diff --git a/NuGet.config b/NuGet.config
index 1196354170f..9e97717acd2 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -7,29 +7,18 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-android -->
-    <add key="darc-pub-dotnet-android-278e101" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-android-278e1016/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-android -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-pub-dotnet-runtime-7dab903" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-runtime-7dab903b/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-runtime-9d5a6a9" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-9d5a6a9a/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-runtime-9d5a6a9-9" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-9d5a6a9a-9/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-runtime-9d5a6a9-12" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-9d5a6a9a-12/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-pub-dotnet-windowsdesktop-5307f2a" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-windowsdesktop-5307f2ab/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--  Begin: Package sources from xamarin-xamarin-macios -->
-    <add key="darc-pub-xamarin-xamarin-macios-797d307" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-xamarin-xamarin-macios-797d3072/nuget/v3/index.json" />
     <!--  End: Package sources from xamarin-xamarin-macios -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-pub-dotnet-aspnetcore-6d58cd8" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-aspnetcore-6d58cd8f/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-emsdk -->
-    <add key="darc-pub-dotnet-emsdk-77c3c88" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-77c3c882/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from dotnet-maui -->
-    <add key="darc-pub-dotnet-maui-70e8ddf" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-maui-70e8ddfd/nuget/v3/index.json" />
-    <add key="darc-int-dotnet-maui-70e8ddf" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-maui-70e8ddfd/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-maui -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-public" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json" />
@@ -48,12 +37,8 @@
   <disabledPackageSources>
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from dotnet-maui -->
-    <add key="darc-int-dotnet-maui-70e8ddf" value="true" />
     <!--  End: Package sources from dotnet-maui -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-int-dotnet-runtime-9d5a6a9-12" value="true" />
-    <add key="darc-int-dotnet-runtime-9d5a6a9-9" value="true" />
-    <add key="darc-int-dotnet-runtime-9d5a6a9" value="true" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
     <!--  End: Package sources from dotnet-windowsdesktop -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index e49386db65d..edd55256813 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -31,13 +31,13 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="10.0.0-beta.24561.1">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="10.0.0-beta.24564.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>32b8acf5b6f79e78a7cc5f7b7c619f68ff0c97ad</Sha>
+      <Sha>c1852b9ac37df9a86630c2f078dbee43f7b186e7</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="10.0.0-beta.24561.1">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="10.0.0-beta.24564.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>32b8acf5b6f79e78a7cc5f7b7c619f68ff0c97ad</Sha>
+      <Sha>c1852b9ac37df9a86630c2f078dbee43f7b186e7</Sha>
     </Dependency>
     <!--
       Maui Rollback Version mappings, default means generated from sdk version. Allows for manual override of version similar to https://github.com/dotnet/maui/blob/df8cfcf635a590955a8cc3d6cf7ae6280449dd3f/eng/Versions.props#L138-L146, where the logic comes from:
diff --git a/eng/common/core-templates/job/source-build.yml b/eng/common/core-templates/job/source-build.yml
index c4713c8b6ed..05f7ad6ef0d 100644
--- a/eng/common/core-templates/job/source-build.yml
+++ b/eng/common/core-templates/job/source-build.yml
@@ -12,9 +12,10 @@ parameters:
   #   The name of the job. This is included in the job ID.
   # targetRID: ''
   #   The name of the target RID to use, instead of the one auto-detected by Arcade.
-  # nonPortable: false
+  # portableBuild: false
   #   Enables non-portable mode. This means a more specific RID (e.g. fedora.32-x64 rather than
-  #   linux-x64), and compiling against distro-provided packages rather than portable ones.
+  #   linux-x64), and compiling against distro-provided packages rather than portable ones. The
+  #   default is portable mode.
   # skipPublishValidation: false
   #   Disables publishing validation.  By default, a check is performed to ensure no packages are
   #   published by source-build.
diff --git a/eng/common/core-templates/steps/source-build.yml b/eng/common/core-templates/steps/source-build.yml
index c9271c01158..4da05afe054 100644
--- a/eng/common/core-templates/steps/source-build.yml
+++ b/eng/common/core-templates/steps/source-build.yml
@@ -76,6 +76,11 @@ steps:
       assetManifestFileName=SourceBuild_${{ parameters.platform.name }}.xml
     fi
 
+    portableBuildArgs=
+    if [ '${{ parameters.platform.portableBuild }}' != '' ]; then
+      portableBuildArgs='/p:PortabelBuild=${{ parameters.platform.portableBuild }}'
+    fi
+
     ${{ coalesce(parameters.platform.buildScript, './build.sh') }} --ci \
       --configuration $buildConfig \
       --restore --build --pack $publishArgs -bl \
@@ -85,7 +90,7 @@ steps:
       $targetRidArgs \
       $runtimeOsArgs \
       $baseOsArgs \
-      /p:SourceBuildNonPortable=${{ parameters.platform.nonPortable }} \
+      $portableBuildArgs \
       /p:DotNetBuildSourceOnly=true \
       /p:DotNetBuildRepo=true \
       /p:AssetManifestFileName=$assetManifestFileName
diff --git a/eng/common/sdk-task.ps1 b/eng/common/sdk-task.ps1
index aab40de3fd9..4f0546dce12 100644
--- a/eng/common/sdk-task.ps1
+++ b/eng/common/sdk-task.ps1
@@ -64,7 +64,7 @@ try {
       $GlobalJson.tools | Add-Member -Name "vs" -Value (ConvertFrom-Json "{ `"version`": `"16.5`" }") -MemberType NoteProperty
     }
     if( -not ($GlobalJson.tools.PSObject.Properties.Name -match "xcopy-msbuild" )) {
-      $GlobalJson.tools | Add-Member -Name "xcopy-msbuild" -Value "17.10.0-pre.4.0" -MemberType NoteProperty
+      $GlobalJson.tools | Add-Member -Name "xcopy-msbuild" -Value "17.12.0" -MemberType NoteProperty
     }
     if ($GlobalJson.tools."xcopy-msbuild".Trim() -ine "none") {
         $xcopyMSBuildToolsFolder = InitializeXCopyMSBuild $GlobalJson.tools."xcopy-msbuild" -install $true
diff --git a/eng/common/tools.ps1 b/eng/common/tools.ps1
index 7bd54b6ba9b..bd80ccccb51 100644
--- a/eng/common/tools.ps1
+++ b/eng/common/tools.ps1
@@ -383,8 +383,8 @@ function InitializeVisualStudioMSBuild([bool]$install, [object]$vsRequirements =
 
   # If the version of msbuild is going to be xcopied,
   # use this version. Version matches a package here:
-  # https://dev.azure.com/dnceng/public/_artifacts/feed/dotnet-eng/NuGet/Microsoft.DotNet.Arcade.MSBuild.Xcopy/versions/17.10.0-pre.4.0
-  $defaultXCopyMSBuildVersion = '17.10.0-pre.4.0'
+  # https://dev.azure.com/dnceng/public/_artifacts/feed/dotnet-eng/NuGet/Microsoft.DotNet.Arcade.MSBuild.Xcopy/versions/17.12.0
+  $defaultXCopyMSBuildVersion = '17.12.0'
 
   if (!$vsRequirements) {
     if (Get-Member -InputObject $GlobalJson.tools -Name 'vs') {
diff --git a/global.json b/global.json
index 520e766d960..c356c4ce19b 100644
--- a/global.json
+++ b/global.json
@@ -1,15 +1,15 @@
 {
   "sdk": {
-    "version": "9.0.100-rc.2.24474.11",
+    "version": "9.0.100",
     "allowPrerelease": true,
     "rollForward": "major"
   },
   "tools": {
-    "dotnet": "9.0.100-rc.2.24474.11"
+    "dotnet": "9.0.100"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.24561.1",
-    "Microsoft.DotNet.Helix.Sdk": "10.0.0-beta.24561.1"
+    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.24564.1",
+    "Microsoft.DotNet.Helix.Sdk": "10.0.0-beta.24564.1"
   },
   "native-tools": {
     "python3": "3.7.1"