diff --git a/eng/Packages.Data.props b/eng/Packages.Data.props
index 9c7f3c99f5ba..386c7f682020 100644
--- a/eng/Packages.Data.props
+++ b/eng/Packages.Data.props
@@ -242,6 +242,10 @@
     <PackageReference Update="Humanizer.Core" Version="2.14.1" />
   </ItemGroup>
 
+  <ItemGroup Condition="$(MSBuildProjectName.StartsWith('Generator'))">
+    <PackageReference Update="Azure.ResourceManager.CognitiveServices" Version="1.5.2" />
+  </ItemGroup>
+
   <!--
     Dependency versions for Track 2, Microsoft.* libraries.
     These are dependencies for Track 2 integration packages
diff --git a/sdk/cloudmachine/Azure.Projects.AI/src/MaaS/AIServiceFeature.cs b/sdk/cloudmachine/Azure.Projects.AI/src/MaaS/AIServiceFeature.cs
index 45d4f19c1351..52a74d5d3843 100644
--- a/sdk/cloudmachine/Azure.Projects.AI/src/MaaS/AIServiceFeature.cs
+++ b/sdk/cloudmachine/Azure.Projects.AI/src/MaaS/AIServiceFeature.cs
@@ -31,7 +31,7 @@ public AIModelsFeature(string model, string modelVersion)
     /// <param name="infrastructure"></param>
     protected override void EmitConstructs(ProjectInfrastructure infrastructure)
     {
-        CognitiveServicesAccount cognitiveServices = new("aiservices")
+        CognitiveServicesAccount cognitiveServices = new("aiservices", resourceVersion: "2024-10-01")
         {
             Name = infrastructure.ProjectId,
             Kind = "AIServices",
diff --git a/sdk/cloudmachine/Azure.Projects.AI/src/OpenAI/OpenAIAccountFeature.cs b/sdk/cloudmachine/Azure.Projects.AI/src/OpenAI/OpenAIAccountFeature.cs
index 2a98a589e137..ba5710bf41a1 100644
--- a/sdk/cloudmachine/Azure.Projects.AI/src/OpenAI/OpenAIAccountFeature.cs
+++ b/sdk/cloudmachine/Azure.Projects.AI/src/OpenAI/OpenAIAccountFeature.cs
@@ -30,7 +30,7 @@ public OpenAIAccountFeature(CognitiveServicesSku? sku = default)
     /// <param name="infrastructure"></param>
     protected override void EmitConstructs(ProjectInfrastructure infrastructure)
     {
-        CognitiveServicesAccount cognitiveServices = new("openai")
+        CognitiveServicesAccount cognitiveServices = new("openai", resourceVersion: "2024-10-01")
         {
             Name = infrastructure.ProjectId,
             Kind = "OpenAI",
diff --git a/sdk/core/Azure.Core/src/GeoJson/GeoPoint.Serialization.cs b/sdk/core/Azure.Core/src/GeoJson/GeoPoint.Serialization.cs
index 86e70e25c52e..b88c4bec4a14 100644
--- a/sdk/core/Azure.Core/src/GeoJson/GeoPoint.Serialization.cs
+++ b/sdk/core/Azure.Core/src/GeoJson/GeoPoint.Serialization.cs
@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
+// Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
 using System;
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/api/Azure.Provisioning.CognitiveServices.net8.0.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/api/Azure.Provisioning.CognitiveServices.net8.0.cs
index 3a01a7f9aca8..55e19e3397a4 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/api/Azure.Provisioning.CognitiveServices.net8.0.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/api/Azure.Provisioning.CognitiveServices.net8.0.cs
@@ -1,5 +1,10 @@
 namespace Azure.Provisioning.CognitiveServices
 {
+    public partial class AadAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public AadAuthTypeConnectionProperties() { }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class AbusePenalty : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public AbusePenalty() { }
@@ -13,6 +18,39 @@ public enum AbusePenaltyAction
         Throttle = 0,
         Block = 1,
     }
+    public partial class AccessKeyAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public AccessKeyAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionAccessKey Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class AccountKeyAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public AccountKeyAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<string> CredentialsKey { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class AIFoundryNetworkInjection : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public AIFoundryNetworkInjection() { }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.AIFoundryNetworkInjectionScenarioType> Scenario { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> SubnetArmId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<bool> UseMicrosoftManagedNetwork { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public enum AIFoundryNetworkInjectionScenarioType
+    {
+        [System.Runtime.Serialization.DataMemberAttribute(Name="none")]
+        None = 0,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="agent")]
+        Agent = 1,
+    }
+    public partial class ApiKeyAuthConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public ApiKeyAuthConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<string> CredentialsKey { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class BillingMeterInfo : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public BillingMeterInfo() { }
@@ -21,6 +59,19 @@ public BillingMeterInfo() { }
         public Azure.Provisioning.BicepValue<string> Unit { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
+    public enum CapabilityHostKind
+    {
+        Agents = 0,
+    }
+    public enum CapabilityHostProvisioningState
+    {
+        Succeeded = 0,
+        Failed = 1,
+        Canceled = 2,
+        Creating = 3,
+        Updating = 4,
+        Deleting = 5,
+    }
     public partial class CognitiveServicesAccount : Azure.Provisioning.Primitives.ProvisionableResource
     {
         public CognitiveServicesAccount(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
@@ -51,6 +102,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CognitiveServicesAccountDeployment : Azure.Provisioning.Primitives.ProvisionableResource
@@ -76,6 +129,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CognitiveServicesAccountDeploymentModel : Azure.Provisioning.Primitives.ProvisionableConstruct
@@ -104,6 +159,7 @@ public CognitiveServicesAccountDeploymentProperties() { }
         public Azure.Provisioning.BicepValue<string> RaiPolicyName { get { throw null; } set { } }
         public Azure.Provisioning.BicepList<Azure.Provisioning.CognitiveServices.ServiceAccountThrottlingRule> RateLimits { get { throw null; } }
         public Azure.Provisioning.CognitiveServices.CognitiveServicesAccountDeploymentScaleSettings ScaleSettings { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> SpilloverDeploymentName { get { throw null; } set { } }
         public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.DeploymentModelVersionUpgradeOption> VersionUpgradeOption { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
@@ -149,14 +205,18 @@ public partial class CognitiveServicesAccountProperties : Azure.Provisioning.Pri
     {
         public CognitiveServicesAccountProperties() { }
         public Azure.Provisioning.CognitiveServices.AbusePenalty AbusePenalty { get { throw null; } }
+        public Azure.Provisioning.BicepList<Azure.Provisioning.CognitiveServices.AIFoundryNetworkInjection> AIFoundryNetworkInjections { get { throw null; } set { } }
         public Azure.Provisioning.BicepList<string> AllowedFqdnList { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<bool> AllowProjectManagement { get { throw null; } set { } }
         public Azure.Provisioning.CognitiveServices.UserOwnedAmlWorkspace AmlWorkspace { get { throw null; } set { } }
         public Azure.Provisioning.CognitiveServices.ServiceAccountApiProperties ApiProperties { get { throw null; } set { } }
+        public Azure.Provisioning.BicepList<string> AssociatedProjects { get { throw null; } set { } }
         public Azure.Provisioning.CognitiveServices.ServiceAccountCallRateLimit CallRateLimit { get { throw null; } }
         public Azure.Provisioning.BicepList<Azure.Provisioning.CognitiveServices.CognitiveServicesSkuCapability> Capabilities { get { throw null; } }
         public Azure.Provisioning.BicepList<Azure.Provisioning.CognitiveServices.CommitmentPlanAssociation> CommitmentPlanAssociations { get { throw null; } }
         public Azure.Provisioning.BicepValue<System.DateTimeOffset> CreatedOn { get { throw null; } }
         public Azure.Provisioning.BicepValue<string> CustomSubDomainName { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> DefaultProject { get { throw null; } set { } }
         public Azure.Provisioning.BicepValue<System.DateTimeOffset> DeletedOn { get { throw null; } }
         public Azure.Provisioning.BicepValue<bool> DisableLocalAuth { get { throw null; } set { } }
         public Azure.Provisioning.BicepValue<bool> EnableDynamicThrottling { get { throw null; } set { } }
@@ -215,6 +275,36 @@ protected override void DefineProvisionableProperties() { }
         public static bool operator !=(Azure.Provisioning.CognitiveServices.CognitiveServicesBuiltInRole left, Azure.Provisioning.CognitiveServices.CognitiveServicesBuiltInRole right) { throw null; }
         public override string ToString() { throw null; }
     }
+    public partial class CognitiveServicesCapabilityHost : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesCapabilityHost(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesAccount? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesCapabilityHostProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesCapabilityHost FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesCapabilityHostProperties : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesCapabilityHostProperties() { }
+        public Azure.Provisioning.BicepList<string> AiServicesConnections { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CapabilityHostKind> CapabilityHostKind { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> CustomerSubnet { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Description { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CapabilityHostProvisioningState> ProvisioningState { get { throw null; } }
+        public Azure.Provisioning.BicepList<string> StorageConnections { get { throw null; } set { } }
+        public Azure.Provisioning.BicepDictionary<string> Tags { get { throw null; } set { } }
+        public Azure.Provisioning.BicepList<string> ThreadStorageConnections { get { throw null; } set { } }
+        public Azure.Provisioning.BicepList<string> VectorStoreConnections { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class CognitiveServicesCapacityConfig : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public CognitiveServicesCapacityConfig() { }
@@ -244,8 +334,215 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesConnection : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesConnection(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesAccount? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesConnection FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
+    public partial class CognitiveServicesConnectionAccessKey : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionAccessKey() { }
+        public Azure.Provisioning.BicepValue<string> AccessKeyId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> SecretAccessKey { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public enum CognitiveServicesConnectionCategory
+    {
+        PythonFeed = 0,
+        ContainerRegistry = 1,
+        Git = 2,
+        S3 = 3,
+        Snowflake = 4,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzureSqlDb")]
+        AzureSqlDB = 5,
+        AzureSynapseAnalytics = 6,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzureMySqlDb")]
+        AzureMySqlDB = 7,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzurePostgresDb")]
+        AzurePostgresDB = 8,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="ADLSGen2")]
+        AdlsGen2 = 9,
+        Redis = 10,
+        ApiKey = 11,
+        AzureOpenAI = 12,
+        AIServices = 13,
+        CognitiveSearch = 14,
+        CognitiveService = 15,
+        CustomKeys = 16,
+        AzureBlob = 17,
+        AzureOneLake = 18,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="CosmosDb")]
+        CosmosDB = 19,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="CosmosDbMongoDbApi")]
+        CosmosDBMongoDBApi = 20,
+        AzureDataExplorer = 21,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzureMariaDb")]
+        AzureMariaDB = 22,
+        AzureDatabricksDeltaLake = 23,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzureSqlMi")]
+        AzureSqlMI = 24,
+        AzureTableStorage = 25,
+        AmazonRdsForOracle = 26,
+        AmazonRdsForSqlServer = 27,
+        AmazonRedshift = 28,
+        Db2 = 29,
+        Drill = 30,
+        GoogleBigQuery = 31,
+        Greenplum = 32,
+        Hbase = 33,
+        Hive = 34,
+        Impala = 35,
+        Informix = 36,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="MariaDb")]
+        MariaDB = 37,
+        MicrosoftAccess = 38,
+        MySql = 39,
+        Netezza = 40,
+        Oracle = 41,
+        Phoenix = 42,
+        PostgreSql = 43,
+        Presto = 44,
+        SapOpenHub = 45,
+        SapBw = 46,
+        SapHana = 47,
+        SapTable = 48,
+        Spark = 49,
+        SqlServer = 50,
+        Sybase = 51,
+        Teradata = 52,
+        Vertica = 53,
+        Pinecone = 54,
+        Cassandra = 55,
+        Couchbase = 56,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="MongoDbV2")]
+        MongoDBV2 = 57,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="MongoDbAtlas")]
+        MongoDBAtlas = 58,
+        AmazonS3Compatible = 59,
+        FileServer = 60,
+        FtpServer = 61,
+        GoogleCloudStorage = 62,
+        Hdfs = 63,
+        OracleCloudStorage = 64,
+        Sftp = 65,
+        GenericHttp = 66,
+        ODataRest = 67,
+        Odbc = 68,
+        GenericRest = 69,
+        AmazonMws = 70,
+        Concur = 71,
+        Dynamics = 72,
+        DynamicsAx = 73,
+        DynamicsCrm = 74,
+        GoogleAdWords = 75,
+        Hubspot = 76,
+        Jira = 77,
+        Magento = 78,
+        Marketo = 79,
+        Office365 = 80,
+        Eloqua = 81,
+        Responsys = 82,
+        OracleServiceCloud = 83,
+        PayPal = 84,
+        QuickBooks = 85,
+        Salesforce = 86,
+        SalesforceServiceCloud = 87,
+        SalesforceMarketingCloud = 88,
+        SapCloudForCustomer = 89,
+        SapEcc = 90,
+        ServiceNow = 91,
+        SharePointOnlineList = 92,
+        Shopify = 93,
+        Square = 94,
+        WebTable = 95,
+        Xero = 96,
+        Zoho = 97,
+        GenericContainerRegistry = 98,
+        Elasticsearch = 99,
+        OpenAI = 100,
+        Serp = 101,
+        BingLLMSearch = 102,
+        Serverless = 103,
+        ManagedOnlineEndpoint = 104,
+    }
+    public enum CognitiveServicesConnectionGroup
+    {
+        Azure = 0,
+        AzureAI = 1,
+        Database = 2,
+        NoSQL = 3,
+        File = 4,
+        GenericProtocol = 5,
+        ServicesAndApps = 6,
+    }
+    public partial class CognitiveServicesConnectionManagedIdentity : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionManagedIdentity() { }
+        public Azure.Provisioning.BicepValue<string> ClientId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> ResourceId { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class CognitiveServicesConnectionOAuth2 : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionOAuth2() { }
+        public Azure.Provisioning.BicepValue<System.Uri> AuthUri { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<System.Guid> ClientId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> ClientSecret { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> DeveloperToken { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Password { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> RefreshToken { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<System.Guid> TenantId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Username { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class CognitiveServicesConnectionProperties : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionCategory> Category { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> CreatedByWorkspaceArmId { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Error { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<System.DateTimeOffset> ExpiryOn { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionGroup> Group { get { throw null; } }
+        public Azure.Provisioning.BicepValue<bool> IsSharedToAll { get { throw null; } set { } }
+        public Azure.Provisioning.BicepDictionary<string> Metadata { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.ManagedPERequirement> PeRequirement { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.ManagedPEStatus> PeStatus { get { throw null; } set { } }
+        public Azure.Provisioning.BicepList<string> SharedUserList { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Target { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<bool> UseWorkspaceManagedIdentity { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class CognitiveServicesConnectionServicePrincipal : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionServicePrincipal() { }
+        public Azure.Provisioning.BicepValue<string> ClientId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> ClientSecret { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<System.Guid> TenantId { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class CognitiveServicesConnectionUsernamePassword : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionUsernamePassword() { }
+        public Azure.Provisioning.BicepValue<string> Password { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> SecurityToken { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Username { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class CognitiveServicesEncryptionScope : Azure.Provisioning.Primitives.ProvisionableResource
     {
         public CognitiveServicesEncryptionScope(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
@@ -265,6 +562,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CognitiveServicesEncryptionScopeProperties : Azure.Provisioning.CognitiveServices.ServiceAccountEncryptionProperties
@@ -356,6 +655,68 @@ public CognitiveServicesPrivateLinkServiceConnectionState() { }
         public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CognitiveServicesPrivateEndpointServiceConnectionStatus> Status { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
+    public partial class CognitiveServicesProject : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesProject(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.ETag> ETag { get { throw null; } }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.Resources.ManagedServiceIdentity Identity { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Core.AzureLocation> Location { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesAccount? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesProjectProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        public Azure.Provisioning.BicepDictionary<string> Tags { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesProject FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesProjectCapabilityHost : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesProjectCapabilityHost(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesProject? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesCapabilityHostProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesProjectCapabilityHost FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesProjectConnection : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesProjectConnection(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesProject? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesProjectConnection FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesProjectProperties : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesProjectProperties() { }
+        public Azure.Provisioning.BicepValue<string> Description { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> DisplayName { get { throw null; } set { } }
+        public Azure.Provisioning.BicepDictionary<string> Endpoints { get { throw null; } }
+        public Azure.Provisioning.BicepValue<bool> IsDefault { get { throw null; } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.ServiceAccountProvisioningState> ProvisioningState { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class CognitiveServicesRegionSetting : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public CognitiveServicesRegionSetting() { }
@@ -446,6 +807,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CommitmentPlanAccountAssociation : Azure.Provisioning.Primitives.ProvisionableResource
@@ -465,6 +828,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CommitmentPlanAssociation : Azure.Provisioning.Primitives.ProvisionableConstruct
@@ -513,6 +878,12 @@ public CustomBlocklistConfig() { }
         public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.RaiPolicyContentSource> Source { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
+    public partial class CustomKeysConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public CustomKeysConnectionProperties() { }
+        public Azure.Provisioning.BicepDictionary<string> CredentialsKeys { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class DefenderForAISetting : Azure.Provisioning.Primitives.ProvisionableResource
     {
         public DefenderForAISetting(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
@@ -535,6 +906,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public enum DefenderForAISettingState
@@ -570,6 +943,24 @@ public enum EncryptionScopeState
         Disabled = 0,
         Enabled = 1,
     }
+    public partial class ManagedIdentityAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public ManagedIdentityAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionManagedIdentity Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public enum ManagedPERequirement
+    {
+        Required = 0,
+        NotRequired = 1,
+        NotApplicable = 2,
+    }
+    public enum ManagedPEStatus
+    {
+        Inactive = 0,
+        Active = 1,
+        NotApplicable = 2,
+    }
     public enum ModelLifecycleStatus
     {
         GenerallyAvailable = 0,
@@ -578,6 +969,23 @@ public enum ModelLifecycleStatus
         Deprecating = 3,
         Deprecated = 4,
     }
+    public partial class NoneAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public NoneAuthTypeConnectionProperties() { }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class OAuth2AuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public OAuth2AuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionOAuth2 Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class PatAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public PatAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<string> CredentialsPat { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class RaiBlocklist : Azure.Provisioning.Primitives.ProvisionableResource
     {
         public RaiBlocklist(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
@@ -600,6 +1008,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class RaiBlocklistItem : Azure.Provisioning.Primitives.ProvisionableResource
@@ -624,6 +1034,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class RaiBlocklistItemProperties : Azure.Provisioning.Primitives.ProvisionableConstruct
@@ -662,6 +1074,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class RaiPolicyContentFilter : Azure.Provisioning.Primitives.ProvisionableConstruct
@@ -708,6 +1122,12 @@ public enum RaiPolicyType
         UserManaged = 0,
         SystemManaged = 1,
     }
+    public partial class SASAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public SASAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<string> CredentialsSas { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class ServiceAccountApiKeys : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public ServiceAccountApiKeys() { }
@@ -777,6 +1197,7 @@ public enum ServiceAccountProvisioningState
         Succeeded = 5,
         [System.Runtime.Serialization.DataMemberAttribute(Name="ResolvingDNS")]
         ResolvingDns = 6,
+        Canceled = 7,
     }
     public enum ServiceAccountPublicNetworkAccess
     {
@@ -816,11 +1237,23 @@ public ServiceAccountUserOwnedStorage() { }
         public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> ResourceId { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
+    public partial class ServicePrincipalAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public ServicePrincipalAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionServicePrincipal Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public enum TrustedServicesByPassSelection
     {
         None = 0,
         AzureServices = 1,
     }
+    public partial class UsernamePasswordAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public UsernamePasswordAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionUsernamePassword Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class UserOwnedAmlWorkspace : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public UserOwnedAmlWorkspace() { }
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/api/Azure.Provisioning.CognitiveServices.netstandard2.0.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/api/Azure.Provisioning.CognitiveServices.netstandard2.0.cs
index 3a01a7f9aca8..55e19e3397a4 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/api/Azure.Provisioning.CognitiveServices.netstandard2.0.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/api/Azure.Provisioning.CognitiveServices.netstandard2.0.cs
@@ -1,5 +1,10 @@
 namespace Azure.Provisioning.CognitiveServices
 {
+    public partial class AadAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public AadAuthTypeConnectionProperties() { }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class AbusePenalty : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public AbusePenalty() { }
@@ -13,6 +18,39 @@ public enum AbusePenaltyAction
         Throttle = 0,
         Block = 1,
     }
+    public partial class AccessKeyAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public AccessKeyAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionAccessKey Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class AccountKeyAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public AccountKeyAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<string> CredentialsKey { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class AIFoundryNetworkInjection : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public AIFoundryNetworkInjection() { }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.AIFoundryNetworkInjectionScenarioType> Scenario { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> SubnetArmId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<bool> UseMicrosoftManagedNetwork { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public enum AIFoundryNetworkInjectionScenarioType
+    {
+        [System.Runtime.Serialization.DataMemberAttribute(Name="none")]
+        None = 0,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="agent")]
+        Agent = 1,
+    }
+    public partial class ApiKeyAuthConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public ApiKeyAuthConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<string> CredentialsKey { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class BillingMeterInfo : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public BillingMeterInfo() { }
@@ -21,6 +59,19 @@ public BillingMeterInfo() { }
         public Azure.Provisioning.BicepValue<string> Unit { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
+    public enum CapabilityHostKind
+    {
+        Agents = 0,
+    }
+    public enum CapabilityHostProvisioningState
+    {
+        Succeeded = 0,
+        Failed = 1,
+        Canceled = 2,
+        Creating = 3,
+        Updating = 4,
+        Deleting = 5,
+    }
     public partial class CognitiveServicesAccount : Azure.Provisioning.Primitives.ProvisionableResource
     {
         public CognitiveServicesAccount(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
@@ -51,6 +102,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CognitiveServicesAccountDeployment : Azure.Provisioning.Primitives.ProvisionableResource
@@ -76,6 +129,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CognitiveServicesAccountDeploymentModel : Azure.Provisioning.Primitives.ProvisionableConstruct
@@ -104,6 +159,7 @@ public CognitiveServicesAccountDeploymentProperties() { }
         public Azure.Provisioning.BicepValue<string> RaiPolicyName { get { throw null; } set { } }
         public Azure.Provisioning.BicepList<Azure.Provisioning.CognitiveServices.ServiceAccountThrottlingRule> RateLimits { get { throw null; } }
         public Azure.Provisioning.CognitiveServices.CognitiveServicesAccountDeploymentScaleSettings ScaleSettings { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> SpilloverDeploymentName { get { throw null; } set { } }
         public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.DeploymentModelVersionUpgradeOption> VersionUpgradeOption { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
@@ -149,14 +205,18 @@ public partial class CognitiveServicesAccountProperties : Azure.Provisioning.Pri
     {
         public CognitiveServicesAccountProperties() { }
         public Azure.Provisioning.CognitiveServices.AbusePenalty AbusePenalty { get { throw null; } }
+        public Azure.Provisioning.BicepList<Azure.Provisioning.CognitiveServices.AIFoundryNetworkInjection> AIFoundryNetworkInjections { get { throw null; } set { } }
         public Azure.Provisioning.BicepList<string> AllowedFqdnList { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<bool> AllowProjectManagement { get { throw null; } set { } }
         public Azure.Provisioning.CognitiveServices.UserOwnedAmlWorkspace AmlWorkspace { get { throw null; } set { } }
         public Azure.Provisioning.CognitiveServices.ServiceAccountApiProperties ApiProperties { get { throw null; } set { } }
+        public Azure.Provisioning.BicepList<string> AssociatedProjects { get { throw null; } set { } }
         public Azure.Provisioning.CognitiveServices.ServiceAccountCallRateLimit CallRateLimit { get { throw null; } }
         public Azure.Provisioning.BicepList<Azure.Provisioning.CognitiveServices.CognitiveServicesSkuCapability> Capabilities { get { throw null; } }
         public Azure.Provisioning.BicepList<Azure.Provisioning.CognitiveServices.CommitmentPlanAssociation> CommitmentPlanAssociations { get { throw null; } }
         public Azure.Provisioning.BicepValue<System.DateTimeOffset> CreatedOn { get { throw null; } }
         public Azure.Provisioning.BicepValue<string> CustomSubDomainName { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> DefaultProject { get { throw null; } set { } }
         public Azure.Provisioning.BicepValue<System.DateTimeOffset> DeletedOn { get { throw null; } }
         public Azure.Provisioning.BicepValue<bool> DisableLocalAuth { get { throw null; } set { } }
         public Azure.Provisioning.BicepValue<bool> EnableDynamicThrottling { get { throw null; } set { } }
@@ -215,6 +275,36 @@ protected override void DefineProvisionableProperties() { }
         public static bool operator !=(Azure.Provisioning.CognitiveServices.CognitiveServicesBuiltInRole left, Azure.Provisioning.CognitiveServices.CognitiveServicesBuiltInRole right) { throw null; }
         public override string ToString() { throw null; }
     }
+    public partial class CognitiveServicesCapabilityHost : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesCapabilityHost(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesAccount? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesCapabilityHostProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesCapabilityHost FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesCapabilityHostProperties : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesCapabilityHostProperties() { }
+        public Azure.Provisioning.BicepList<string> AiServicesConnections { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CapabilityHostKind> CapabilityHostKind { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> CustomerSubnet { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Description { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CapabilityHostProvisioningState> ProvisioningState { get { throw null; } }
+        public Azure.Provisioning.BicepList<string> StorageConnections { get { throw null; } set { } }
+        public Azure.Provisioning.BicepDictionary<string> Tags { get { throw null; } set { } }
+        public Azure.Provisioning.BicepList<string> ThreadStorageConnections { get { throw null; } set { } }
+        public Azure.Provisioning.BicepList<string> VectorStoreConnections { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class CognitiveServicesCapacityConfig : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public CognitiveServicesCapacityConfig() { }
@@ -244,8 +334,215 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesConnection : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesConnection(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesAccount? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesConnection FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
+    public partial class CognitiveServicesConnectionAccessKey : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionAccessKey() { }
+        public Azure.Provisioning.BicepValue<string> AccessKeyId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> SecretAccessKey { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public enum CognitiveServicesConnectionCategory
+    {
+        PythonFeed = 0,
+        ContainerRegistry = 1,
+        Git = 2,
+        S3 = 3,
+        Snowflake = 4,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzureSqlDb")]
+        AzureSqlDB = 5,
+        AzureSynapseAnalytics = 6,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzureMySqlDb")]
+        AzureMySqlDB = 7,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzurePostgresDb")]
+        AzurePostgresDB = 8,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="ADLSGen2")]
+        AdlsGen2 = 9,
+        Redis = 10,
+        ApiKey = 11,
+        AzureOpenAI = 12,
+        AIServices = 13,
+        CognitiveSearch = 14,
+        CognitiveService = 15,
+        CustomKeys = 16,
+        AzureBlob = 17,
+        AzureOneLake = 18,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="CosmosDb")]
+        CosmosDB = 19,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="CosmosDbMongoDbApi")]
+        CosmosDBMongoDBApi = 20,
+        AzureDataExplorer = 21,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzureMariaDb")]
+        AzureMariaDB = 22,
+        AzureDatabricksDeltaLake = 23,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="AzureSqlMi")]
+        AzureSqlMI = 24,
+        AzureTableStorage = 25,
+        AmazonRdsForOracle = 26,
+        AmazonRdsForSqlServer = 27,
+        AmazonRedshift = 28,
+        Db2 = 29,
+        Drill = 30,
+        GoogleBigQuery = 31,
+        Greenplum = 32,
+        Hbase = 33,
+        Hive = 34,
+        Impala = 35,
+        Informix = 36,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="MariaDb")]
+        MariaDB = 37,
+        MicrosoftAccess = 38,
+        MySql = 39,
+        Netezza = 40,
+        Oracle = 41,
+        Phoenix = 42,
+        PostgreSql = 43,
+        Presto = 44,
+        SapOpenHub = 45,
+        SapBw = 46,
+        SapHana = 47,
+        SapTable = 48,
+        Spark = 49,
+        SqlServer = 50,
+        Sybase = 51,
+        Teradata = 52,
+        Vertica = 53,
+        Pinecone = 54,
+        Cassandra = 55,
+        Couchbase = 56,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="MongoDbV2")]
+        MongoDBV2 = 57,
+        [System.Runtime.Serialization.DataMemberAttribute(Name="MongoDbAtlas")]
+        MongoDBAtlas = 58,
+        AmazonS3Compatible = 59,
+        FileServer = 60,
+        FtpServer = 61,
+        GoogleCloudStorage = 62,
+        Hdfs = 63,
+        OracleCloudStorage = 64,
+        Sftp = 65,
+        GenericHttp = 66,
+        ODataRest = 67,
+        Odbc = 68,
+        GenericRest = 69,
+        AmazonMws = 70,
+        Concur = 71,
+        Dynamics = 72,
+        DynamicsAx = 73,
+        DynamicsCrm = 74,
+        GoogleAdWords = 75,
+        Hubspot = 76,
+        Jira = 77,
+        Magento = 78,
+        Marketo = 79,
+        Office365 = 80,
+        Eloqua = 81,
+        Responsys = 82,
+        OracleServiceCloud = 83,
+        PayPal = 84,
+        QuickBooks = 85,
+        Salesforce = 86,
+        SalesforceServiceCloud = 87,
+        SalesforceMarketingCloud = 88,
+        SapCloudForCustomer = 89,
+        SapEcc = 90,
+        ServiceNow = 91,
+        SharePointOnlineList = 92,
+        Shopify = 93,
+        Square = 94,
+        WebTable = 95,
+        Xero = 96,
+        Zoho = 97,
+        GenericContainerRegistry = 98,
+        Elasticsearch = 99,
+        OpenAI = 100,
+        Serp = 101,
+        BingLLMSearch = 102,
+        Serverless = 103,
+        ManagedOnlineEndpoint = 104,
+    }
+    public enum CognitiveServicesConnectionGroup
+    {
+        Azure = 0,
+        AzureAI = 1,
+        Database = 2,
+        NoSQL = 3,
+        File = 4,
+        GenericProtocol = 5,
+        ServicesAndApps = 6,
+    }
+    public partial class CognitiveServicesConnectionManagedIdentity : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionManagedIdentity() { }
+        public Azure.Provisioning.BicepValue<string> ClientId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> ResourceId { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class CognitiveServicesConnectionOAuth2 : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionOAuth2() { }
+        public Azure.Provisioning.BicepValue<System.Uri> AuthUri { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<System.Guid> ClientId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> ClientSecret { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> DeveloperToken { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Password { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> RefreshToken { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<System.Guid> TenantId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Username { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class CognitiveServicesConnectionProperties : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionCategory> Category { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> CreatedByWorkspaceArmId { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Error { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<System.DateTimeOffset> ExpiryOn { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionGroup> Group { get { throw null; } }
+        public Azure.Provisioning.BicepValue<bool> IsSharedToAll { get { throw null; } set { } }
+        public Azure.Provisioning.BicepDictionary<string> Metadata { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.ManagedPERequirement> PeRequirement { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.ManagedPEStatus> PeStatus { get { throw null; } set { } }
+        public Azure.Provisioning.BicepList<string> SharedUserList { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Target { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<bool> UseWorkspaceManagedIdentity { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class CognitiveServicesConnectionServicePrincipal : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionServicePrincipal() { }
+        public Azure.Provisioning.BicepValue<string> ClientId { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> ClientSecret { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<System.Guid> TenantId { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class CognitiveServicesConnectionUsernamePassword : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesConnectionUsernamePassword() { }
+        public Azure.Provisioning.BicepValue<string> Password { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> SecurityToken { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Username { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class CognitiveServicesEncryptionScope : Azure.Provisioning.Primitives.ProvisionableResource
     {
         public CognitiveServicesEncryptionScope(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
@@ -265,6 +562,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CognitiveServicesEncryptionScopeProperties : Azure.Provisioning.CognitiveServices.ServiceAccountEncryptionProperties
@@ -356,6 +655,68 @@ public CognitiveServicesPrivateLinkServiceConnectionState() { }
         public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.CognitiveServicesPrivateEndpointServiceConnectionStatus> Status { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
+    public partial class CognitiveServicesProject : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesProject(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.ETag> ETag { get { throw null; } }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.Resources.ManagedServiceIdentity Identity { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<Azure.Core.AzureLocation> Location { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesAccount? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesProjectProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        public Azure.Provisioning.BicepDictionary<string> Tags { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesProject FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesProjectCapabilityHost : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesProjectCapabilityHost(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesProject? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesCapabilityHostProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesProjectCapabilityHost FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesProjectConnection : Azure.Provisioning.Primitives.ProvisionableResource
+    {
+        public CognitiveServicesProjectConnection(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
+        public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> Id { get { throw null; } }
+        public Azure.Provisioning.BicepValue<string> Name { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesProject? Parent { get { throw null; } set { } }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties Properties { get { throw null; } set { } }
+        public Azure.Provisioning.Resources.SystemData SystemData { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+        public static Azure.Provisioning.CognitiveServices.CognitiveServicesProjectConnection FromExisting(string bicepIdentifier, string? resourceVersion = null) { throw null; }
+        public static partial class ResourceVersions
+        {
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
+        }
+    }
+    public partial class CognitiveServicesProjectProperties : Azure.Provisioning.Primitives.ProvisionableConstruct
+    {
+        public CognitiveServicesProjectProperties() { }
+        public Azure.Provisioning.BicepValue<string> Description { get { throw null; } set { } }
+        public Azure.Provisioning.BicepValue<string> DisplayName { get { throw null; } set { } }
+        public Azure.Provisioning.BicepDictionary<string> Endpoints { get { throw null; } }
+        public Azure.Provisioning.BicepValue<bool> IsDefault { get { throw null; } }
+        public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.ServiceAccountProvisioningState> ProvisioningState { get { throw null; } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class CognitiveServicesRegionSetting : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public CognitiveServicesRegionSetting() { }
@@ -446,6 +807,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CommitmentPlanAccountAssociation : Azure.Provisioning.Primitives.ProvisionableResource
@@ -465,6 +828,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class CommitmentPlanAssociation : Azure.Provisioning.Primitives.ProvisionableConstruct
@@ -513,6 +878,12 @@ public CustomBlocklistConfig() { }
         public Azure.Provisioning.BicepValue<Azure.Provisioning.CognitiveServices.RaiPolicyContentSource> Source { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
+    public partial class CustomKeysConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public CustomKeysConnectionProperties() { }
+        public Azure.Provisioning.BicepDictionary<string> CredentialsKeys { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class DefenderForAISetting : Azure.Provisioning.Primitives.ProvisionableResource
     {
         public DefenderForAISetting(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
@@ -535,6 +906,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public enum DefenderForAISettingState
@@ -570,6 +943,24 @@ public enum EncryptionScopeState
         Disabled = 0,
         Enabled = 1,
     }
+    public partial class ManagedIdentityAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public ManagedIdentityAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionManagedIdentity Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public enum ManagedPERequirement
+    {
+        Required = 0,
+        NotRequired = 1,
+        NotApplicable = 2,
+    }
+    public enum ManagedPEStatus
+    {
+        Inactive = 0,
+        Active = 1,
+        NotApplicable = 2,
+    }
     public enum ModelLifecycleStatus
     {
         GenerallyAvailable = 0,
@@ -578,6 +969,23 @@ public enum ModelLifecycleStatus
         Deprecating = 3,
         Deprecated = 4,
     }
+    public partial class NoneAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public NoneAuthTypeConnectionProperties() { }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class OAuth2AuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public OAuth2AuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionOAuth2 Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
+    public partial class PatAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public PatAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<string> CredentialsPat { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class RaiBlocklist : Azure.Provisioning.Primitives.ProvisionableResource
     {
         public RaiBlocklist(string bicepIdentifier, string? resourceVersion = null) : base (default(string), default(Azure.Core.ResourceType), default(string)) { }
@@ -600,6 +1008,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class RaiBlocklistItem : Azure.Provisioning.Primitives.ProvisionableResource
@@ -624,6 +1034,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class RaiBlocklistItemProperties : Azure.Provisioning.Primitives.ProvisionableConstruct
@@ -662,6 +1074,8 @@ public static partial class ResourceVersions
             public static readonly string V2022_12_01;
             public static readonly string V2023_05_01;
             public static readonly string V2024_10_01;
+            public static readonly string V2025_06_01;
+            public static readonly string V2025_09_01;
         }
     }
     public partial class RaiPolicyContentFilter : Azure.Provisioning.Primitives.ProvisionableConstruct
@@ -708,6 +1122,12 @@ public enum RaiPolicyType
         UserManaged = 0,
         SystemManaged = 1,
     }
+    public partial class SASAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public SASAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.BicepValue<string> CredentialsSas { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class ServiceAccountApiKeys : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public ServiceAccountApiKeys() { }
@@ -777,6 +1197,7 @@ public enum ServiceAccountProvisioningState
         Succeeded = 5,
         [System.Runtime.Serialization.DataMemberAttribute(Name="ResolvingDNS")]
         ResolvingDns = 6,
+        Canceled = 7,
     }
     public enum ServiceAccountPublicNetworkAccess
     {
@@ -816,11 +1237,23 @@ public ServiceAccountUserOwnedStorage() { }
         public Azure.Provisioning.BicepValue<Azure.Core.ResourceIdentifier> ResourceId { get { throw null; } set { } }
         protected override void DefineProvisionableProperties() { }
     }
+    public partial class ServicePrincipalAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public ServicePrincipalAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionServicePrincipal Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public enum TrustedServicesByPassSelection
     {
         None = 0,
         AzureServices = 1,
     }
+    public partial class UsernamePasswordAuthTypeConnectionProperties : Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionProperties
+    {
+        public UsernamePasswordAuthTypeConnectionProperties() { }
+        public Azure.Provisioning.CognitiveServices.CognitiveServicesConnectionUsernamePassword Credentials { get { throw null; } set { } }
+        protected override void DefineProvisionableProperties() { }
+    }
     public partial class UserOwnedAmlWorkspace : Azure.Provisioning.Primitives.ProvisionableConstruct
     {
         public UserOwnedAmlWorkspace() { }
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesAccount.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesAccount.cs
index 662325868c7b..bb0f5d7180f5 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesAccount.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesAccount.cs
@@ -131,7 +131,7 @@ public SystemData SystemData
     /// </param>
     /// <param name="resourceVersion">Version of the CognitiveServicesAccount.</param>
     public CognitiveServicesAccount(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -140,6 +140,7 @@ public CognitiveServicesAccount(string bicepIdentifier, string? resourceVersion
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _location = DefineProperty<AzureLocation>("Location", ["location"], isRequired: true);
         _identity = DefineModelProperty<ManagedServiceIdentity>("Identity", ["identity"]);
@@ -157,6 +158,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesAccountDeployment.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesAccountDeployment.cs
index 6b2006fb569e..c2b4b9a5719c 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesAccountDeployment.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesAccountDeployment.cs
@@ -108,7 +108,7 @@ public CognitiveServicesAccount? Parent
     /// </param>
     /// <param name="resourceVersion">Version of the CognitiveServicesAccountDeployment.</param>
     public CognitiveServicesAccountDeployment(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/deployments", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/deployments", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -118,6 +118,7 @@ public CognitiveServicesAccountDeployment(string bicepIdentifier, string? resour
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _properties = DefineModelProperty<CognitiveServicesAccountDeploymentProperties>("Properties", ["properties"]);
         _sku = DefineModelProperty<CognitiveServicesSku>("Sku", ["sku"]);
@@ -133,6 +134,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesCapabilityHost.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesCapabilityHost.cs
new file mode 100644
index 000000000000..0711db555d35
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesCapabilityHost.cs
@@ -0,0 +1,128 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Core;
+using Azure.Provisioning;
+using Azure.Provisioning.Primitives;
+using Azure.Provisioning.Resources;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// CognitiveServicesCapabilityHost.
+/// </summary>
+public partial class CognitiveServicesCapabilityHost : ProvisionableResource
+{
+    /// <summary>
+    /// The name of the capability host associated with the Cognitive Services
+    /// Resource.
+    /// </summary>
+    public BicepValue<string> Name 
+    {
+        get { Initialize(); return _name!; }
+        set { Initialize(); _name!.Assign(value); }
+    }
+    private BicepValue<string>? _name;
+
+    /// <summary>
+    /// [Required] Additional attributes of the entity.
+    /// </summary>
+    public CognitiveServicesCapabilityHostProperties Properties 
+    {
+        get { Initialize(); return _properties!; }
+        set { Initialize(); AssignOrReplace(ref _properties, value); }
+    }
+    private CognitiveServicesCapabilityHostProperties? _properties;
+
+    /// <summary>
+    /// Gets the Id.
+    /// </summary>
+    public BicepValue<ResourceIdentifier> Id 
+    {
+        get { Initialize(); return _id!; }
+    }
+    private BicepValue<ResourceIdentifier>? _id;
+
+    /// <summary>
+    /// Gets the SystemData.
+    /// </summary>
+    public SystemData SystemData 
+    {
+        get { Initialize(); return _systemData!; }
+    }
+    private SystemData? _systemData;
+
+    /// <summary>
+    /// Gets or sets a reference to the parent CognitiveServicesAccount.
+    /// </summary>
+    public CognitiveServicesAccount? Parent
+    {
+        get { Initialize(); return _parent!.Value; }
+        set { Initialize(); _parent!.Value = value; }
+    }
+    private ResourceReference<CognitiveServicesAccount>? _parent;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesCapabilityHost.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the CognitiveServicesCapabilityHost
+    /// resource.  This can be used to refer to the resource in expressions,
+    /// but is not the Azure name of the resource.  This value can contain
+    /// letters, numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesCapabilityHost.</param>
+    public CognitiveServicesCapabilityHost(string bicepIdentifier, string? resourceVersion = default)
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/capabilityHosts", resourceVersion ?? "2025-09-01")
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesCapabilityHost.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _name = DefineProperty<string>("Name", ["name"], isRequired: true);
+        _properties = DefineModelProperty<CognitiveServicesCapabilityHostProperties>("Properties", ["properties"], isRequired: true);
+        _id = DefineProperty<ResourceIdentifier>("Id", ["id"], isOutput: true);
+        _systemData = DefineModelProperty<SystemData>("SystemData", ["systemData"], isOutput: true);
+        _parent = DefineResource<CognitiveServicesAccount>("Parent", ["parent"], isRequired: true);
+    }
+
+    /// <summary>
+    /// Supported CognitiveServicesCapabilityHost resource versions.
+    /// </summary>
+    public static class ResourceVersions
+    {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+    }
+
+    /// <summary>
+    /// Creates a reference to an existing CognitiveServicesCapabilityHost.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the CognitiveServicesCapabilityHost
+    /// resource.  This can be used to refer to the resource in expressions,
+    /// but is not the Azure name of the resource.  This value can contain
+    /// letters, numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesCapabilityHost.</param>
+    /// <returns>The existing CognitiveServicesCapabilityHost resource.</returns>
+    public static CognitiveServicesCapabilityHost FromExisting(string bicepIdentifier, string? resourceVersion = default) =>
+        new(bicepIdentifier, resourceVersion) { IsExistingResource = true };
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesCommitmentPlan.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesCommitmentPlan.cs
index 059ea58f2740..8a14b956921b 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesCommitmentPlan.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesCommitmentPlan.cs
@@ -118,7 +118,7 @@ public SystemData SystemData
     /// </param>
     /// <param name="resourceVersion">Version of the CognitiveServicesCommitmentPlan.</param>
     public CognitiveServicesCommitmentPlan(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/commitmentPlans", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/commitmentPlans", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -128,6 +128,7 @@ public CognitiveServicesCommitmentPlan(string bicepIdentifier, string? resourceV
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _kind = DefineProperty<string>("Kind", ["kind"]);
         _location = DefineProperty<AzureLocation>("Location", ["location"]);
@@ -144,6 +145,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesConnection.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesConnection.cs
new file mode 100644
index 000000000000..f2c336a2d0b0
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesConnection.cs
@@ -0,0 +1,144 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Core;
+using Azure.Provisioning;
+using Azure.Provisioning.Primitives;
+using Azure.Provisioning.Resources;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// CognitiveServicesConnection.
+/// </summary>
+public partial class CognitiveServicesConnection : ProvisionableResource
+{
+    /// <summary>
+    /// Friendly name of the connection.
+    /// </summary>
+    public BicepValue<string> Name 
+    {
+        get { Initialize(); return _name!; }
+        set { Initialize(); _name!.Assign(value); }
+    }
+    private BicepValue<string>? _name;
+
+    /// <summary>
+    /// Connection property base schema.             Please note
+    /// Azure.ResourceManager.CognitiveServices.Models.CognitiveServicesConnectionProperties
+    /// is the base class. According to the scenario, a derived class of the
+    /// base class might need to be assigned here, or this property needs to
+    /// be casted to one of the possible derived classes.             The
+    /// available derived classes include
+    /// Azure.ResourceManager.CognitiveServices.Models.AadAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.AccessKeyAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.AccountKeyAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.ApiKeyAuthConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.CustomKeysConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.ManagedIdentityAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.NoneAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.OAuth2AuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.PatAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.SASAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.ServicePrincipalAuthTypeConnectionProperties
+    /// and
+    /// Azure.ResourceManager.CognitiveServices.Models.UsernamePasswordAuthTypeConnectionProperties.
+    /// </summary>
+    public CognitiveServicesConnectionProperties Properties 
+    {
+        get { Initialize(); return _properties!; }
+        set { Initialize(); AssignOrReplace(ref _properties, value); }
+    }
+    private CognitiveServicesConnectionProperties? _properties;
+
+    /// <summary>
+    /// Gets the Id.
+    /// </summary>
+    public BicepValue<ResourceIdentifier> Id 
+    {
+        get { Initialize(); return _id!; }
+    }
+    private BicepValue<ResourceIdentifier>? _id;
+
+    /// <summary>
+    /// Gets the SystemData.
+    /// </summary>
+    public SystemData SystemData 
+    {
+        get { Initialize(); return _systemData!; }
+    }
+    private SystemData? _systemData;
+
+    /// <summary>
+    /// Gets or sets a reference to the parent CognitiveServicesAccount.
+    /// </summary>
+    public CognitiveServicesAccount? Parent
+    {
+        get { Initialize(); return _parent!.Value; }
+        set { Initialize(); _parent!.Value = value; }
+    }
+    private ResourceReference<CognitiveServicesAccount>? _parent;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesConnection.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the CognitiveServicesConnection
+    /// resource.  This can be used to refer to the resource in expressions,
+    /// but is not the Azure name of the resource.  This value can contain
+    /// letters, numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesConnection.</param>
+    public CognitiveServicesConnection(string bicepIdentifier, string? resourceVersion = default)
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/connections", resourceVersion ?? "2025-09-01")
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of CognitiveServicesConnection.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _name = DefineProperty<string>("Name", ["name"], isRequired: true);
+        _properties = DefineModelProperty<CognitiveServicesConnectionProperties>("Properties", ["properties"], isRequired: true);
+        _id = DefineProperty<ResourceIdentifier>("Id", ["id"], isOutput: true);
+        _systemData = DefineModelProperty<SystemData>("SystemData", ["systemData"], isOutput: true);
+        _parent = DefineResource<CognitiveServicesAccount>("Parent", ["parent"], isRequired: true);
+    }
+
+    /// <summary>
+    /// Supported CognitiveServicesConnection resource versions.
+    /// </summary>
+    public static class ResourceVersions
+    {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+    }
+
+    /// <summary>
+    /// Creates a reference to an existing CognitiveServicesConnection.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the CognitiveServicesConnection
+    /// resource.  This can be used to refer to the resource in expressions,
+    /// but is not the Azure name of the resource.  This value can contain
+    /// letters, numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesConnection.</param>
+    /// <returns>The existing CognitiveServicesConnection resource.</returns>
+    public static CognitiveServicesConnection FromExisting(string bicepIdentifier, string? resourceVersion = default) =>
+        new(bicepIdentifier, resourceVersion) { IsExistingResource = true };
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesEncryptionScope.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesEncryptionScope.cs
index fe9fdb288100..a5e585f1bf8d 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesEncryptionScope.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesEncryptionScope.cs
@@ -98,7 +98,7 @@ public CognitiveServicesAccount? Parent
     /// </param>
     /// <param name="resourceVersion">Version of the CognitiveServicesEncryptionScope.</param>
     public CognitiveServicesEncryptionScope(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/encryptionScopes", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/encryptionScopes", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -108,6 +108,7 @@ public CognitiveServicesEncryptionScope(string bicepIdentifier, string? resource
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _properties = DefineModelProperty<CognitiveServicesEncryptionScopeProperties>("Properties", ["properties"]);
         _tags = DefineDictionaryProperty<string>("Tags", ["tags"]);
@@ -122,6 +123,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesProject.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesProject.cs
new file mode 100644
index 000000000000..cd0b56bca7b1
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesProject.cs
@@ -0,0 +1,170 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure;
+using Azure.Core;
+using Azure.Provisioning;
+using Azure.Provisioning.Primitives;
+using Azure.Provisioning.Resources;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// CognitiveServicesProject.
+/// </summary>
+public partial class CognitiveServicesProject : ProvisionableResource
+{
+    /// <summary>
+    /// The name of Cognitive Services account&apos;s project.
+    /// </summary>
+    public BicepValue<string> Name 
+    {
+        get { Initialize(); return _name!; }
+        set { Initialize(); _name!.Assign(value); }
+    }
+    private BicepValue<string>? _name;
+
+    /// <summary>
+    /// Gets or sets the Location.
+    /// </summary>
+    public BicepValue<AzureLocation> Location 
+    {
+        get { Initialize(); return _location!; }
+        set { Initialize(); _location!.Assign(value); }
+    }
+    private BicepValue<AzureLocation>? _location;
+
+    /// <summary>
+    /// Identity for the resource.
+    /// </summary>
+    public ManagedServiceIdentity Identity 
+    {
+        get { Initialize(); return _identity!; }
+        set { Initialize(); AssignOrReplace(ref _identity, value); }
+    }
+    private ManagedServiceIdentity? _identity;
+
+    /// <summary>
+    /// Properties of Cognitive Services project.
+    /// </summary>
+    public CognitiveServicesProjectProperties Properties 
+    {
+        get { Initialize(); return _properties!; }
+        set { Initialize(); AssignOrReplace(ref _properties, value); }
+    }
+    private CognitiveServicesProjectProperties? _properties;
+
+    /// <summary>
+    /// Gets or sets the Tags.
+    /// </summary>
+    public BicepDictionary<string> Tags 
+    {
+        get { Initialize(); return _tags!; }
+        set { Initialize(); _tags!.Assign(value); }
+    }
+    private BicepDictionary<string>? _tags;
+
+    /// <summary>
+    /// Resource Etag.
+    /// </summary>
+    public BicepValue<ETag> ETag 
+    {
+        get { Initialize(); return _eTag!; }
+    }
+    private BicepValue<ETag>? _eTag;
+
+    /// <summary>
+    /// Gets the Id.
+    /// </summary>
+    public BicepValue<ResourceIdentifier> Id 
+    {
+        get { Initialize(); return _id!; }
+    }
+    private BicepValue<ResourceIdentifier>? _id;
+
+    /// <summary>
+    /// Gets the SystemData.
+    /// </summary>
+    public SystemData SystemData 
+    {
+        get { Initialize(); return _systemData!; }
+    }
+    private SystemData? _systemData;
+
+    /// <summary>
+    /// Gets or sets a reference to the parent CognitiveServicesAccount.
+    /// </summary>
+    public CognitiveServicesAccount? Parent
+    {
+        get { Initialize(); return _parent!.Value; }
+        set { Initialize(); _parent!.Value = value; }
+    }
+    private ResourceReference<CognitiveServicesAccount>? _parent;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesProject.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the CognitiveServicesProject resource.
+    /// This can be used to refer to the resource in expressions, but is not
+    /// the Azure name of the resource.  This value can contain letters,
+    /// numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesProject.</param>
+    public CognitiveServicesProject(string bicepIdentifier, string? resourceVersion = default)
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/projects", resourceVersion ?? "2025-09-01")
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of CognitiveServicesProject.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _name = DefineProperty<string>("Name", ["name"], isRequired: true);
+        _location = DefineProperty<AzureLocation>("Location", ["location"], isRequired: true);
+        _identity = DefineModelProperty<ManagedServiceIdentity>("Identity", ["identity"]);
+        _properties = DefineModelProperty<CognitiveServicesProjectProperties>("Properties", ["properties"]);
+        _tags = DefineDictionaryProperty<string>("Tags", ["tags"]);
+        _eTag = DefineProperty<ETag>("ETag", ["etag"], isOutput: true);
+        _id = DefineProperty<ResourceIdentifier>("Id", ["id"], isOutput: true);
+        _systemData = DefineModelProperty<SystemData>("SystemData", ["systemData"], isOutput: true);
+        _parent = DefineResource<CognitiveServicesAccount>("Parent", ["parent"], isRequired: true);
+    }
+
+    /// <summary>
+    /// Supported CognitiveServicesProject resource versions.
+    /// </summary>
+    public static class ResourceVersions
+    {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+    }
+
+    /// <summary>
+    /// Creates a reference to an existing CognitiveServicesProject.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the CognitiveServicesProject resource.
+    /// This can be used to refer to the resource in expressions, but is not
+    /// the Azure name of the resource.  This value can contain letters,
+    /// numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesProject.</param>
+    /// <returns>The existing CognitiveServicesProject resource.</returns>
+    public static CognitiveServicesProject FromExisting(string bicepIdentifier, string? resourceVersion = default) =>
+        new(bicepIdentifier, resourceVersion) { IsExistingResource = true };
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesProjectCapabilityHost.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesProjectCapabilityHost.cs
new file mode 100644
index 000000000000..a1c28dad0694
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesProjectCapabilityHost.cs
@@ -0,0 +1,129 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Core;
+using Azure.Provisioning;
+using Azure.Provisioning.Primitives;
+using Azure.Provisioning.Resources;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// CognitiveServicesProjectCapabilityHost.
+/// </summary>
+public partial class CognitiveServicesProjectCapabilityHost : ProvisionableResource
+{
+    /// <summary>
+    /// The name of the capability host associated with the Cognitive Services
+    /// Resource.
+    /// </summary>
+    public BicepValue<string> Name 
+    {
+        get { Initialize(); return _name!; }
+        set { Initialize(); _name!.Assign(value); }
+    }
+    private BicepValue<string>? _name;
+
+    /// <summary>
+    /// [Required] Additional attributes of the entity.
+    /// </summary>
+    public CognitiveServicesCapabilityHostProperties Properties 
+    {
+        get { Initialize(); return _properties!; }
+        set { Initialize(); AssignOrReplace(ref _properties, value); }
+    }
+    private CognitiveServicesCapabilityHostProperties? _properties;
+
+    /// <summary>
+    /// Gets the Id.
+    /// </summary>
+    public BicepValue<ResourceIdentifier> Id 
+    {
+        get { Initialize(); return _id!; }
+    }
+    private BicepValue<ResourceIdentifier>? _id;
+
+    /// <summary>
+    /// Gets the SystemData.
+    /// </summary>
+    public SystemData SystemData 
+    {
+        get { Initialize(); return _systemData!; }
+    }
+    private SystemData? _systemData;
+
+    /// <summary>
+    /// Gets or sets a reference to the parent CognitiveServicesProject.
+    /// </summary>
+    public CognitiveServicesProject? Parent
+    {
+        get { Initialize(); return _parent!.Value; }
+        set { Initialize(); _parent!.Value = value; }
+    }
+    private ResourceReference<CognitiveServicesProject>? _parent;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesProjectCapabilityHost.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the
+    /// CognitiveServicesProjectCapabilityHost resource.  This can be used to
+    /// refer to the resource in expressions, but is not the Azure name of the
+    /// resource.  This value can contain letters, numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesProjectCapabilityHost.</param>
+    public CognitiveServicesProjectCapabilityHost(string bicepIdentifier, string? resourceVersion = default)
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/projects/capabilityHosts", resourceVersion ?? "2025-09-01")
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesProjectCapabilityHost.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _name = DefineProperty<string>("Name", ["name"], isRequired: true);
+        _properties = DefineModelProperty<CognitiveServicesCapabilityHostProperties>("Properties", ["properties"], isRequired: true);
+        _id = DefineProperty<ResourceIdentifier>("Id", ["id"], isOutput: true);
+        _systemData = DefineModelProperty<SystemData>("SystemData", ["systemData"], isOutput: true);
+        _parent = DefineResource<CognitiveServicesProject>("Parent", ["parent"], isRequired: true);
+    }
+
+    /// <summary>
+    /// Supported CognitiveServicesProjectCapabilityHost resource versions.
+    /// </summary>
+    public static class ResourceVersions
+    {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+    }
+
+    /// <summary>
+    /// Creates a reference to an existing
+    /// CognitiveServicesProjectCapabilityHost.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the
+    /// CognitiveServicesProjectCapabilityHost resource.  This can be used to
+    /// refer to the resource in expressions, but is not the Azure name of the
+    /// resource.  This value can contain letters, numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesProjectCapabilityHost.</param>
+    /// <returns>The existing CognitiveServicesProjectCapabilityHost resource.</returns>
+    public static CognitiveServicesProjectCapabilityHost FromExisting(string bicepIdentifier, string? resourceVersion = default) =>
+        new(bicepIdentifier, resourceVersion) { IsExistingResource = true };
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesProjectConnection.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesProjectConnection.cs
new file mode 100644
index 000000000000..35d2203294e9
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CognitiveServicesProjectConnection.cs
@@ -0,0 +1,145 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Core;
+using Azure.Provisioning;
+using Azure.Provisioning.Primitives;
+using Azure.Provisioning.Resources;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// CognitiveServicesProjectConnection.
+/// </summary>
+public partial class CognitiveServicesProjectConnection : ProvisionableResource
+{
+    /// <summary>
+    /// Friendly name of the connection.
+    /// </summary>
+    public BicepValue<string> Name 
+    {
+        get { Initialize(); return _name!; }
+        set { Initialize(); _name!.Assign(value); }
+    }
+    private BicepValue<string>? _name;
+
+    /// <summary>
+    /// Connection property base schema.             Please note
+    /// Azure.ResourceManager.CognitiveServices.Models.CognitiveServicesConnectionProperties
+    /// is the base class. According to the scenario, a derived class of the
+    /// base class might need to be assigned here, or this property needs to
+    /// be casted to one of the possible derived classes.             The
+    /// available derived classes include
+    /// Azure.ResourceManager.CognitiveServices.Models.AadAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.AccessKeyAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.AccountKeyAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.ApiKeyAuthConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.CustomKeysConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.ManagedIdentityAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.NoneAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.OAuth2AuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.PatAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.SASAuthTypeConnectionProperties,
+    /// Azure.ResourceManager.CognitiveServices.Models.ServicePrincipalAuthTypeConnectionProperties
+    /// and
+    /// Azure.ResourceManager.CognitiveServices.Models.UsernamePasswordAuthTypeConnectionProperties.
+    /// </summary>
+    public CognitiveServicesConnectionProperties Properties 
+    {
+        get { Initialize(); return _properties!; }
+        set { Initialize(); AssignOrReplace(ref _properties, value); }
+    }
+    private CognitiveServicesConnectionProperties? _properties;
+
+    /// <summary>
+    /// Gets the Id.
+    /// </summary>
+    public BicepValue<ResourceIdentifier> Id 
+    {
+        get { Initialize(); return _id!; }
+    }
+    private BicepValue<ResourceIdentifier>? _id;
+
+    /// <summary>
+    /// Gets the SystemData.
+    /// </summary>
+    public SystemData SystemData 
+    {
+        get { Initialize(); return _systemData!; }
+    }
+    private SystemData? _systemData;
+
+    /// <summary>
+    /// Gets or sets a reference to the parent CognitiveServicesProject.
+    /// </summary>
+    public CognitiveServicesProject? Parent
+    {
+        get { Initialize(); return _parent!.Value; }
+        set { Initialize(); _parent!.Value = value; }
+    }
+    private ResourceReference<CognitiveServicesProject>? _parent;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesProjectConnection.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the CognitiveServicesProjectConnection
+    /// resource.  This can be used to refer to the resource in expressions,
+    /// but is not the Azure name of the resource.  This value can contain
+    /// letters, numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesProjectConnection.</param>
+    public CognitiveServicesProjectConnection(string bicepIdentifier, string? resourceVersion = default)
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/projects/connections", resourceVersion ?? "2025-09-01")
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesProjectConnection.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _name = DefineProperty<string>("Name", ["name"], isRequired: true);
+        _properties = DefineModelProperty<CognitiveServicesConnectionProperties>("Properties", ["properties"], isRequired: true);
+        _id = DefineProperty<ResourceIdentifier>("Id", ["id"], isOutput: true);
+        _systemData = DefineModelProperty<SystemData>("SystemData", ["systemData"], isOutput: true);
+        _parent = DefineResource<CognitiveServicesProject>("Parent", ["parent"], isRequired: true);
+    }
+
+    /// <summary>
+    /// Supported CognitiveServicesProjectConnection resource versions.
+    /// </summary>
+    public static class ResourceVersions
+    {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+    }
+
+    /// <summary>
+    /// Creates a reference to an existing CognitiveServicesProjectConnection.
+    /// </summary>
+    /// <param name="bicepIdentifier">
+    /// The the Bicep identifier name of the CognitiveServicesProjectConnection
+    /// resource.  This can be used to refer to the resource in expressions,
+    /// but is not the Azure name of the resource.  This value can contain
+    /// letters, numbers, and underscores.
+    /// </param>
+    /// <param name="resourceVersion">Version of the CognitiveServicesProjectConnection.</param>
+    /// <returns>The existing CognitiveServicesProjectConnection resource.</returns>
+    public static CognitiveServicesProjectConnection FromExisting(string bicepIdentifier, string? resourceVersion = default) =>
+        new(bicepIdentifier, resourceVersion) { IsExistingResource = true };
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CommitmentPlan.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CommitmentPlan.cs
index 7f03caebed43..3f8ffd1d2d9d 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CommitmentPlan.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CommitmentPlan.cs
@@ -128,7 +128,7 @@ public CognitiveServicesAccount? Parent
     /// </param>
     /// <param name="resourceVersion">Version of the CommitmentPlan.</param>
     public CommitmentPlan(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/commitmentPlans", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/commitmentPlans", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -137,6 +137,7 @@ public CommitmentPlan(string bicepIdentifier, string? resourceVersion = default)
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _kind = DefineProperty<string>("Kind", ["kind"]);
         _location = DefineProperty<AzureLocation>("Location", ["location"]);
@@ -154,6 +155,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CommitmentPlanAccountAssociation.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CommitmentPlanAccountAssociation.cs
index cc77fdff9906..71b73a723840 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CommitmentPlanAccountAssociation.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/CommitmentPlanAccountAssociation.cs
@@ -98,7 +98,7 @@ public CognitiveServicesCommitmentPlan? Parent
     /// </param>
     /// <param name="resourceVersion">Version of the CommitmentPlanAccountAssociation.</param>
     public CommitmentPlanAccountAssociation(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/commitmentPlans/accountAssociations", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/commitmentPlans/accountAssociations", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -108,6 +108,7 @@ public CommitmentPlanAccountAssociation(string bicepIdentifier, string? resource
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _accountId = DefineProperty<string>("AccountId", ["properties", "accountId"]);
         _tags = DefineDictionaryProperty<string>("Tags", ["tags"]);
@@ -122,6 +123,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/DefenderForAISetting.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/DefenderForAISetting.cs
index 938f0b0fbe6c..6de04926a5d9 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/DefenderForAISetting.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/DefenderForAISetting.cs
@@ -97,7 +97,7 @@ public CognitiveServicesAccount? Parent
     /// </param>
     /// <param name="resourceVersion">Version of the DefenderForAISetting.</param>
     public DefenderForAISetting(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/defenderForAISettings", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/defenderForAISettings", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -106,6 +106,7 @@ public DefenderForAISetting(string bicepIdentifier, string? resourceVersion = de
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _state = DefineProperty<DefenderForAISettingState>("State", ["properties", "state"]);
         _tags = DefineDictionaryProperty<string>("Tags", ["tags"]);
@@ -120,6 +121,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AIFoundryNetworkInjection.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AIFoundryNetworkInjection.cs
new file mode 100644
index 000000000000..61cb3049336e
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AIFoundryNetworkInjection.cs
@@ -0,0 +1,71 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Core;
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// Specifies in AI Foundry where virtual network injection occurs to secure
+/// scenarios like Agents entirely within the user&apos;s private network,
+/// eliminating public internet exposure while maintaining control over
+/// network configurations and resources.
+/// </summary>
+public partial class AIFoundryNetworkInjection : ProvisionableConstruct
+{
+    /// <summary>
+    /// Specifies what features in AI Foundry network injection applies to.
+    /// Currently only supports &apos;agent&apos; for agent scenarios.
+    /// &apos;none&apos; means no network injection.
+    /// </summary>
+    public BicepValue<AIFoundryNetworkInjectionScenarioType> Scenario 
+    {
+        get { Initialize(); return _scenario!; }
+        set { Initialize(); _scenario!.Assign(value); }
+    }
+    private BicepValue<AIFoundryNetworkInjectionScenarioType>? _scenario;
+
+    /// <summary>
+    /// Specify the subnet for which your Agent Client is injected into.
+    /// </summary>
+    public BicepValue<ResourceIdentifier> SubnetArmId 
+    {
+        get { Initialize(); return _subnetArmId!; }
+        set { Initialize(); _subnetArmId!.Assign(value); }
+    }
+    private BicepValue<ResourceIdentifier>? _subnetArmId;
+
+    /// <summary>
+    /// Boolean to enable Microsoft Managed Network for subnet delegation.
+    /// </summary>
+    public BicepValue<bool> UseMicrosoftManagedNetwork 
+    {
+        get { Initialize(); return _useMicrosoftManagedNetwork!; }
+        set { Initialize(); _useMicrosoftManagedNetwork!.Assign(value); }
+    }
+    private BicepValue<bool>? _useMicrosoftManagedNetwork;
+
+    /// <summary>
+    /// Creates a new AIFoundryNetworkInjection.
+    /// </summary>
+    public AIFoundryNetworkInjection()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of AIFoundryNetworkInjection.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _scenario = DefineProperty<AIFoundryNetworkInjectionScenarioType>("Scenario", ["scenario"]);
+        _subnetArmId = DefineProperty<ResourceIdentifier>("SubnetArmId", ["subnetArmId"]);
+        _useMicrosoftManagedNetwork = DefineProperty<bool>("UseMicrosoftManagedNetwork", ["useMicrosoftManagedNetwork"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AIFoundryNetworkInjectionScenarioType.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AIFoundryNetworkInjectionScenarioType.cs
new file mode 100644
index 000000000000..67f63b511d9b
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AIFoundryNetworkInjectionScenarioType.cs
@@ -0,0 +1,28 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+using System.Runtime.Serialization;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// Specifies what features in AI Foundry network injection applies to.
+/// Currently only supports &apos;agent&apos; for agent scenarios.
+/// &apos;none&apos; means no network injection.
+/// </summary>
+public enum AIFoundryNetworkInjectionScenarioType
+{
+    /// <summary>
+    /// none.
+    /// </summary>
+    [DataMember(Name = "none")]
+    None,
+
+    /// <summary>
+    /// agent.
+    /// </summary>
+    [DataMember(Name = "agent")]
+    Agent,
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AadAuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AadAuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..5a23793cf9dd
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AadAuthTypeConnectionProperties.cs
@@ -0,0 +1,33 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// This connection type covers the AAD auth for any applicable Azure service.
+/// </summary>
+public partial class AadAuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Creates a new AadAuthTypeConnectionProperties.
+    /// </summary>
+    public AadAuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// AadAuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "AAD");
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AccessKeyAuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AccessKeyAuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..3ae07a596c85
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AccessKeyAuthTypeConnectionProperties.cs
@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The AccessKeyAuthTypeConnectionProperties.
+/// </summary>
+public partial class AccessKeyAuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Gets or sets the credentials.
+    /// </summary>
+    public CognitiveServicesConnectionAccessKey Credentials 
+    {
+        get { Initialize(); return _credentials!; }
+        set { Initialize(); AssignOrReplace(ref _credentials, value); }
+    }
+    private CognitiveServicesConnectionAccessKey? _credentials;
+
+    /// <summary>
+    /// Creates a new AccessKeyAuthTypeConnectionProperties.
+    /// </summary>
+    public AccessKeyAuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// AccessKeyAuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "AccessKey");
+        _credentials = DefineModelProperty<CognitiveServicesConnectionAccessKey>("Credentials", ["credentials"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AccountKeyAuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AccountKeyAuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..9debb01324a5
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/AccountKeyAuthTypeConnectionProperties.cs
@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// This connection type covers the account key connection for Azure storage.
+/// </summary>
+public partial class AccountKeyAuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Gets or sets the credentials key.
+    /// </summary>
+    public BicepValue<string> CredentialsKey 
+    {
+        get { Initialize(); return _credentialsKey!; }
+        set { Initialize(); _credentialsKey!.Assign(value); }
+    }
+    private BicepValue<string>? _credentialsKey;
+
+    /// <summary>
+    /// Creates a new AccountKeyAuthTypeConnectionProperties.
+    /// </summary>
+    public AccountKeyAuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// AccountKeyAuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "AccountKey");
+        _credentialsKey = DefineProperty<string>("CredentialsKey", ["credentials", "key"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ApiKeyAuthConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ApiKeyAuthConnectionProperties.cs
new file mode 100644
index 000000000000..7a26a276780d
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ApiKeyAuthConnectionProperties.cs
@@ -0,0 +1,58 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// This connection type covers the generic ApiKey auth connection categories,
+/// for examples:              AzureOpenAI:                  Category:=
+/// AzureOpenAI                  AuthType:= ApiKey (as type discriminator)
+/// Credentials:= {ApiKey} as .ApiKey
+/// Target:= {ApiBase}
+/// CognitiveService:                  Category:=
+/// CognitiveService                  AuthType:= ApiKey (as type
+/// discriminator)                  Credentials:= {SubscriptionKey} as ApiKey
+/// Target:= ServiceRegion={serviceRegion}
+/// CognitiveSearch:                  Category:=
+/// CognitiveSearch                  AuthType:= ApiKey (as type discriminator)
+/// Credentials:= {Key} as ApiKey                  Target:=
+/// {Endpoint}                           Use Metadata property bag for
+/// ApiType, ApiVersion, Kind and other metadata fields
+/// </summary>
+public partial class ApiKeyAuthConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Gets or sets the credentials key.
+    /// </summary>
+    public BicepValue<string> CredentialsKey 
+    {
+        get { Initialize(); return _credentialsKey!; }
+        set { Initialize(); _credentialsKey!.Assign(value); }
+    }
+    private BicepValue<string>? _credentialsKey;
+
+    /// <summary>
+    /// Creates a new ApiKeyAuthConnectionProperties.
+    /// </summary>
+    public ApiKeyAuthConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// ApiKeyAuthConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "ApiKey");
+        _credentialsKey = DefineProperty<string>("CredentialsKey", ["credentials", "key"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CapabilityHostKind.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CapabilityHostKind.cs
new file mode 100644
index 000000000000..3a5bd794c670
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CapabilityHostKind.cs
@@ -0,0 +1,17 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The CapabilityHostKind.
+/// </summary>
+public enum CapabilityHostKind
+{
+    /// <summary>
+    /// Agents.
+    /// </summary>
+    Agents,
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CapabilityHostProvisioningState.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CapabilityHostProvisioningState.cs
new file mode 100644
index 000000000000..fa2f9ef3f13e
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CapabilityHostProvisioningState.cs
@@ -0,0 +1,42 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// Provisioning state of capability host.
+/// </summary>
+public enum CapabilityHostProvisioningState
+{
+    /// <summary>
+    /// Succeeded.
+    /// </summary>
+    Succeeded,
+
+    /// <summary>
+    /// Failed.
+    /// </summary>
+    Failed,
+
+    /// <summary>
+    /// Canceled.
+    /// </summary>
+    Canceled,
+
+    /// <summary>
+    /// Creating.
+    /// </summary>
+    Creating,
+
+    /// <summary>
+    /// Updating.
+    /// </summary>
+    Updating,
+
+    /// <summary>
+    /// Deleting.
+    /// </summary>
+    Deleting,
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesAccountDeploymentProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesAccountDeploymentProperties.cs
index 711f9d3e343c..6cd11186417b 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesAccountDeploymentProperties.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesAccountDeploymentProperties.cs
@@ -133,6 +133,18 @@ public BicepValue<string> ParentDeploymentName
     }
     private BicepValue<string>? _parentDeploymentName;
 
+    /// <summary>
+    /// Specifies the deployment name that should serve requests when the
+    /// request would have otherwise been throttled due to reaching current
+    /// deployment throughput limit.
+    /// </summary>
+    public BicepValue<string> SpilloverDeploymentName 
+    {
+        get { Initialize(); return _spilloverDeploymentName!; }
+        set { Initialize(); _spilloverDeploymentName!.Assign(value); }
+    }
+    private BicepValue<string>? _spilloverDeploymentName;
+
     /// <summary>
     /// Creates a new CognitiveServicesAccountDeploymentProperties.
     /// </summary>
@@ -159,5 +171,6 @@ protected override void DefineProvisionableProperties()
         _currentCapacity = DefineProperty<int>("CurrentCapacity", ["currentCapacity"]);
         _capacitySettings = DefineModelProperty<DeploymentCapacitySettings>("CapacitySettings", ["capacitySettings"]);
         _parentDeploymentName = DefineProperty<string>("ParentDeploymentName", ["parentDeploymentName"]);
+        _spilloverDeploymentName = DefineProperty<string>("SpilloverDeploymentName", ["spilloverDeploymentName"]);
     }
 }
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesAccountProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesAccountProperties.cs
index 0554d57b7f77..c01e0f9088aa 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesAccountProperties.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesAccountProperties.cs
@@ -119,7 +119,7 @@ public BicepList<ServiceAccountUserOwnedStorage> UserOwnedStorage
     private BicepList<ServiceAccountUserOwnedStorage>? _userOwnedStorage;
 
     /// <summary>
-    /// The user owned AML workspace properties.
+    /// The user owned AML account properties.
     /// </summary>
     public UserOwnedAmlWorkspace AmlWorkspace 
     {
@@ -300,6 +300,50 @@ public RaiMonitorConfig RaiMonitorConfig
     }
     private RaiMonitorConfig? _raiMonitorConfig;
 
+    /// <summary>
+    /// Gets the ai foundry network injections.
+    /// </summary>
+    public BicepList<AIFoundryNetworkInjection> AIFoundryNetworkInjections 
+    {
+        get { Initialize(); return _aIFoundryNetworkInjections!; }
+        set { Initialize(); _aIFoundryNetworkInjections!.Assign(value); }
+    }
+    private BicepList<AIFoundryNetworkInjection>? _aIFoundryNetworkInjections;
+
+    /// <summary>
+    /// Specifies whether this resource support project management as child
+    /// resources, used as containers for access management, data isolation
+    /// and cost in AI Foundry.
+    /// </summary>
+    public BicepValue<bool> AllowProjectManagement 
+    {
+        get { Initialize(); return _allowProjectManagement!; }
+        set { Initialize(); _allowProjectManagement!.Assign(value); }
+    }
+    private BicepValue<bool>? _allowProjectManagement;
+
+    /// <summary>
+    /// Specifies the project, by project name, that is targeted when data
+    /// plane endpoints are called without a project parameter.
+    /// </summary>
+    public BicepValue<string> DefaultProject 
+    {
+        get { Initialize(); return _defaultProject!; }
+        set { Initialize(); _defaultProject!.Assign(value); }
+    }
+    private BicepValue<string>? _defaultProject;
+
+    /// <summary>
+    /// Specifies the projects, by project name, that are associated with this
+    /// resource.
+    /// </summary>
+    public BicepList<string> AssociatedProjects 
+    {
+        get { Initialize(); return _associatedProjects!; }
+        set { Initialize(); _associatedProjects!.Assign(value); }
+    }
+    private BicepList<string>? _associatedProjects;
+
     /// <summary>
     /// Creates a new CognitiveServicesAccountProperties.
     /// </summary>
@@ -343,5 +387,9 @@ protected override void DefineProvisionableProperties()
         _commitmentPlanAssociations = DefineListProperty<CommitmentPlanAssociation>("CommitmentPlanAssociations", ["commitmentPlanAssociations"], isOutput: true);
         _abusePenalty = DefineModelProperty<AbusePenalty>("AbusePenalty", ["abusePenalty"], isOutput: true);
         _raiMonitorConfig = DefineModelProperty<RaiMonitorConfig>("RaiMonitorConfig", ["raiMonitorConfig"]);
+        _aIFoundryNetworkInjections = DefineListProperty<AIFoundryNetworkInjection>("AIFoundryNetworkInjections", ["networkInjections"]);
+        _allowProjectManagement = DefineProperty<bool>("AllowProjectManagement", ["allowProjectManagement"]);
+        _defaultProject = DefineProperty<string>("DefaultProject", ["defaultProject"]);
+        _associatedProjects = DefineListProperty<string>("AssociatedProjects", ["associatedProjects"]);
     }
 }
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesCapabilityHostProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesCapabilityHostProperties.cs
new file mode 100644
index 000000000000..2c98c5dcd72d
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesCapabilityHostProperties.cs
@@ -0,0 +1,135 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning;
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The CognitiveServicesCapabilityHostProperties.
+/// </summary>
+public partial class CognitiveServicesCapabilityHostProperties : ProvisionableConstruct
+{
+    /// <summary>
+    /// List of AI services connections.
+    /// </summary>
+    public BicepList<string> AiServicesConnections 
+    {
+        get { Initialize(); return _aiServicesConnections!; }
+        set { Initialize(); _aiServicesConnections!.Assign(value); }
+    }
+    private BicepList<string>? _aiServicesConnections;
+
+    /// <summary>
+    /// Kind of this capability host.
+    /// </summary>
+    public BicepValue<CapabilityHostKind> CapabilityHostKind 
+    {
+        get { Initialize(); return _capabilityHostKind!; }
+        set { Initialize(); _capabilityHostKind!.Assign(value); }
+    }
+    private BicepValue<CapabilityHostKind>? _capabilityHostKind;
+
+    /// <summary>
+    /// Customer subnet info to help set up this capability host.
+    /// </summary>
+    public BicepValue<string> CustomerSubnet 
+    {
+        get { Initialize(); return _customerSubnet!; }
+        set { Initialize(); _customerSubnet!.Assign(value); }
+    }
+    private BicepValue<string>? _customerSubnet;
+
+    /// <summary>
+    /// Provisioning state for the CapabilityHost.
+    /// </summary>
+    public BicepValue<CapabilityHostProvisioningState> ProvisioningState 
+    {
+        get { Initialize(); return _provisioningState!; }
+    }
+    private BicepValue<CapabilityHostProvisioningState>? _provisioningState;
+
+    /// <summary>
+    /// List of connection names from those available in the account or project
+    /// to be used as a storage resource.
+    /// </summary>
+    public BicepList<string> StorageConnections 
+    {
+        get { Initialize(); return _storageConnections!; }
+        set { Initialize(); _storageConnections!.Assign(value); }
+    }
+    private BicepList<string>? _storageConnections;
+
+    /// <summary>
+    /// List of connection names from those available in the account or project
+    /// to be used for Thread storage.
+    /// </summary>
+    public BicepList<string> ThreadStorageConnections 
+    {
+        get { Initialize(); return _threadStorageConnections!; }
+        set { Initialize(); _threadStorageConnections!.Assign(value); }
+    }
+    private BicepList<string>? _threadStorageConnections;
+
+    /// <summary>
+    /// List of connection names from those available in the account or project
+    /// to be used for vector database (e.g. CosmosDB).
+    /// </summary>
+    public BicepList<string> VectorStoreConnections 
+    {
+        get { Initialize(); return _vectorStoreConnections!; }
+        set { Initialize(); _vectorStoreConnections!.Assign(value); }
+    }
+    private BicepList<string>? _vectorStoreConnections;
+
+    /// <summary>
+    /// The asset description text.
+    /// </summary>
+    public BicepValue<string> Description 
+    {
+        get { Initialize(); return _description!; }
+        set { Initialize(); _description!.Assign(value); }
+    }
+    private BicepValue<string>? _description;
+
+    /// <summary>
+    /// Tag dictionary. Tags can be added, removed, and updated.
+    /// </summary>
+    public BicepDictionary<string> Tags 
+    {
+        get { Initialize(); return _tags!; }
+        set { Initialize(); _tags!.Assign(value); }
+    }
+    private BicepDictionary<string>? _tags;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesCapabilityHostProperties.
+    /// </summary>
+    public CognitiveServicesCapabilityHostProperties()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesCapabilityHostProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _aiServicesConnections = DefineListProperty<string>("AiServicesConnections", ["aiServicesConnections"]);
+        _capabilityHostKind = DefineProperty<CapabilityHostKind>("CapabilityHostKind", ["capabilityHostKind"]);
+        _customerSubnet = DefineProperty<string>("CustomerSubnet", ["customerSubnet"]);
+        _provisioningState = DefineProperty<CapabilityHostProvisioningState>("ProvisioningState", ["provisioningState"], isOutput: true);
+        _storageConnections = DefineListProperty<string>("StorageConnections", ["storageConnections"]);
+        _threadStorageConnections = DefineListProperty<string>("ThreadStorageConnections", ["threadStorageConnections"]);
+        _vectorStoreConnections = DefineListProperty<string>("VectorStoreConnections", ["vectorStoreConnections"]);
+        _description = DefineProperty<string>("Description", ["description"]);
+        _tags = DefineDictionaryProperty<string>("Tags", ["tags"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionAccessKey.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionAccessKey.cs
new file mode 100644
index 000000000000..40c9bc7900e9
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionAccessKey.cs
@@ -0,0 +1,55 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The CognitiveServicesConnectionAccessKey.
+/// </summary>
+public partial class CognitiveServicesConnectionAccessKey : ProvisionableConstruct
+{
+    /// <summary>
+    /// Gets or sets the access key id.
+    /// </summary>
+    public BicepValue<string> AccessKeyId 
+    {
+        get { Initialize(); return _accessKeyId!; }
+        set { Initialize(); _accessKeyId!.Assign(value); }
+    }
+    private BicepValue<string>? _accessKeyId;
+
+    /// <summary>
+    /// Gets or sets the secret access key.
+    /// </summary>
+    public BicepValue<string> SecretAccessKey 
+    {
+        get { Initialize(); return _secretAccessKey!; }
+        set { Initialize(); _secretAccessKey!.Assign(value); }
+    }
+    private BicepValue<string>? _secretAccessKey;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesConnectionAccessKey.
+    /// </summary>
+    public CognitiveServicesConnectionAccessKey()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesConnectionAccessKey.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _accessKeyId = DefineProperty<string>("AccessKeyId", ["accessKeyId"]);
+        _secretAccessKey = DefineProperty<string>("SecretAccessKey", ["secretAccessKey"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionCategory.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionCategory.cs
new file mode 100644
index 000000000000..8836c61bd02c
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionCategory.cs
@@ -0,0 +1,550 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+using System.Runtime.Serialization;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// Category of the connection.
+/// </summary>
+public enum CognitiveServicesConnectionCategory
+{
+    /// <summary>
+    /// PythonFeed.
+    /// </summary>
+    PythonFeed,
+
+    /// <summary>
+    /// ContainerRegistry.
+    /// </summary>
+    ContainerRegistry,
+
+    /// <summary>
+    /// Git.
+    /// </summary>
+    Git,
+
+    /// <summary>
+    /// S3.
+    /// </summary>
+    S3,
+
+    /// <summary>
+    /// Snowflake.
+    /// </summary>
+    Snowflake,
+
+    /// <summary>
+    /// AzureSqlDb.
+    /// </summary>
+    [DataMember(Name = "AzureSqlDb")]
+    AzureSqlDB,
+
+    /// <summary>
+    /// AzureSynapseAnalytics.
+    /// </summary>
+    AzureSynapseAnalytics,
+
+    /// <summary>
+    /// AzureMySqlDb.
+    /// </summary>
+    [DataMember(Name = "AzureMySqlDb")]
+    AzureMySqlDB,
+
+    /// <summary>
+    /// AzurePostgresDb.
+    /// </summary>
+    [DataMember(Name = "AzurePostgresDb")]
+    AzurePostgresDB,
+
+    /// <summary>
+    /// ADLSGen2.
+    /// </summary>
+    [DataMember(Name = "ADLSGen2")]
+    AdlsGen2,
+
+    /// <summary>
+    /// Redis.
+    /// </summary>
+    Redis,
+
+    /// <summary>
+    /// ApiKey.
+    /// </summary>
+    ApiKey,
+
+    /// <summary>
+    /// AzureOpenAI.
+    /// </summary>
+    AzureOpenAI,
+
+    /// <summary>
+    /// AIServices.
+    /// </summary>
+    AIServices,
+
+    /// <summary>
+    /// CognitiveSearch.
+    /// </summary>
+    CognitiveSearch,
+
+    /// <summary>
+    /// CognitiveService.
+    /// </summary>
+    CognitiveService,
+
+    /// <summary>
+    /// CustomKeys.
+    /// </summary>
+    CustomKeys,
+
+    /// <summary>
+    /// AzureBlob.
+    /// </summary>
+    AzureBlob,
+
+    /// <summary>
+    /// AzureOneLake.
+    /// </summary>
+    AzureOneLake,
+
+    /// <summary>
+    /// CosmosDb.
+    /// </summary>
+    [DataMember(Name = "CosmosDb")]
+    CosmosDB,
+
+    /// <summary>
+    /// CosmosDbMongoDbApi.
+    /// </summary>
+    [DataMember(Name = "CosmosDbMongoDbApi")]
+    CosmosDBMongoDBApi,
+
+    /// <summary>
+    /// AzureDataExplorer.
+    /// </summary>
+    AzureDataExplorer,
+
+    /// <summary>
+    /// AzureMariaDb.
+    /// </summary>
+    [DataMember(Name = "AzureMariaDb")]
+    AzureMariaDB,
+
+    /// <summary>
+    /// AzureDatabricksDeltaLake.
+    /// </summary>
+    AzureDatabricksDeltaLake,
+
+    /// <summary>
+    /// AzureSqlMi.
+    /// </summary>
+    [DataMember(Name = "AzureSqlMi")]
+    AzureSqlMI,
+
+    /// <summary>
+    /// AzureTableStorage.
+    /// </summary>
+    AzureTableStorage,
+
+    /// <summary>
+    /// AmazonRdsForOracle.
+    /// </summary>
+    AmazonRdsForOracle,
+
+    /// <summary>
+    /// AmazonRdsForSqlServer.
+    /// </summary>
+    AmazonRdsForSqlServer,
+
+    /// <summary>
+    /// AmazonRedshift.
+    /// </summary>
+    AmazonRedshift,
+
+    /// <summary>
+    /// Db2.
+    /// </summary>
+    Db2,
+
+    /// <summary>
+    /// Drill.
+    /// </summary>
+    Drill,
+
+    /// <summary>
+    /// GoogleBigQuery.
+    /// </summary>
+    GoogleBigQuery,
+
+    /// <summary>
+    /// Greenplum.
+    /// </summary>
+    Greenplum,
+
+    /// <summary>
+    /// Hbase.
+    /// </summary>
+    Hbase,
+
+    /// <summary>
+    /// Hive.
+    /// </summary>
+    Hive,
+
+    /// <summary>
+    /// Impala.
+    /// </summary>
+    Impala,
+
+    /// <summary>
+    /// Informix.
+    /// </summary>
+    Informix,
+
+    /// <summary>
+    /// MariaDb.
+    /// </summary>
+    [DataMember(Name = "MariaDb")]
+    MariaDB,
+
+    /// <summary>
+    /// MicrosoftAccess.
+    /// </summary>
+    MicrosoftAccess,
+
+    /// <summary>
+    /// MySql.
+    /// </summary>
+    MySql,
+
+    /// <summary>
+    /// Netezza.
+    /// </summary>
+    Netezza,
+
+    /// <summary>
+    /// Oracle.
+    /// </summary>
+    Oracle,
+
+    /// <summary>
+    /// Phoenix.
+    /// </summary>
+    Phoenix,
+
+    /// <summary>
+    /// PostgreSql.
+    /// </summary>
+    PostgreSql,
+
+    /// <summary>
+    /// Presto.
+    /// </summary>
+    Presto,
+
+    /// <summary>
+    /// SapOpenHub.
+    /// </summary>
+    SapOpenHub,
+
+    /// <summary>
+    /// SapBw.
+    /// </summary>
+    SapBw,
+
+    /// <summary>
+    /// SapHana.
+    /// </summary>
+    SapHana,
+
+    /// <summary>
+    /// SapTable.
+    /// </summary>
+    SapTable,
+
+    /// <summary>
+    /// Spark.
+    /// </summary>
+    Spark,
+
+    /// <summary>
+    /// SqlServer.
+    /// </summary>
+    SqlServer,
+
+    /// <summary>
+    /// Sybase.
+    /// </summary>
+    Sybase,
+
+    /// <summary>
+    /// Teradata.
+    /// </summary>
+    Teradata,
+
+    /// <summary>
+    /// Vertica.
+    /// </summary>
+    Vertica,
+
+    /// <summary>
+    /// Pinecone.
+    /// </summary>
+    Pinecone,
+
+    /// <summary>
+    /// Cassandra.
+    /// </summary>
+    Cassandra,
+
+    /// <summary>
+    /// Couchbase.
+    /// </summary>
+    Couchbase,
+
+    /// <summary>
+    /// MongoDbV2.
+    /// </summary>
+    [DataMember(Name = "MongoDbV2")]
+    MongoDBV2,
+
+    /// <summary>
+    /// MongoDbAtlas.
+    /// </summary>
+    [DataMember(Name = "MongoDbAtlas")]
+    MongoDBAtlas,
+
+    /// <summary>
+    /// AmazonS3Compatible.
+    /// </summary>
+    AmazonS3Compatible,
+
+    /// <summary>
+    /// FileServer.
+    /// </summary>
+    FileServer,
+
+    /// <summary>
+    /// FtpServer.
+    /// </summary>
+    FtpServer,
+
+    /// <summary>
+    /// GoogleCloudStorage.
+    /// </summary>
+    GoogleCloudStorage,
+
+    /// <summary>
+    /// Hdfs.
+    /// </summary>
+    Hdfs,
+
+    /// <summary>
+    /// OracleCloudStorage.
+    /// </summary>
+    OracleCloudStorage,
+
+    /// <summary>
+    /// Sftp.
+    /// </summary>
+    Sftp,
+
+    /// <summary>
+    /// GenericHttp.
+    /// </summary>
+    GenericHttp,
+
+    /// <summary>
+    /// ODataRest.
+    /// </summary>
+    ODataRest,
+
+    /// <summary>
+    /// Odbc.
+    /// </summary>
+    Odbc,
+
+    /// <summary>
+    /// GenericRest.
+    /// </summary>
+    GenericRest,
+
+    /// <summary>
+    /// AmazonMws.
+    /// </summary>
+    AmazonMws,
+
+    /// <summary>
+    /// Concur.
+    /// </summary>
+    Concur,
+
+    /// <summary>
+    /// Dynamics.
+    /// </summary>
+    Dynamics,
+
+    /// <summary>
+    /// DynamicsAx.
+    /// </summary>
+    DynamicsAx,
+
+    /// <summary>
+    /// DynamicsCrm.
+    /// </summary>
+    DynamicsCrm,
+
+    /// <summary>
+    /// GoogleAdWords.
+    /// </summary>
+    GoogleAdWords,
+
+    /// <summary>
+    /// Hubspot.
+    /// </summary>
+    Hubspot,
+
+    /// <summary>
+    /// Jira.
+    /// </summary>
+    Jira,
+
+    /// <summary>
+    /// Magento.
+    /// </summary>
+    Magento,
+
+    /// <summary>
+    /// Marketo.
+    /// </summary>
+    Marketo,
+
+    /// <summary>
+    /// Office365.
+    /// </summary>
+    Office365,
+
+    /// <summary>
+    /// Eloqua.
+    /// </summary>
+    Eloqua,
+
+    /// <summary>
+    /// Responsys.
+    /// </summary>
+    Responsys,
+
+    /// <summary>
+    /// OracleServiceCloud.
+    /// </summary>
+    OracleServiceCloud,
+
+    /// <summary>
+    /// PayPal.
+    /// </summary>
+    PayPal,
+
+    /// <summary>
+    /// QuickBooks.
+    /// </summary>
+    QuickBooks,
+
+    /// <summary>
+    /// Salesforce.
+    /// </summary>
+    Salesforce,
+
+    /// <summary>
+    /// SalesforceServiceCloud.
+    /// </summary>
+    SalesforceServiceCloud,
+
+    /// <summary>
+    /// SalesforceMarketingCloud.
+    /// </summary>
+    SalesforceMarketingCloud,
+
+    /// <summary>
+    /// SapCloudForCustomer.
+    /// </summary>
+    SapCloudForCustomer,
+
+    /// <summary>
+    /// SapEcc.
+    /// </summary>
+    SapEcc,
+
+    /// <summary>
+    /// ServiceNow.
+    /// </summary>
+    ServiceNow,
+
+    /// <summary>
+    /// SharePointOnlineList.
+    /// </summary>
+    SharePointOnlineList,
+
+    /// <summary>
+    /// Shopify.
+    /// </summary>
+    Shopify,
+
+    /// <summary>
+    /// Square.
+    /// </summary>
+    Square,
+
+    /// <summary>
+    /// WebTable.
+    /// </summary>
+    WebTable,
+
+    /// <summary>
+    /// Xero.
+    /// </summary>
+    Xero,
+
+    /// <summary>
+    /// Zoho.
+    /// </summary>
+    Zoho,
+
+    /// <summary>
+    /// GenericContainerRegistry.
+    /// </summary>
+    GenericContainerRegistry,
+
+    /// <summary>
+    /// Elasticsearch.
+    /// </summary>
+    Elasticsearch,
+
+    /// <summary>
+    /// OpenAI.
+    /// </summary>
+    OpenAI,
+
+    /// <summary>
+    /// Serp.
+    /// </summary>
+    Serp,
+
+    /// <summary>
+    /// BingLLMSearch.
+    /// </summary>
+    BingLLMSearch,
+
+    /// <summary>
+    /// Serverless.
+    /// </summary>
+    Serverless,
+
+    /// <summary>
+    /// ManagedOnlineEndpoint.
+    /// </summary>
+    ManagedOnlineEndpoint,
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionGroup.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionGroup.cs
new file mode 100644
index 000000000000..5c82b8ff42c8
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionGroup.cs
@@ -0,0 +1,47 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// Group based on connection category.
+/// </summary>
+public enum CognitiveServicesConnectionGroup
+{
+    /// <summary>
+    /// Azure.
+    /// </summary>
+    Azure,
+
+    /// <summary>
+    /// AzureAI.
+    /// </summary>
+    AzureAI,
+
+    /// <summary>
+    /// Database.
+    /// </summary>
+    Database,
+
+    /// <summary>
+    /// NoSQL.
+    /// </summary>
+    NoSQL,
+
+    /// <summary>
+    /// File.
+    /// </summary>
+    File,
+
+    /// <summary>
+    /// GenericProtocol.
+    /// </summary>
+    GenericProtocol,
+
+    /// <summary>
+    /// ServicesAndApps.
+    /// </summary>
+    ServicesAndApps,
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionManagedIdentity.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionManagedIdentity.cs
new file mode 100644
index 000000000000..c4d5109fa6c6
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionManagedIdentity.cs
@@ -0,0 +1,55 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The CognitiveServicesConnectionManagedIdentity.
+/// </summary>
+public partial class CognitiveServicesConnectionManagedIdentity : ProvisionableConstruct
+{
+    /// <summary>
+    /// Gets or sets the client id.
+    /// </summary>
+    public BicepValue<string> ClientId 
+    {
+        get { Initialize(); return _clientId!; }
+        set { Initialize(); _clientId!.Assign(value); }
+    }
+    private BicepValue<string>? _clientId;
+
+    /// <summary>
+    /// Gets or sets the resource id.
+    /// </summary>
+    public BicepValue<string> ResourceId 
+    {
+        get { Initialize(); return _resourceId!; }
+        set { Initialize(); _resourceId!.Assign(value); }
+    }
+    private BicepValue<string>? _resourceId;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesConnectionManagedIdentity.
+    /// </summary>
+    public CognitiveServicesConnectionManagedIdentity()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesConnectionManagedIdentity.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _clientId = DefineProperty<string>("ClientId", ["clientId"]);
+        _resourceId = DefineProperty<string>("ResourceId", ["resourceId"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionOAuth2.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionOAuth2.cs
new file mode 100644
index 000000000000..0255e0da39dc
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionOAuth2.cs
@@ -0,0 +1,124 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// ClientId and ClientSecret are required. Other properties are optional
+/// depending on each OAuth2 provider&apos;s implementation.
+/// </summary>
+public partial class CognitiveServicesConnectionOAuth2 : ProvisionableConstruct
+{
+    /// <summary>
+    /// Required by Concur connection category.
+    /// </summary>
+    public BicepValue<Uri> AuthUri 
+    {
+        get { Initialize(); return _authUri!; }
+        set { Initialize(); _authUri!.Assign(value); }
+    }
+    private BicepValue<Uri>? _authUri;
+
+    /// <summary>
+    /// Client id in the format of UUID.
+    /// </summary>
+    public BicepValue<Guid> ClientId 
+    {
+        get { Initialize(); return _clientId!; }
+        set { Initialize(); _clientId!.Assign(value); }
+    }
+    private BicepValue<Guid>? _clientId;
+
+    /// <summary>
+    /// Gets or sets the client secret.
+    /// </summary>
+    public BicepValue<string> ClientSecret 
+    {
+        get { Initialize(); return _clientSecret!; }
+        set { Initialize(); _clientSecret!.Assign(value); }
+    }
+    private BicepValue<string>? _clientSecret;
+
+    /// <summary>
+    /// Required by GoogleAdWords connection category.
+    /// </summary>
+    public BicepValue<string> DeveloperToken 
+    {
+        get { Initialize(); return _developerToken!; }
+        set { Initialize(); _developerToken!.Assign(value); }
+    }
+    private BicepValue<string>? _developerToken;
+
+    /// <summary>
+    /// Gets or sets the password.
+    /// </summary>
+    public BicepValue<string> Password 
+    {
+        get { Initialize(); return _password!; }
+        set { Initialize(); _password!.Assign(value); }
+    }
+    private BicepValue<string>? _password;
+
+    /// <summary>
+    /// Required by GoogleBigQuery, GoogleAdWords, Hubspot, QuickBooks, Square,
+    /// Xero, Zoho             where user needs to get RefreshToken offline
+    /// </summary>
+    public BicepValue<string> RefreshToken 
+    {
+        get { Initialize(); return _refreshToken!; }
+        set { Initialize(); _refreshToken!.Assign(value); }
+    }
+    private BicepValue<string>? _refreshToken;
+
+    /// <summary>
+    /// Required by QuickBooks and Xero connection categories.
+    /// </summary>
+    public BicepValue<Guid> TenantId 
+    {
+        get { Initialize(); return _tenantId!; }
+        set { Initialize(); _tenantId!.Assign(value); }
+    }
+    private BicepValue<Guid>? _tenantId;
+
+    /// <summary>
+    /// Concur, ServiceNow auth server AccessToken grant type is
+    /// &apos;Password&apos;             which requires UsernamePassword
+    /// </summary>
+    public BicepValue<string> Username 
+    {
+        get { Initialize(); return _username!; }
+        set { Initialize(); _username!.Assign(value); }
+    }
+    private BicepValue<string>? _username;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesConnectionOAuth2.
+    /// </summary>
+    public CognitiveServicesConnectionOAuth2()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesConnectionOAuth2.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _authUri = DefineProperty<Uri>("AuthUri", ["authUrl"]);
+        _clientId = DefineProperty<Guid>("ClientId", ["clientId"]);
+        _clientSecret = DefineProperty<string>("ClientSecret", ["clientSecret"]);
+        _developerToken = DefineProperty<string>("DeveloperToken", ["developerToken"]);
+        _password = DefineProperty<string>("Password", ["password"]);
+        _refreshToken = DefineProperty<string>("RefreshToken", ["refreshToken"]);
+        _tenantId = DefineProperty<Guid>("TenantId", ["tenantId"]);
+        _username = DefineProperty<string>("Username", ["username"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionProperties.cs
new file mode 100644
index 000000000000..693cca278275
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionProperties.cs
@@ -0,0 +1,186 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Core;
+using Azure.Provisioning;
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// Connection property base schema.             Please note
+/// Azure.ResourceManager.CognitiveServices.Models.CognitiveServicesConnectionProperties
+/// is the base class. According to the scenario, a derived class of the base
+/// class might need to be assigned here, or this property needs to be casted
+/// to one of the possible derived classes.             The available derived
+/// classes include
+/// Azure.ResourceManager.CognitiveServices.Models.AadAuthTypeConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.AccessKeyAuthTypeConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.AccountKeyAuthTypeConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.ApiKeyAuthConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.CustomKeysConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.ManagedIdentityAuthTypeConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.NoneAuthTypeConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.OAuth2AuthTypeConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.PatAuthTypeConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.SASAuthTypeConnectionProperties,
+/// Azure.ResourceManager.CognitiveServices.Models.ServicePrincipalAuthTypeConnectionProperties
+/// and
+/// Azure.ResourceManager.CognitiveServices.Models.UsernamePasswordAuthTypeConnectionProperties.
+/// </summary>
+public partial class CognitiveServicesConnectionProperties : ProvisionableConstruct
+{
+    /// <summary>
+    /// Category of the connection.
+    /// </summary>
+    public BicepValue<CognitiveServicesConnectionCategory> Category 
+    {
+        get { Initialize(); return _category!; }
+        set { Initialize(); _category!.Assign(value); }
+    }
+    private BicepValue<CognitiveServicesConnectionCategory>? _category;
+
+    /// <summary>
+    /// Gets the created by workspace arm id.
+    /// </summary>
+    public BicepValue<ResourceIdentifier> CreatedByWorkspaceArmId 
+    {
+        get { Initialize(); return _createdByWorkspaceArmId!; }
+    }
+    private BicepValue<ResourceIdentifier>? _createdByWorkspaceArmId;
+
+    /// <summary>
+    /// Provides the error message if the connection fails.
+    /// </summary>
+    public BicepValue<string> Error 
+    {
+        get { Initialize(); return _error!; }
+        set { Initialize(); _error!.Assign(value); }
+    }
+    private BicepValue<string>? _error;
+
+    /// <summary>
+    /// Gets or sets the expiry on.
+    /// </summary>
+    public BicepValue<DateTimeOffset> ExpiryOn 
+    {
+        get { Initialize(); return _expiryOn!; }
+        set { Initialize(); _expiryOn!.Assign(value); }
+    }
+    private BicepValue<DateTimeOffset>? _expiryOn;
+
+    /// <summary>
+    /// Group based on connection category.
+    /// </summary>
+    public BicepValue<CognitiveServicesConnectionGroup> Group 
+    {
+        get { Initialize(); return _group!; }
+    }
+    private BicepValue<CognitiveServicesConnectionGroup>? _group;
+
+    /// <summary>
+    /// Gets or sets the is shared to all.
+    /// </summary>
+    public BicepValue<bool> IsSharedToAll 
+    {
+        get { Initialize(); return _isSharedToAll!; }
+        set { Initialize(); _isSharedToAll!.Assign(value); }
+    }
+    private BicepValue<bool>? _isSharedToAll;
+
+    /// <summary>
+    /// Store user metadata for this connection.
+    /// </summary>
+    public BicepDictionary<string> Metadata 
+    {
+        get { Initialize(); return _metadata!; }
+        set { Initialize(); _metadata!.Assign(value); }
+    }
+    private BicepDictionary<string>? _metadata;
+
+    /// <summary>
+    /// Specifies how private endpoints are used with this connection:
+    /// &apos;Required&apos;, &apos;NotRequired&apos;, or
+    /// &apos;NotApplicable&apos;.
+    /// </summary>
+    public BicepValue<ManagedPERequirement> PeRequirement 
+    {
+        get { Initialize(); return _peRequirement!; }
+        set { Initialize(); _peRequirement!.Assign(value); }
+    }
+    private BicepValue<ManagedPERequirement>? _peRequirement;
+
+    /// <summary>
+    /// Specifies the status of private endpoints for this connection:
+    /// &apos;Inactive&apos;, &apos;Active&apos;, or &apos;NotApplicable&apos;.
+    /// </summary>
+    public BicepValue<ManagedPEStatus> PeStatus 
+    {
+        get { Initialize(); return _peStatus!; }
+        set { Initialize(); _peStatus!.Assign(value); }
+    }
+    private BicepValue<ManagedPEStatus>? _peStatus;
+
+    /// <summary>
+    /// Gets the shared user list.
+    /// </summary>
+    public BicepList<string> SharedUserList 
+    {
+        get { Initialize(); return _sharedUserList!; }
+        set { Initialize(); _sharedUserList!.Assign(value); }
+    }
+    private BicepList<string>? _sharedUserList;
+
+    /// <summary>
+    /// The connection URL to be used.
+    /// </summary>
+    public BicepValue<string> Target 
+    {
+        get { Initialize(); return _target!; }
+        set { Initialize(); _target!.Assign(value); }
+    }
+    private BicepValue<string>? _target;
+
+    /// <summary>
+    /// Gets or sets the use workspace managed identity.
+    /// </summary>
+    public BicepValue<bool> UseWorkspaceManagedIdentity 
+    {
+        get { Initialize(); return _useWorkspaceManagedIdentity!; }
+        set { Initialize(); _useWorkspaceManagedIdentity!.Assign(value); }
+    }
+    private BicepValue<bool>? _useWorkspaceManagedIdentity;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesConnectionProperties.
+    /// </summary>
+    public CognitiveServicesConnectionProperties()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _category = DefineProperty<CognitiveServicesConnectionCategory>("Category", ["category"]);
+        _createdByWorkspaceArmId = DefineProperty<ResourceIdentifier>("CreatedByWorkspaceArmId", ["createdByWorkspaceArmId"], isOutput: true);
+        _error = DefineProperty<string>("Error", ["error"]);
+        _expiryOn = DefineProperty<DateTimeOffset>("ExpiryOn", ["expiryTime"]);
+        _group = DefineProperty<CognitiveServicesConnectionGroup>("Group", ["group"], isOutput: true);
+        _isSharedToAll = DefineProperty<bool>("IsSharedToAll", ["isSharedToAll"]);
+        _metadata = DefineDictionaryProperty<string>("Metadata", ["metadata"]);
+        _peRequirement = DefineProperty<ManagedPERequirement>("PeRequirement", ["peRequirement"]);
+        _peStatus = DefineProperty<ManagedPEStatus>("PeStatus", ["peStatus"]);
+        _sharedUserList = DefineListProperty<string>("SharedUserList", ["sharedUserList"]);
+        _target = DefineProperty<string>("Target", ["target"]);
+        _useWorkspaceManagedIdentity = DefineProperty<bool>("UseWorkspaceManagedIdentity", ["useWorkspaceManagedIdentity"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionServicePrincipal.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionServicePrincipal.cs
new file mode 100644
index 000000000000..d855955401f1
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionServicePrincipal.cs
@@ -0,0 +1,66 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The CognitiveServicesConnectionServicePrincipal.
+/// </summary>
+public partial class CognitiveServicesConnectionServicePrincipal : ProvisionableConstruct
+{
+    /// <summary>
+    /// Gets or sets the client id.
+    /// </summary>
+    public BicepValue<string> ClientId 
+    {
+        get { Initialize(); return _clientId!; }
+        set { Initialize(); _clientId!.Assign(value); }
+    }
+    private BicepValue<string>? _clientId;
+
+    /// <summary>
+    /// Gets or sets the client secret.
+    /// </summary>
+    public BicepValue<string> ClientSecret 
+    {
+        get { Initialize(); return _clientSecret!; }
+        set { Initialize(); _clientSecret!.Assign(value); }
+    }
+    private BicepValue<string>? _clientSecret;
+
+    /// <summary>
+    /// Gets or sets the tenant id.
+    /// </summary>
+    public BicepValue<Guid> TenantId 
+    {
+        get { Initialize(); return _tenantId!; }
+        set { Initialize(); _tenantId!.Assign(value); }
+    }
+    private BicepValue<Guid>? _tenantId;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesConnectionServicePrincipal.
+    /// </summary>
+    public CognitiveServicesConnectionServicePrincipal()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesConnectionServicePrincipal.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _clientId = DefineProperty<string>("ClientId", ["clientId"]);
+        _clientSecret = DefineProperty<string>("ClientSecret", ["clientSecret"]);
+        _tenantId = DefineProperty<Guid>("TenantId", ["tenantId"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionUsernamePassword.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionUsernamePassword.cs
new file mode 100644
index 000000000000..11fa712b7c3a
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesConnectionUsernamePassword.cs
@@ -0,0 +1,67 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The CognitiveServicesConnectionUsernamePassword.
+/// </summary>
+public partial class CognitiveServicesConnectionUsernamePassword : ProvisionableConstruct
+{
+    /// <summary>
+    /// Gets or sets the password.
+    /// </summary>
+    public BicepValue<string> Password 
+    {
+        get { Initialize(); return _password!; }
+        set { Initialize(); _password!.Assign(value); }
+    }
+    private BicepValue<string>? _password;
+
+    /// <summary>
+    /// Optional, required by connections like SalesForce for extra security in
+    /// addition to UsernamePassword.
+    /// </summary>
+    public BicepValue<string> SecurityToken 
+    {
+        get { Initialize(); return _securityToken!; }
+        set { Initialize(); _securityToken!.Assign(value); }
+    }
+    private BicepValue<string>? _securityToken;
+
+    /// <summary>
+    /// Gets or sets the username.
+    /// </summary>
+    public BicepValue<string> Username 
+    {
+        get { Initialize(); return _username!; }
+        set { Initialize(); _username!.Assign(value); }
+    }
+    private BicepValue<string>? _username;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesConnectionUsernamePassword.
+    /// </summary>
+    public CognitiveServicesConnectionUsernamePassword()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesConnectionUsernamePassword.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _password = DefineProperty<string>("Password", ["password"]);
+        _securityToken = DefineProperty<string>("SecurityToken", ["securityToken"]);
+        _username = DefineProperty<string>("Username", ["username"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesProjectProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesProjectProperties.cs
new file mode 100644
index 000000000000..4c49383faa6a
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CognitiveServicesProjectProperties.cs
@@ -0,0 +1,87 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning;
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// Properties of Cognitive Services Project&apos;.
+/// </summary>
+public partial class CognitiveServicesProjectProperties : ProvisionableConstruct
+{
+    /// <summary>
+    /// Gets the status of the cognitive services project at the time the
+    /// operation was called.
+    /// </summary>
+    public BicepValue<ServiceAccountProvisioningState> ProvisioningState 
+    {
+        get { Initialize(); return _provisioningState!; }
+    }
+    private BicepValue<ServiceAccountProvisioningState>? _provisioningState;
+
+    /// <summary>
+    /// The display name of the Cognitive Services Project.
+    /// </summary>
+    public BicepValue<string> DisplayName 
+    {
+        get { Initialize(); return _displayName!; }
+        set { Initialize(); _displayName!.Assign(value); }
+    }
+    private BicepValue<string>? _displayName;
+
+    /// <summary>
+    /// The description of the Cognitive Services Project.
+    /// </summary>
+    public BicepValue<string> Description 
+    {
+        get { Initialize(); return _description!; }
+        set { Initialize(); _description!.Assign(value); }
+    }
+    private BicepValue<string>? _description;
+
+    /// <summary>
+    /// The list of endpoint for this Cognitive Services Project.
+    /// </summary>
+    public BicepDictionary<string> Endpoints 
+    {
+        get { Initialize(); return _endpoints!; }
+    }
+    private BicepDictionary<string>? _endpoints;
+
+    /// <summary>
+    /// Indicates whether the project is the default project for the account.
+    /// </summary>
+    public BicepValue<bool> IsDefault 
+    {
+        get { Initialize(); return _isDefault!; }
+    }
+    private BicepValue<bool>? _isDefault;
+
+    /// <summary>
+    /// Creates a new CognitiveServicesProjectProperties.
+    /// </summary>
+    public CognitiveServicesProjectProperties()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CognitiveServicesProjectProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        _provisioningState = DefineProperty<ServiceAccountProvisioningState>("ProvisioningState", ["provisioningState"], isOutput: true);
+        _displayName = DefineProperty<string>("DisplayName", ["displayName"]);
+        _description = DefineProperty<string>("Description", ["description"]);
+        _endpoints = DefineDictionaryProperty<string>("Endpoints", ["endpoints"], isOutput: true);
+        _isDefault = DefineProperty<bool>("IsDefault", ["isDefault"], isOutput: true);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CustomKeysConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CustomKeysConnectionProperties.cs
new file mode 100644
index 000000000000..7d27e6df6695
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/CustomKeysConnectionProperties.cs
@@ -0,0 +1,49 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning;
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// Category:= CustomKeys             AuthType:= CustomKeys (as type
+/// discriminator)             Credentials:= {CustomKeys} as CustomKeys
+/// Target:= {any value}             Use Metadata property bag for
+/// ApiVersion and other metadata fields
+/// </summary>
+public partial class CustomKeysConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Dictionary of &lt;string&gt;.
+    /// </summary>
+    public BicepDictionary<string> CredentialsKeys 
+    {
+        get { Initialize(); return _credentialsKeys!; }
+        set { Initialize(); _credentialsKeys!.Assign(value); }
+    }
+    private BicepDictionary<string>? _credentialsKeys;
+
+    /// <summary>
+    /// Creates a new CustomKeysConnectionProperties.
+    /// </summary>
+    public CustomKeysConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// CustomKeysConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "CustomKeys");
+        _credentialsKeys = DefineDictionaryProperty<string>("CredentialsKeys", ["credentials", "keys"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ManagedIdentityAuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ManagedIdentityAuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..6c1ca44ef472
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ManagedIdentityAuthTypeConnectionProperties.cs
@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The ManagedIdentityAuthTypeConnectionProperties.
+/// </summary>
+public partial class ManagedIdentityAuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Gets or sets the credentials.
+    /// </summary>
+    public CognitiveServicesConnectionManagedIdentity Credentials 
+    {
+        get { Initialize(); return _credentials!; }
+        set { Initialize(); AssignOrReplace(ref _credentials, value); }
+    }
+    private CognitiveServicesConnectionManagedIdentity? _credentials;
+
+    /// <summary>
+    /// Creates a new ManagedIdentityAuthTypeConnectionProperties.
+    /// </summary>
+    public ManagedIdentityAuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// ManagedIdentityAuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "ManagedIdentity");
+        _credentials = DefineModelProperty<CognitiveServicesConnectionManagedIdentity>("Credentials", ["credentials"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ManagedPERequirement.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ManagedPERequirement.cs
new file mode 100644
index 000000000000..3aabbde8bfb0
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ManagedPERequirement.cs
@@ -0,0 +1,27 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The ManagedPERequirement.
+/// </summary>
+public enum ManagedPERequirement
+{
+    /// <summary>
+    /// Required.
+    /// </summary>
+    Required,
+
+    /// <summary>
+    /// NotRequired.
+    /// </summary>
+    NotRequired,
+
+    /// <summary>
+    /// NotApplicable.
+    /// </summary>
+    NotApplicable,
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ManagedPEStatus.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ManagedPEStatus.cs
new file mode 100644
index 000000000000..6d3c1794de70
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ManagedPEStatus.cs
@@ -0,0 +1,27 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The ManagedPEStatus.
+/// </summary>
+public enum ManagedPEStatus
+{
+    /// <summary>
+    /// Inactive.
+    /// </summary>
+    Inactive,
+
+    /// <summary>
+    /// Active.
+    /// </summary>
+    Active,
+
+    /// <summary>
+    /// NotApplicable.
+    /// </summary>
+    NotApplicable,
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/NoneAuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/NoneAuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..4d5447a84940
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/NoneAuthTypeConnectionProperties.cs
@@ -0,0 +1,33 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The NoneAuthTypeConnectionProperties.
+/// </summary>
+public partial class NoneAuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Creates a new NoneAuthTypeConnectionProperties.
+    /// </summary>
+    public NoneAuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// NoneAuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "None");
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/OAuth2AuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/OAuth2AuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..cac2e97c8f46
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/OAuth2AuthTypeConnectionProperties.cs
@@ -0,0 +1,46 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The OAuth2AuthTypeConnectionProperties.
+/// </summary>
+public partial class OAuth2AuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// ClientId and ClientSecret are required. Other properties are optional
+    /// depending on each OAuth2 provider&apos;s implementation.
+    /// </summary>
+    public CognitiveServicesConnectionOAuth2 Credentials 
+    {
+        get { Initialize(); return _credentials!; }
+        set { Initialize(); AssignOrReplace(ref _credentials, value); }
+    }
+    private CognitiveServicesConnectionOAuth2? _credentials;
+
+    /// <summary>
+    /// Creates a new OAuth2AuthTypeConnectionProperties.
+    /// </summary>
+    public OAuth2AuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// OAuth2AuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "OAuth2");
+        _credentials = DefineModelProperty<CognitiveServicesConnectionOAuth2>("Credentials", ["credentials"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/PatAuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/PatAuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..21ffb51b28ef
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/PatAuthTypeConnectionProperties.cs
@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The PatAuthTypeConnectionProperties.
+/// </summary>
+public partial class PatAuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Gets or sets the credentials pat.
+    /// </summary>
+    public BicepValue<string> CredentialsPat 
+    {
+        get { Initialize(); return _credentialsPat!; }
+        set { Initialize(); _credentialsPat!.Assign(value); }
+    }
+    private BicepValue<string>? _credentialsPat;
+
+    /// <summary>
+    /// Creates a new PatAuthTypeConnectionProperties.
+    /// </summary>
+    public PatAuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// PatAuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "PAT");
+        _credentialsPat = DefineProperty<string>("CredentialsPat", ["credentials", "pat"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/RaiPolicyMode.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/RaiPolicyMode.cs
index 49c325bbf66d..00e218c3b55e 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/RaiPolicyMode.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/RaiPolicyMode.cs
@@ -10,7 +10,7 @@ namespace Azure.Provisioning.CognitiveServices;
 /// <summary>
 /// Rai policy mode. The enum value mapping is as below: Default = 0,
 /// Deferred=1, Blocking=2, Asynchronous_filter =3. Please use
-/// &apos;Asynchronous_filter&apos; after 2024-10-01. It is the same as
+/// &apos;Asynchronous_filter&apos; after 2025-06-01. It is the same as
 /// &apos;Deferred&apos; in previous version.
 /// </summary>
 public enum RaiPolicyMode
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/RaiPolicyProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/RaiPolicyProperties.cs
index c0074d255367..da67850d48a9 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/RaiPolicyProperties.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/RaiPolicyProperties.cs
@@ -28,7 +28,7 @@ public BicepValue<RaiPolicyType> PolicyType
     /// <summary>
     /// Rai policy mode. The enum value mapping is as below: Default = 0,
     /// Deferred=1, Blocking=2, Asynchronous_filter =3. Please use
-    /// &apos;Asynchronous_filter&apos; after 2024-10-01. It is the same as
+    /// &apos;Asynchronous_filter&apos; after 2025-06-01. It is the same as
     /// &apos;Deferred&apos; in previous version.
     /// </summary>
     public BicepValue<RaiPolicyMode> Mode 
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/SASAuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/SASAuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..34f8b940660c
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/SASAuthTypeConnectionProperties.cs
@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The SASAuthTypeConnectionProperties.
+/// </summary>
+public partial class SASAuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Gets or sets the credentials sas.
+    /// </summary>
+    public BicepValue<string> CredentialsSas 
+    {
+        get { Initialize(); return _credentialsSas!; }
+        set { Initialize(); _credentialsSas!.Assign(value); }
+    }
+    private BicepValue<string>? _credentialsSas;
+
+    /// <summary>
+    /// Creates a new SASAuthTypeConnectionProperties.
+    /// </summary>
+    public SASAuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// SASAuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "SAS");
+        _credentialsSas = DefineProperty<string>("CredentialsSas", ["credentials", "sas"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ServiceAccountProvisioningState.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ServiceAccountProvisioningState.cs
index 628c6fa9cfbb..f2da97c97fd8 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ServiceAccountProvisioningState.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ServiceAccountProvisioningState.cs
@@ -48,4 +48,9 @@ public enum ServiceAccountProvisioningState
     /// </summary>
     [DataMember(Name = "ResolvingDNS")]
     ResolvingDns,
+
+    /// <summary>
+    /// Canceled.
+    /// </summary>
+    Canceled,
 }
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ServicePrincipalAuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ServicePrincipalAuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..7f7ff6d5f38d
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/ServicePrincipalAuthTypeConnectionProperties.cs
@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The ServicePrincipalAuthTypeConnectionProperties.
+/// </summary>
+public partial class ServicePrincipalAuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Gets or sets the credentials.
+    /// </summary>
+    public CognitiveServicesConnectionServicePrincipal Credentials 
+    {
+        get { Initialize(); return _credentials!; }
+        set { Initialize(); AssignOrReplace(ref _credentials, value); }
+    }
+    private CognitiveServicesConnectionServicePrincipal? _credentials;
+
+    /// <summary>
+    /// Creates a new ServicePrincipalAuthTypeConnectionProperties.
+    /// </summary>
+    public ServicePrincipalAuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// ServicePrincipalAuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "ServicePrincipal");
+        _credentials = DefineModelProperty<CognitiveServicesConnectionServicePrincipal>("Credentials", ["credentials"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/UserOwnedAmlWorkspace.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/UserOwnedAmlWorkspace.cs
index 2adbcd3e11c2..9073c9eaa15c 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/UserOwnedAmlWorkspace.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/UserOwnedAmlWorkspace.cs
@@ -12,12 +12,12 @@
 namespace Azure.Provisioning.CognitiveServices;
 
 /// <summary>
-/// The user owned AML workspace for Cognitive Services account.
+/// The user owned AML account for Cognitive Services account.
 /// </summary>
 public partial class UserOwnedAmlWorkspace : ProvisionableConstruct
 {
     /// <summary>
-    /// Full resource id of a AML workspace resource.
+    /// Full resource id of a AML account resource.
     /// </summary>
     public BicepValue<ResourceIdentifier> ResourceId 
     {
@@ -27,7 +27,7 @@ public BicepValue<ResourceIdentifier> ResourceId
     private BicepValue<ResourceIdentifier>? _resourceId;
 
     /// <summary>
-    /// Identity Client id of a AML workspace resource.
+    /// Identity Client id of a AML account resource.
     /// </summary>
     public BicepValue<Guid> IdentityClientId 
     {
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/UsernamePasswordAuthTypeConnectionProperties.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/UsernamePasswordAuthTypeConnectionProperties.cs
new file mode 100644
index 000000000000..ef972d47671f
--- /dev/null
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/Models/UsernamePasswordAuthTypeConnectionProperties.cs
@@ -0,0 +1,45 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+// <auto-generated/>
+
+#nullable enable
+
+using Azure.Provisioning.Primitives;
+using System;
+
+namespace Azure.Provisioning.CognitiveServices;
+
+/// <summary>
+/// The UsernamePasswordAuthTypeConnectionProperties.
+/// </summary>
+public partial class UsernamePasswordAuthTypeConnectionProperties : CognitiveServicesConnectionProperties
+{
+    /// <summary>
+    /// Gets or sets the credentials.
+    /// </summary>
+    public CognitiveServicesConnectionUsernamePassword Credentials 
+    {
+        get { Initialize(); return _credentials!; }
+        set { Initialize(); AssignOrReplace(ref _credentials, value); }
+    }
+    private CognitiveServicesConnectionUsernamePassword? _credentials;
+
+    /// <summary>
+    /// Creates a new UsernamePasswordAuthTypeConnectionProperties.
+    /// </summary>
+    public UsernamePasswordAuthTypeConnectionProperties() : base()
+    {
+    }
+
+    /// <summary>
+    /// Define all the provisionable properties of
+    /// UsernamePasswordAuthTypeConnectionProperties.
+    /// </summary>
+    protected override void DefineProvisionableProperties()
+    {
+        base.DefineProvisionableProperties();
+        DefineProperty<string>("authType", ["authType"], defaultValue: "UsernamePassword");
+        _credentials = DefineModelProperty<CognitiveServicesConnectionUsernamePassword>("Credentials", ["credentials"]);
+    }
+}
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiBlocklist.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiBlocklist.cs
index 0ec6a6203aa3..7a74891a6123 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiBlocklist.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiBlocklist.cs
@@ -98,7 +98,7 @@ public CognitiveServicesAccount? Parent
     /// </param>
     /// <param name="resourceVersion">Version of the RaiBlocklist.</param>
     public RaiBlocklist(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/raiBlocklists", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/raiBlocklists", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -107,6 +107,7 @@ public RaiBlocklist(string bicepIdentifier, string? resourceVersion = default)
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _raiBlocklistDescription = DefineProperty<string>("RaiBlocklistDescription", ["properties", "description"]);
         _tags = DefineDictionaryProperty<string>("Tags", ["tags"]);
@@ -121,6 +122,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiBlocklistItem.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiBlocklistItem.cs
index d518df1e1e9d..e4d5bc143e0a 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiBlocklistItem.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiBlocklistItem.cs
@@ -97,7 +97,7 @@ public RaiBlocklist? Parent
     /// </param>
     /// <param name="resourceVersion">Version of the RaiBlocklistItem.</param>
     public RaiBlocklistItem(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/raiBlocklists/raiBlocklistItems", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/raiBlocklists/raiBlocklistItems", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -106,6 +106,7 @@ public RaiBlocklistItem(string bicepIdentifier, string? resourceVersion = defaul
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _properties = DefineModelProperty<RaiBlocklistItemProperties>("Properties", ["properties"]);
         _tags = DefineDictionaryProperty<string>("Tags", ["tags"]);
@@ -120,6 +121,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiPolicy.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiPolicy.cs
index 5e031da182e8..f7b259c09e8c 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiPolicy.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/src/Generated/RaiPolicy.cs
@@ -98,7 +98,7 @@ public CognitiveServicesAccount? Parent
     /// </param>
     /// <param name="resourceVersion">Version of the RaiPolicy.</param>
     public RaiPolicy(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/raiPolicies", resourceVersion ?? "2024-10-01")
+        : base(bicepIdentifier, "Microsoft.CognitiveServices/accounts/raiPolicies", resourceVersion ?? "2025-09-01")
     {
     }
 
@@ -107,6 +107,7 @@ public RaiPolicy(string bicepIdentifier, string? resourceVersion = default)
     /// </summary>
     protected override void DefineProvisionableProperties()
     {
+        base.DefineProvisionableProperties();
         _name = DefineProperty<string>("Name", ["name"], isRequired: true);
         _properties = DefineModelProperty<RaiPolicyProperties>("Properties", ["properties"]);
         _tags = DefineDictionaryProperty<string>("Tags", ["tags"]);
@@ -121,6 +122,16 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-09-01.
+        /// </summary>
+        public static readonly string V2025_09_01 = "2025-09-01";
+
+        /// <summary>
+        /// 2025-06-01.
+        /// </summary>
+        public static readonly string V2025_06_01 = "2025-06-01";
+
         /// <summary>
         /// 2024-10-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning.CognitiveServices/tests/BasicCognitiveServicesTests.cs b/sdk/provisioning/Azure.Provisioning.CognitiveServices/tests/BasicCognitiveServicesTests.cs
index a5969a231fb9..4aa5660d8792 100644
--- a/sdk/provisioning/Azure.Provisioning.CognitiveServices/tests/BasicCognitiveServicesTests.cs
+++ b/sdk/provisioning/Azure.Provisioning.CognitiveServices/tests/BasicCognitiveServicesTests.cs
@@ -50,7 +50,7 @@ public async Task CreateTranslation()
             @description('The location for the resource(s) to be deployed.')
             param location string = resourceGroup().location
 
-            resource account 'Microsoft.CognitiveServices/accounts@2024-10-01' = {
+            resource account 'Microsoft.CognitiveServices/accounts@2025-09-01' = {
               name: take('account-${uniqueString(resourceGroup().id)}', 64)
               location: location
               identity: {
diff --git a/sdk/provisioning/Azure.Provisioning/api/Azure.Provisioning.net8.0.cs b/sdk/provisioning/Azure.Provisioning/api/Azure.Provisioning.net8.0.cs
index c8d661fbd57a..ce1f284c5113 100644
--- a/sdk/provisioning/Azure.Provisioning/api/Azure.Provisioning.net8.0.cs
+++ b/sdk/provisioning/Azure.Provisioning/api/Azure.Provisioning.net8.0.cs
@@ -2048,6 +2048,7 @@ public static partial class ResourceVersions
             public static readonly string V2023_04_01;
             public static readonly string V2024_05_01;
             public static readonly string V2025_01_01;
+            public static readonly string V2025_03_01;
         }
     }
     public partial class ManagementGroupPolicySetDefinition : Azure.Provisioning.Primitives.ProvisionableResource
@@ -2081,6 +2082,7 @@ public static partial class ResourceVersions
             public static readonly string V2023_04_01;
             public static readonly string V2024_05_01;
             public static readonly string V2025_01_01;
+            public static readonly string V2025_03_01;
         }
     }
     public partial class ManagementGroupSubscription : Azure.Provisioning.Primitives.ProvisionableResource
@@ -2207,6 +2209,7 @@ public static partial class ResourceVersions
             public static readonly string V2024_04_01;
             public static readonly string V2024_05_01;
             public static readonly string V2025_01_01;
+            public static readonly string V2025_03_01;
         }
     }
     public partial class PolicyDefinitionGroup : Azure.Provisioning.Primitives.ProvisionableConstruct
diff --git a/sdk/provisioning/Azure.Provisioning/api/Azure.Provisioning.netstandard2.0.cs b/sdk/provisioning/Azure.Provisioning/api/Azure.Provisioning.netstandard2.0.cs
index a99714fe203b..4659ea3d1bfc 100644
--- a/sdk/provisioning/Azure.Provisioning/api/Azure.Provisioning.netstandard2.0.cs
+++ b/sdk/provisioning/Azure.Provisioning/api/Azure.Provisioning.netstandard2.0.cs
@@ -2046,6 +2046,7 @@ public static partial class ResourceVersions
             public static readonly string V2023_04_01;
             public static readonly string V2024_05_01;
             public static readonly string V2025_01_01;
+            public static readonly string V2025_03_01;
         }
     }
     public partial class ManagementGroupPolicySetDefinition : Azure.Provisioning.Primitives.ProvisionableResource
@@ -2079,6 +2080,7 @@ public static partial class ResourceVersions
             public static readonly string V2023_04_01;
             public static readonly string V2024_05_01;
             public static readonly string V2025_01_01;
+            public static readonly string V2025_03_01;
         }
     }
     public partial class ManagementGroupSubscription : Azure.Provisioning.Primitives.ProvisionableResource
@@ -2205,6 +2207,7 @@ public static partial class ResourceVersions
             public static readonly string V2024_04_01;
             public static readonly string V2024_05_01;
             public static readonly string V2025_01_01;
+            public static readonly string V2025_03_01;
         }
     }
     public partial class PolicyDefinitionGroup : Azure.Provisioning.Primitives.ProvisionableConstruct
diff --git a/sdk/provisioning/Azure.Provisioning/src/Generated/ManagementGroupPolicyDefinition.cs b/sdk/provisioning/Azure.Provisioning/src/Generated/ManagementGroupPolicyDefinition.cs
index 2755a79e69dd..89539c3bc837 100644
--- a/sdk/provisioning/Azure.Provisioning/src/Generated/ManagementGroupPolicyDefinition.cs
+++ b/sdk/provisioning/Azure.Provisioning/src/Generated/ManagementGroupPolicyDefinition.cs
@@ -159,7 +159,7 @@ public SystemData SystemData
     /// </param>
     /// <param name="resourceVersion">Version of the ManagementGroupPolicyDefinition.</param>
     public ManagementGroupPolicyDefinition(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.Authorization/policyDefinitions", resourceVersion ?? "2025-01-01")
+        : base(bicepIdentifier, "Microsoft.Authorization/policyDefinitions", resourceVersion ?? "2025-03-01")
     {
     }
 
@@ -187,6 +187,11 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-03-01.
+        /// </summary>
+        public static readonly string V2025_03_01 = "2025-03-01";
+
         /// <summary>
         /// 2025-01-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning/src/Generated/ManagementGroupPolicySetDefinition.cs b/sdk/provisioning/Azure.Provisioning/src/Generated/ManagementGroupPolicySetDefinition.cs
index 4fac288818b6..a737a22f6737 100644
--- a/sdk/provisioning/Azure.Provisioning/src/Generated/ManagementGroupPolicySetDefinition.cs
+++ b/sdk/provisioning/Azure.Provisioning/src/Generated/ManagementGroupPolicySetDefinition.cs
@@ -146,7 +146,7 @@ public SystemData SystemData
     /// </param>
     /// <param name="resourceVersion">Version of the ManagementGroupPolicySetDefinition.</param>
     public ManagementGroupPolicySetDefinition(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.Authorization/policySetDefinitions", resourceVersion ?? "2025-01-01")
+        : base(bicepIdentifier, "Microsoft.Authorization/policySetDefinitions", resourceVersion ?? "2025-03-01")
     {
     }
 
@@ -174,6 +174,11 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-03-01.
+        /// </summary>
+        public static readonly string V2025_03_01 = "2025-03-01";
+
         /// <summary>
         /// 2025-01-01.
         /// </summary>
diff --git a/sdk/provisioning/Azure.Provisioning/src/Generated/PolicyAssignment.cs b/sdk/provisioning/Azure.Provisioning/src/Generated/PolicyAssignment.cs
index 0c6ad363f300..ad95f0933fa8 100644
--- a/sdk/provisioning/Azure.Provisioning/src/Generated/PolicyAssignment.cs
+++ b/sdk/provisioning/Azure.Provisioning/src/Generated/PolicyAssignment.cs
@@ -207,7 +207,7 @@ public SystemData SystemData
     /// </param>
     /// <param name="resourceVersion">Version of the PolicyAssignment.</param>
     public PolicyAssignment(string bicepIdentifier, string? resourceVersion = default)
-        : base(bicepIdentifier, "Microsoft.Authorization/policyAssignments", resourceVersion ?? "2025-01-01")
+        : base(bicepIdentifier, "Microsoft.Authorization/policyAssignments", resourceVersion ?? "2025-03-01")
     {
     }
 
@@ -240,6 +240,11 @@ protected override void DefineProvisionableProperties()
     /// </summary>
     public static class ResourceVersions
     {
+        /// <summary>
+        /// 2025-03-01.
+        /// </summary>
+        public static readonly string V2025_03_01 = "2025-03-01";
+
         /// <summary>
         /// 2025-01-01.
         /// </summary>