diff --git a/Directory.Build.targets b/Directory.Build.targets
index 894b1d0cf8..53b3f6e1da 100644
--- a/Directory.Build.targets
+++ b/Directory.Build.targets
@@ -2,5 +2,6 @@
   <PropertyGroup>
     <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">$(MicrosoftNETCoreApp20PackageVersion)</RuntimeFrameworkVersion>
     <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.1' ">$(MicrosoftNETCoreApp21PackageVersion)</RuntimeFrameworkVersion>
+    <NETStandardImplicitPackageVersion Condition=" '$(TargetFramework)' == 'netstandard2.0' ">$(NETStandardLibrary20PackageVersion)</NETStandardImplicitPackageVersion>
   </PropertyGroup>
 </Project>
diff --git a/build/PackSiteExtension.targets b/build/PackSiteExtension.targets
new file mode 100644
index 0000000000..14c00536ca
--- /dev/null
+++ b/build/PackSiteExtension.targets
@@ -0,0 +1,45 @@
+<Project>
+  <PropertyGroup>
+    <PackageDependsOn>$(PackageDependsOn);PackSiteExtensionFiles</PackageDependsOn>
+    <MSBuildProjectFiles>$(MSBuildProjectFiles);$(MSBuildThisFileFullPath)</MSBuildProjectFiles>
+
+    <SiteExtensionOobArchive>$(BuildDir)runtime-site-extension-internal-$(PackageVersion).zip</SiteExtensionOobArchive>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ArtifactInfo Include="$(SiteExtensionOobArchive)">
+      <ArtifactType>ZipArchive</ArtifactType>
+      <RepositoryRoot>$(RepositoryRoot)</RepositoryRoot>
+      <Category>shipoob</Category>
+    </ArtifactInfo>
+    <FilesToSign Include="$(SiteExtensionOobArchive)" IsContainer="true" />
+    <FilesToSign Include="content/Microsoft.Web.Xdt.Extensions.dll" Container="$(SiteExtensionOobArchive)" Certificate="$(AssemblySigningCertName)" />
+  </ItemGroup>
+
+  <Target Name="PackSiteExtensionFiles"
+    DependsOnTargets="Compile;_CollectSiteExtensionFiles"
+    Inputs="@(SiteExtensionFile);$(MSBuildProjectFiles)"
+    Outputs="$(SiteExtensionOobArchive)">
+
+    <ZipArchive
+      SourceFiles="@(SiteExtensionFile)"
+      WorkingDirectory="$(SiteExtBasePath)"
+      File="$(SiteExtensionOobArchive)"
+      Overwrite="True" />
+
+  </Target>
+
+  <Target Name="_CollectSiteExtensionFiles">
+    <PropertyGroup>
+      <SiteExtBasePath>$(RepositoryRoot)extensions\Microsoft.AspNetCore.Runtime.SiteExtension\</SiteExtBasePath>
+    </PropertyGroup>
+    <ItemGroup>
+      <SiteExtensionFile Include="$(RepositoryRoot)src\Microsoft.Web.Xdt.Extensions\bin\$(Configuration)\net461\Microsoft.Web.Xdt.Extensions.dll"
+        Link="content/Microsoft.Web.Xdt.Extensions.dll" />
+      <SiteExtensionFile Include="$(SiteExtBasePath)install.cmd"
+        Link="content/install.cmd" />
+      <SiteExtensionFile Include="$(SiteExtBasePath)applicationHost.xdt"
+        Link="content/applicationHost.xdt" />
+    </ItemGroup>
+  </Target>
+</Project>
diff --git a/build/dependencies.props b/build/dependencies.props
index a546dea21e..39b2501dff 100644
--- a/build/dependencies.props
+++ b/build/dependencies.props
@@ -3,41 +3,42 @@
     <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
   </PropertyGroup>
   <PropertyGroup Label="Package Versions">
-    <InternalAspNetCoreSdkPackageVersion>2.1.0-preview3-17018</InternalAspNetCoreSdkPackageVersion>
-    <InternalAspNetCoreSiteExtensionSdkPackageVersion>2.1.0-preview3-17018</InternalAspNetCoreSiteExtensionSdkPackageVersion>
+    <InternalAspNetCoreSdkPackageVersion>2.1.0-rc1-15774</InternalAspNetCoreSdkPackageVersion>
+    <InternalAspNetCoreSiteExtensionSdkPackageVersion>2.1.0-rc1-15772</InternalAspNetCoreSiteExtensionSdkPackageVersion>
     <MicrosoftApplicationInsightsAspNetCorePackageVersion>2.1.1</MicrosoftApplicationInsightsAspNetCorePackageVersion>
-    <MicrosoftAspNetCoreAspNetCoreModulePackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreAspNetCoreModulePackageVersion>
-    <MicrosoftAspNetCoreAzureAppServicesHostingStartupPackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreAzureAppServicesHostingStartupPackageVersion>
+    <MicrosoftAspNetCoreAspNetCoreModulePackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreAspNetCoreModulePackageVersion>
+    <MicrosoftAspNetCoreAzureAppServicesHostingStartupPackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreAzureAppServicesHostingStartupPackageVersion>
     <MicrosoftAspNetCoreAzureKeyVaultHostingStartupPackageVersion>2.1.0-preview2-30187</MicrosoftAspNetCoreAzureKeyVaultHostingStartupPackageVersion>
-    <MicrosoftAspNetCoreDataProtectionAzureKeyVaultPackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreDataProtectionAzureKeyVaultPackageVersion>
-    <MicrosoftAspNetCoreHostingAbstractionsPackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreHostingAbstractionsPackageVersion>
-    <MicrosoftAspNetCoreHostingPackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreHostingPackageVersion>
-    <MicrosoftAspNetCoreMvcPackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreMvcPackageVersion>
-    <MicrosoftAspNetCoreRazorRuntimePackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreRazorRuntimePackageVersion>
-    <MicrosoftAspNetCoreServerIISIntegrationPackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreServerIISIntegrationPackageVersion>
-    <MicrosoftAspNetCoreServerIntegrationTestingPackageVersion>0.5.0-preview2-32233</MicrosoftAspNetCoreServerIntegrationTestingPackageVersion>
-    <MicrosoftAspNetCoreServerKestrelPackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreServerKestrelPackageVersion>
-    <MicrosoftAspNetCoreTestHostPackageVersion>2.1.0-preview3-32233</MicrosoftAspNetCoreTestHostPackageVersion>
+    <MicrosoftAspNetCoreDataProtectionAzureKeyVaultPackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreDataProtectionAzureKeyVaultPackageVersion>
+    <MicrosoftAspNetCoreHostingAbstractionsPackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreHostingAbstractionsPackageVersion>
+    <MicrosoftAspNetCoreHostingPackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreHostingPackageVersion>
+    <MicrosoftAspNetCoreMvcPackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreMvcPackageVersion>
+    <MicrosoftAspNetCoreRazorRuntimePackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreRazorRuntimePackageVersion>
+    <MicrosoftAspNetCoreServerIISIntegrationPackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreServerIISIntegrationPackageVersion>
+    <MicrosoftAspNetCoreServerIntegrationTestingPackageVersion>0.5.0-preview2-30613</MicrosoftAspNetCoreServerIntegrationTestingPackageVersion>
+    <MicrosoftAspNetCoreServerKestrelPackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreServerKestrelPackageVersion>
+    <MicrosoftAspNetCoreTestHostPackageVersion>2.1.0-rc1-30613</MicrosoftAspNetCoreTestHostPackageVersion>
     <MicrosoftAzureManagementFluentPackageVersion>1.1.3</MicrosoftAzureManagementFluentPackageVersion>
     <MicrosoftAzureServicesAppAuthenticationPackageVersion>1.1.0-preview</MicrosoftAzureServicesAppAuthenticationPackageVersion>
-    <MicrosoftExtensionsConfigurationAzureKeyVaultPackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsConfigurationAzureKeyVaultPackageVersion>
-    <MicrosoftExtensionsConfigurationCommandLinePackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsConfigurationCommandLinePackageVersion>
-    <MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>
-    <MicrosoftExtensionsConfigurationJsonPackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsConfigurationJsonPackageVersion>
-    <MicrosoftExtensionsDiagnosticAdapterPackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsDiagnosticAdapterPackageVersion>
-    <MicrosoftExtensionsLoggingAzureAppServicesPackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsLoggingAzureAppServicesPackageVersion>
-    <MicrosoftExtensionsLoggingConfigurationPackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsLoggingConfigurationPackageVersion>
-    <MicrosoftExtensionsLoggingConsolePackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsLoggingConsolePackageVersion>
-    <MicrosoftExtensionsLoggingPackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsLoggingPackageVersion>
-    <MicrosoftExtensionsLoggingTestingPackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsLoggingTestingPackageVersion>
-    <MicrosoftExtensionsProcessSourcesPackageVersion>2.1.0-preview3-32233</MicrosoftExtensionsProcessSourcesPackageVersion>
+    <MicrosoftExtensionsConfigurationAzureKeyVaultPackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsConfigurationAzureKeyVaultPackageVersion>
+    <MicrosoftExtensionsConfigurationCommandLinePackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsConfigurationCommandLinePackageVersion>
+    <MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsConfigurationEnvironmentVariablesPackageVersion>
+    <MicrosoftExtensionsConfigurationJsonPackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsConfigurationJsonPackageVersion>
+    <MicrosoftExtensionsDiagnosticAdapterPackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsDiagnosticAdapterPackageVersion>
+    <MicrosoftExtensionsLoggingAzureAppServicesPackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsLoggingAzureAppServicesPackageVersion>
+    <MicrosoftExtensionsLoggingConfigurationPackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsLoggingConfigurationPackageVersion>
+    <MicrosoftExtensionsLoggingConsolePackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsLoggingConsolePackageVersion>
+    <MicrosoftExtensionsLoggingPackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsLoggingPackageVersion>
+    <MicrosoftExtensionsLoggingTestingPackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsLoggingTestingPackageVersion>
+    <MicrosoftExtensionsProcessSourcesPackageVersion>2.1.0-rc1-30613</MicrosoftExtensionsProcessSourcesPackageVersion>
     <MicrosoftNETCoreApp20PackageVersion>2.0.0</MicrosoftNETCoreApp20PackageVersion>
-    <MicrosoftNETCoreApp21PackageVersion>2.1.0-preview3-26413-05</MicrosoftNETCoreApp21PackageVersion>
+    <MicrosoftNETCoreApp21PackageVersion>2.1.0-rc1-26419-02</MicrosoftNETCoreApp21PackageVersion>
     <MicrosoftNETTestSdkPackageVersion>15.6.1</MicrosoftNETTestSdkPackageVersion>
     <MicrosoftWebXdtPackageVersion>1.4.0</MicrosoftWebXdtPackageVersion>
     <MoqPackageVersion>4.7.49</MoqPackageVersion>
+    <NETStandardLibrary20PackageVersion>2.0.1</NETStandardLibrary20PackageVersion>
     <NewtonsoftJsonPackageVersion>11.0.2</NewtonsoftJsonPackageVersion>
-    <SystemReflectionMetadataPackageVersion>1.6.0-preview3-26413-02</SystemReflectionMetadataPackageVersion>
+    <SystemReflectionMetadataPackageVersion>1.6.0-rc1-26419-03</SystemReflectionMetadataPackageVersion>
     <WindowsAzureStoragePackageVersion>8.1.4</WindowsAzureStoragePackageVersion>
     <XunitPackageVersion>2.3.1</XunitPackageVersion>
     <XunitRunnerVisualStudioPackageVersion>2.4.0-beta.1.build3945</XunitRunnerVisualStudioPackageVersion>
diff --git a/build/repo.props b/build/repo.props
index 76d6fd3af0..1fa7efdcba 100644
--- a/build/repo.props
+++ b/build/repo.props
@@ -1,5 +1,9 @@
-<Project>
+<Project>
+  <Import Project="dependencies.props" />
+
   <PropertyGroup>
+    <AssemblySigningCertName>Microsoft</AssemblySigningCertName>
+
     <FunctionalTestsProject>$(RepositoryRoot)test\Microsoft.AspNetCore.AzureAppServices.FunctionalTests\Microsoft.AspNetCore.AzureAppServices.FunctionalTests.csproj</FunctionalTestsProject>
 
     <!-- These properties are use by the automation that updates dependencies.props -->
diff --git a/build/repo.targets b/build/repo.targets
index 2e2fb83da6..4095bb0f38 100644
--- a/build/repo.targets
+++ b/build/repo.targets
@@ -1,5 +1,5 @@
 <Project>
-  <Import Project="$(RepositoryRoot)\build\dependencies.props" />
+  <Import Project="PackSiteExtension.targets" />
 
   <PropertyGroup>
       <ComposeSdk Condition="$(SITE_EXTENSION_SDK_VERSION) == ''">True</ComposeSdk>