation;
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseWorkspaceData.cs b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseWorkspaceData.cs
index 83e7dbc03172d..cd050746f83c6 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseWorkspaceData.cs
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/Generated/SynapseWorkspaceData.cs
@@ -25,7 +25,6 @@ public SynapseWorkspaceData(AzureLocation location) : base(location)
         {
             ConnectivityEndpoints = new ChangeTrackingDictionary<string, string>();
             PrivateEndpointConnections = new ChangeTrackingList<SynapsePrivateEndpointConnectionData>();
-            ExtraProperties = new ChangeTrackingDictionary<string, BinaryData>();
             Settings = new ChangeTrackingDictionary<string, BinaryData>();
         }
 
@@ -58,7 +57,7 @@ public SynapseWorkspaceData(AzureLocation location) : base(location)
         /// <param name="settings"> Workspace settings. </param>
         /// <param name="isAadOnlyAuthenticationEnabled"> Enable or Disable AzureADOnlyAuthentication on All Workspace subresource. </param>
         /// <param name="isTrustedServiceBypassEnabled"> Is trustedServiceBypassEnabled for the workspace. </param>
-        internal SynapseWorkspaceData(ResourceIdentifier id, string name, ResourceType resourceType, SystemData systemData, IDictionary<string, string> tags, AzureLocation location, ManagedServiceIdentity identity, SynapseDataLakeStorageAccountDetails defaultDataLakeStorage, string sqlAdministratorLoginPassword, string managedResourceGroupName, string provisioningState, string sqlAdministratorLogin, VirtualNetworkProfile virtualNetworkProfile, IDictionary<string, string> connectivityEndpoints, string managedVirtualNetwork, IList<SynapsePrivateEndpointConnectionData> privateEndpointConnections, SynapseEncryptionDetails encryption, Guid? workspaceUid, IReadOnlyDictionary<string, BinaryData> extraProperties, SynapseManagedVirtualNetworkSettings managedVirtualNetworkSettings, SynapseWorkspaceRepositoryConfiguration workspaceRepositoryConfiguration, PurviewConfiguration purviewConfiguration, ResourceIdentifier adlaResourceId, WorkspacePublicNetworkAccess? publicNetworkAccess, CspWorkspaceAdminProperties cspWorkspaceAdminProperties, IReadOnlyDictionary<string, BinaryData> settings, bool? isAadOnlyAuthenticationEnabled, bool? isTrustedServiceBypassEnabled) : base(id, name, resourceType, systemData, tags, location)
+        internal SynapseWorkspaceData(ResourceIdentifier id, string name, ResourceType resourceType, SystemData systemData, IDictionary<string, string> tags, AzureLocation location, ManagedServiceIdentity identity, SynapseDataLakeStorageAccountDetails defaultDataLakeStorage, string sqlAdministratorLoginPassword, string managedResourceGroupName, string provisioningState, string sqlAdministratorLogin, VirtualNetworkProfile virtualNetworkProfile, IReadOnlyDictionary<string, string> connectivityEndpoints, string managedVirtualNetwork, IList<SynapsePrivateEndpointConnectionData> privateEndpointConnections, SynapseEncryptionDetails encryption, Guid? workspaceUid, BinaryData extraProperties, SynapseManagedVirtualNetworkSettings managedVirtualNetworkSettings, SynapseWorkspaceRepositoryConfiguration workspaceRepositoryConfiguration, PurviewConfiguration purviewConfiguration, ResourceIdentifier adlaResourceId, WorkspacePublicNetworkAccess? publicNetworkAccess, CspWorkspaceAdminProperties cspWorkspaceAdminProperties, IReadOnlyDictionary<string, BinaryData> settings, bool? isAadOnlyAuthenticationEnabled, bool? isTrustedServiceBypassEnabled) : base(id, name, resourceType, systemData, tags, location)
         {
             Identity = identity;
             DefaultDataLakeStorage = defaultDataLakeStorage;
@@ -111,7 +110,7 @@ public string VirtualNetworkComputeSubnetId
         }
 
         /// <summary> Connectivity endpoints. </summary>
-        public IDictionary<string, string> ConnectivityEndpoints { get; }
+        public IReadOnlyDictionary<string, string> ConnectivityEndpoints { get; }
         /// <summary> Setting this to &apos;default&apos; will ensure that all compute for this workspace is in a virtual network managed on behalf of the user. </summary>
         public string ManagedVirtualNetwork { get; set; }
         /// <summary> Private endpoint connections to the workspace. </summary>
@@ -123,7 +122,7 @@ public string VirtualNetworkComputeSubnetId
         /// <summary>
         /// Workspace level configs and feature flags
         /// <para>
-        /// To assign an object to the value of this property use <see cref="BinaryData.FromObjectAsJson{T}(T, System.Text.Json.JsonSerializerOptions?)"/>.
+        /// To assign an object to this property use <see cref="BinaryData.FromObjectAsJson{T}(T, System.Text.Json.JsonSerializerOptions?)"/>.
         /// </para>
         /// <para>
         /// To assign an already formated json string to this property use <see cref="BinaryData.FromString(string)"/>.
@@ -150,7 +149,7 @@ public string VirtualNetworkComputeSubnetId
         /// </list>
         /// </para>
         /// </summary>
-        public IReadOnlyDictionary<string, BinaryData> ExtraProperties { get; }
+        public BinaryData ExtraProperties { get; }
         /// <summary> Managed Virtual Network Settings. </summary>
         public SynapseManagedVirtualNetworkSettings ManagedVirtualNetworkSettings { get; set; }
         /// <summary> Git integration settings. </summary>
diff --git a/sdk/synapse/Azure.ResourceManager.Synapse/src/autorest.md b/sdk/synapse/Azure.ResourceManager.Synapse/src/autorest.md
index 6f9556779b752..5c49cc7d8689a 100644
--- a/sdk/synapse/Azure.ResourceManager.Synapse/src/autorest.md
+++ b/sdk/synapse/Azure.ResourceManager.Synapse/src/autorest.md
@@ -10,7 +10,7 @@ csharp: true
 library-name: Synapse
 namespace: Azure.ResourceManager.Synapse
 # The readme.md in swagger repo contains invalid setting for C# sdk
-# require: https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/readme.md
+# require: /mnt/vss/_work/1/s/azure-rest-api-specs/specification/synapse/resource-manager/readme.md
 tag: package-composite-v2
 output-folder: $(this-folder)/Generated
 clear-output-folder: true
@@ -527,20 +527,20 @@ These settings apply only when --tag=package-composite-v2 is specified on the co
 
 ```yaml $(tag) == 'package-composite-v2'
 input-file:
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/azureADOnlyAuthentication.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/checkNameAvailability.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/firewallRule.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/keys.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/operations.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/privateEndpointConnections.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/privateLinkResources.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/privatelinkhub.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/sqlPool.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/sqlServer.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/workspace.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/bigDataPool.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/library.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/integrationRuntime.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/sparkConfiguration.json
-  - https://github.com/Azure/azure-rest-api-specs/blob/340d577969b7bff5ad0488d79543314bc17daa50/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/kustoPool.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/azureADOnlyAuthentication.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/checkNameAvailability.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/firewallRule.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/keys.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/operations.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/privateEndpointConnections.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/privateLinkResources.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/privatelinkhub.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/sqlPool.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/sqlServer.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/workspace.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/bigDataPool.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/library.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/integrationRuntime.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/sparkConfiguration.json
+  - https://github.com/Azure/azure-rest-api-specs/blob/4299a420a8a20d2f93b252b1fcdda46872e5f7aa/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/kustoPool.json
 ```