diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index cb5ddbe70..e224db1b7 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -100,9 +100,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20110.11">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20112.7">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>56e162725058d80918f7aa7e0e689e1fde5c2106</Sha>
+      <Sha>951ea7430678b2682ff861fe1149b8a2f55887ca</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/common/templates/post-build/post-build.yml b/eng/common/templates/post-build/post-build.yml
index 70cb65f50..eff0d9ac7 100644
--- a/eng/common/templates/post-build/post-build.yml
+++ b/eng/common/templates/post-build/post-build.yml
@@ -170,6 +170,32 @@ stages:
     shippingFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5/nuget/v3/index.json'
     symbolsFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-symbols/nuget/v3/index.json'
 
+- template: \eng\common\templates\post-build\channels\generic-public-channel.yml
+  parameters:
+    artifactsPublishingAdditionalParameters: ${{ parameters.artifactsPublishingAdditionalParameters }}
+    dependsOn: ${{ parameters.publishDependsOn }}
+    publishInstallersAndChecksums: ${{ parameters.publishInstallersAndChecksums }}
+    symbolPublishingAdditionalParameters: ${{ parameters.symbolPublishingAdditionalParameters }}
+    stageName: 'Net5_Preview1_Publish'
+    channelName: '.NET 5 Preview 1'
+    channelId: 737
+    transportFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-transport/nuget/v3/index.json'
+    shippingFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5/nuget/v3/index.json'
+    symbolsFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-symbols/nuget/v3/index.json'
+
+- template: \eng\common\templates\post-build\channels\generic-public-channel.yml
+  parameters:
+    artifactsPublishingAdditionalParameters: ${{ parameters.artifactsPublishingAdditionalParameters }}
+    dependsOn: ${{ parameters.publishDependsOn }}
+    publishInstallersAndChecksums: ${{ parameters.publishInstallersAndChecksums }}
+    symbolPublishingAdditionalParameters: ${{ parameters.symbolPublishingAdditionalParameters }}
+    stageName: 'Net5_Preview2_Publish'
+    channelName: '.NET 5 Preview 2'
+    channelId: 738
+    transportFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-transport/nuget/v3/index.json'
+    shippingFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5/nuget/v3/index.json'
+    symbolsFeed: 'https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-symbols/nuget/v3/index.json'
+
 - template: \eng\common\templates\post-build\channels\generic-public-channel.yml
   parameters:
     artifactsPublishingAdditionalParameters: ${{ parameters.artifactsPublishingAdditionalParameters }}
diff --git a/eng/common/templates/steps/promote-build.yml b/eng/common/templates/steps/promote-build.yml
deleted file mode 100644
index b90404435..000000000
--- a/eng/common/templates/steps/promote-build.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-parameters:
-  ChannelId: 0
-
-steps:
-- task: PowerShell@2
-  displayName: Add Build to Channel
-  inputs:
-    filePath: $(Build.SourcesDirectory)/eng/common/post-build/promote-build.ps1
-    arguments: -BuildId $(BARBuildId) 
-      -ChannelId ${{ parameters.ChannelId }}
-      -MaestroApiAccessToken $(MaestroApiAccessToken)
-      -MaestroApiEndPoint $(MaestroApiEndPoint)
-      -MaestroApiVersion $(MaestroApiVersion)
diff --git a/eng/common/tools.ps1 b/eng/common/tools.ps1
index fef7e5a3f..a45302b37 100644
--- a/eng/common/tools.ps1
+++ b/eng/common/tools.ps1
@@ -399,7 +399,12 @@ function LocateVisualStudio([object]$vsRequirements = $null){
   if (!(Test-Path $vsWhereExe)) {
     Create-Directory $vsWhereDir
     Write-Host 'Downloading vswhere'
-    Invoke-WebRequest "https://github.com/Microsoft/vswhere/releases/download/$vswhereVersion/vswhere.exe" -OutFile $vswhereExe
+    try {
+      Invoke-WebRequest "https://netcorenativeassets.blob.core.windows.net/resource-packages/external/windows/vswhere/$vswhereVersion/vswhere.exe" -OutFile $vswhereExe
+    }
+    catch {
+      Write-PipelineTelemetryError -Category 'InitializeToolset' -Message $_
+    }
   }
 
   if (!$vsRequirements) { $vsRequirements = $GlobalJson.tools.vs }
diff --git a/global.json b/global.json
index 02f79ed97..5bae81d40 100644
--- a/global.json
+++ b/global.json
@@ -3,6 +3,6 @@
     "dotnet": "5.0.100-alpha1-015949"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20110.11"
+    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20112.7"
   }
 }