diff --git a/eng/Directory.Build.Common.targets b/eng/Directory.Build.Common.targets
index f8000391b83a..dde255e561b3 100644
--- a/eng/Directory.Build.Common.targets
+++ b/eng/Directory.Build.Common.targets
@@ -190,23 +190,55 @@
 
   <!-- *********** Files needed for LRO ************* -->
   <ItemGroup Condition="'$(IncludeOperationsSharedSource)' == 'true'">
+    <Compile Include="$(AzureCoreSharedSources)AppContextSwitchHelper.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)Argument.cs" LinkBase="Shared/Core" />
     <Compile Include="$(AzureCoreSharedSources)AsyncLockWithValue.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ChangeTrackingDictionary.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ChangeTrackingList.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ClientDiagnostics.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ContentTypeUtilities.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)DiagnosticScope.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)DiagnosticScopeFactory.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ErrorResponse.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)FixedDelayWithNoJitterStrategy.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)FormUrlEncodedContent.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)HttpMessageSanitizer.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)HttpPipelineExtensions.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)IOperationSource.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)IUtf8JsonSerializable.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)IXmlSerializable.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)JsonElementExtensions.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)LowLevelPageableHelpers.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)NextLinkOperationImplementation.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)OperationFinalStateVia.cs" LinkBase="Shared/Core" />
     <Compile Include="$(AzureCoreSharedSources)OperationHelpers.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)VoidValue.cs" LinkBase="Shared/Core" />
     <Compile Include="$(AzureCoreSharedSources)OperationInternal.cs" LinkBase="Shared/Core" />
     <Compile Include="$(AzureCoreSharedSources)OperationInternalBase.cs" LinkBase="Shared/Core" />
     <Compile Include="$(AzureCoreSharedSources)OperationInternalOfT.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)SequentialDelayStrategy.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)FixedDelayWithNoJitterStrategy.cs" LinkBase="Shared/Core" />
     <Compile Include="$(AzureCoreSharedSources)OperationPoller.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)ClientDiagnostics.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)DiagnosticScope.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)DiagnosticScopeFactory.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)HttpMessageSanitizer.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)Argument.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)ContentTypeUtilities.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)Optional.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)Page.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)PageableHelpers.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ProtocolOperation.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ProtocolOperationHelpers.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)RawRequestUriBuilder.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)RequestContentHelper.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)RequestHeaderExtensions.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)RequestUriBuilderExtensions.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ResponseHeadersExtensions.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ResponseWithHeaders.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ResponseWithHeadersOfTHeaders.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)ResponseWithHeadersOfTOfTHeaders.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)SequentialDelayStrategy.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)StringRequestContent.cs" LinkBase="Shared/Core" />
     <Compile Include="$(AzureCoreSharedSources)TaskExtensions.cs" LinkBase="Shared/Core" />
-    <Compile Include="$(AzureCoreSharedSources)AppContextSwitchHelper.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)TypeFormatters.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)Utf8JsonRequestContent.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)Utf8JsonWriterExtensions.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)VoidValue.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)XElementExtensions.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)XmlWriterContent.cs" LinkBase="Shared/Core" />
+    <Compile Include="$(AzureCoreSharedSources)XmlWriterExtensions.cs" LinkBase="Shared/Core" />
   </ItemGroup>
 
     <!-- *********** Management Client Library Override section ************* -->
@@ -379,4 +411,4 @@
   </Target>
 
   <Import Project="$(CentralPackageVersionPackagePath)\Sdk.targets" />
-</Project>
+</Project>
\ No newline at end of file
diff --git a/eng/Packages.Data.props b/eng/Packages.Data.props
index b304cb454b91..92f0b35c451f 100644
--- a/eng/Packages.Data.props
+++ b/eng/Packages.Data.props
@@ -174,7 +174,7 @@
     All should have PrivateAssets="All" set so they don't become package dependencies
   -->
   <ItemGroup>
-    <PackageReference Update="Microsoft.Azure.AutoRest.CSharp" Version="3.0.0-beta.20230824.2" PrivateAssets="All" />
+    <PackageReference Update="Microsoft.Azure.AutoRest.CSharp" Version="3.0.0-alpha.20230828.4" PrivateAssets="All" />
     <PackageReference Update="Azure.ClientSdk.Analyzers" Version="0.1.1-dev.20230822.1" PrivateAssets="All" />
     <PackageReference Update="coverlet.collector" Version="3.2.0" PrivateAssets="All" />
     <PackageReference Update="Microsoft.CodeAnalysis.NetAnalyzers" Version="7.0.1" PrivateAssets="All" />
diff --git a/eng/emitter-package.json b/eng/emitter-package.json
index e64745e58b1b..b801d3ed8527 100644
--- a/eng/emitter-package.json
+++ b/eng/emitter-package.json
@@ -1,6 +1,6 @@
 {
     "main": "dist/src/index.js",
     "dependencies": {
-      "@azure-tools/typespec-csharp": "0.2.0-beta.20230824.2"
+      "@azure-tools/typespec-csharp": "0.2.0-alpha.20230828.4"
     }
 }
diff --git a/sdk/core/Azure.Core.Expressions.DataFactory/src/Azure.Core.Expressions.DataFactory.csproj b/sdk/core/Azure.Core.Expressions.DataFactory/src/Azure.Core.Expressions.DataFactory.csproj
index c1ac8348217d..b9371f9bb9bf 100644
--- a/sdk/core/Azure.Core.Expressions.DataFactory/src/Azure.Core.Expressions.DataFactory.csproj
+++ b/sdk/core/Azure.Core.Expressions.DataFactory/src/Azure.Core.Expressions.DataFactory.csproj
@@ -21,13 +21,13 @@
   </ItemGroup>
 
   <ItemGroup>
-    <Compile Include="$(AutoRestSharedCodeDirectory)IUtf8JsonSerializable.cs" LinkBase="Shared\AutoRest" />
-    <Compile Include="$(AutoRestSharedCodeDirectory)Utf8JsonWriterExtensions.cs" LinkBase="Shared\AutoRest" />
-    <Compile Include="$(AutoRestSharedCodeDirectory)TypeFormatters.cs" LinkBase="Shared\AutoRest" />
-    <Compile Include="$(AutoRestSharedCodeDirectory)JsonElementExtensions.cs" LinkBase="Shared\AutoRest" />
-    <Compile Include="$(AutoRestSharedCodeDirectory)Optional.cs" LinkBase="Shared\AutoRest" />
-    <Compile Include="$(AutoRestSharedCodeDirectory)ChangeTrackingDictionary.cs" LinkBase="Shared\AutoRest" />
-    <Compile Include="$(AutoRestSharedCodeDirectory)ChangeTrackingList.cs" LinkBase="Shared\AutoRest" />
+    <Compile Include="$(AzureCoreSharedSources)IUtf8JsonSerializable.cs" LinkBase="Shared\Core" />
+    <Compile Include="$(AzureCoreSharedSources)Utf8JsonWriterExtensions.cs" LinkBase="Shared\Core" />
+    <Compile Include="$(AzureCoreSharedSources)TypeFormatters.cs" LinkBase="Shared\Core" />
+    <Compile Include="$(AzureCoreSharedSources)JsonElementExtensions.cs" LinkBase="Shared\Core" />
+    <Compile Include="$(AzureCoreSharedSources)Optional.cs" LinkBase="Shared\Core" />
+    <Compile Include="$(AzureCoreSharedSources)ChangeTrackingDictionary.cs" LinkBase="Shared\Core" />
+    <Compile Include="$(AzureCoreSharedSources)ChangeTrackingList.cs" LinkBase="Shared\Core" />
     <Compile Include="$(AzureCoreSharedSources)Argument.cs" LinkBase="Shared\Core" />
     <Compile Include="$(AzureCoreSharedSources)PropertyReferenceTypeAttribute.cs" LinkBase="Shared\Core" />
     <Compile Include="$(AzureCoreSharedSources)InitializationConstructorAttribute.cs" LinkBase="Shared\Core" />
diff --git a/sdk/core/Azure.Core/tests/Azure.Core.Tests.csproj b/sdk/core/Azure.Core/tests/Azure.Core.Tests.csproj
index 400e7b683124..56b753689bb4 100644
--- a/sdk/core/Azure.Core/tests/Azure.Core.Tests.csproj
+++ b/sdk/core/Azure.Core/tests/Azure.Core.Tests.csproj
@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.Identity" />
-    <!--Azure.Core.Experimental reference can be removed when DynamicJson moves to Azure.Core.-->
+    <PackageReference Include="Azure.Security.KeyVault.Secrets" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel" />
     <PackageReference Include="Moq" />
     <PackageReference Include="NUnit" />
@@ -21,39 +21,70 @@
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(AzureCoreTestFramework)" />
-    <ProjectReference Include="..\..\..\resourcemanager\Azure.ResourceManager\src\Azure.ResourceManager.csproj" />
+    <ProjectReference Include="common\Azure.Core.Tests.Common.csproj" />
     <ProjectReference Include="..\src\Azure.Core.csproj" />
     <ProjectReference Include="..\..\Microsoft.Azure.Core.NewtonsoftJson\src\Microsoft.Azure.Core.NewtonsoftJson.csproj" />
-    <ProjectReference Include="common\Azure.Core.Tests.Common.csproj" />
-    <PackageReference Include="Azure.Security.KeyVault.Secrets" />
+    <ProjectReference Include="..\..\..\resourcemanager\Azure.ResourceManager\src\Azure.ResourceManager.csproj" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\src\Shared\Multipart\*.cs" LinkBase="Shared\Multipart" />
     <Compile Remove="..\src\Shared\Multipart\MemoryResponse.cs" />
     <Compile Include="..\src\Shared\ArrayBufferWriter.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ApiVersionString.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\ARMChallengeAuthenticationPolicy.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\AzureResourceProviderNamespaceAttribute.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ChangeTrackingDictionary.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ChangeTrackingList.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\ConnectionString.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ErrorResponse.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\FormUrlEncodedContent.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\ForwardsClientCallsAttribute.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\GuidUtilities.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\GZipUtf8JsonRequestContent.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\HttpPipelineExtensions.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\HttpPipelineMessageHandler.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\IUtf8JsonSerializable.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\IOperationSource.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\IXmlSerializable.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\JsonElementExtensions.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\LightweightPkcs8Decoder.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\LowLevelPageableHelpers.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\NextLinkOperationImplementation.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\NoBodyResponseOfT.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\NoValueResponseOfT.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ModelSerializerHelper.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\ObjectNotDisposedException.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\OperationFinalStateVia.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\Optional.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\Page.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\PageableHelpers.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\PageResponseEnumerator.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\PemReader.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ProtocolOperation.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ProtocolOperationHelpers.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\RawRequestUriBuilder.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\RetriableStream.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\RequestContentHelper.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\RequestHeaderExtensions.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\RequestRequestContent.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\RequestUriBuilderExtensions.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ResponseHeadersExtensions.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ResponseWithHeaders.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ResponseWithHeadersOfTHeaders.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ResponseWithHeadersOfTOfTHeaders.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\StringRequestContent.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\SyncAsyncEventHandlerExtensions.cs" LinkBase="Shared" />
-    <Compile Include="..\src\Shared\ValueStopwatch.cs" LinkBase="Shared" />
-    <Compile Include="..\src\Shared\LightweightPkcs8Decoder.cs" LinkBase="Shared" />
-    <Compile Include="..\src\Shared\ModelSerializerHelper.cs" LinkBase="Shared" />
-    <Compile Include="..\src\Shared\PemReader.cs" LinkBase="Shared" />
     <Compile Include="..\src\Shared\TypeBinder.cs" LinkBase="Shared" />
-    <Compile Include="..\..\..\..\common\ManagementTestShared\Redesign\*.cs" LinkBase="Shared\Mgmt" />
+    <Compile Include="..\src\Shared\TypeFormatters.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\Utf8JsonRequestContent.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\Utf8JsonWriterExtensions.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\ValueStopwatch.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\XElementExtensions.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\XmlWriterContent.cs" LinkBase="Shared" />
+    <Compile Include="..\src\Shared\XmlWriterExtensions.cs" LinkBase="Shared" />
     <Compile Include="..\..\Azure.Core.TestFramework\src\Instrumentation\ZeroPollingStrategy.cs" LinkBase="Shared\TestFramework" />
     <Compile Include="$(TestFrameworkSupportFiles)" LinkBase="Shared\TestFramework" />
-    <Compile Include="..\src\Shared\ApiVersionString.cs" LinkBase="Shared" />
-    <Compile Include="..\src\Shared\GuidUtilities.cs" LinkBase="Shared" />
+    <Compile Include="..\..\..\..\common\ManagementTestShared\Redesign\*.cs" LinkBase="Shared\Mgmt" />
     <Compile Remove="public/**" />
     <Compile Remove="common/**" />
   </ItemGroup>
@@ -65,4 +96,4 @@
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
   </ItemGroup>
-</Project>
+</Project>
\ No newline at end of file