diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 2af368199..ee6e3fd3f 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -3,9 +3,9 @@
   <ProductDependencies>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20452.19">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="5.0.0-beta.20453.7">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>fd104228e5b97494a4ab0896a979b69928257ef9</Sha>
+      <Sha>16b71a2f216c3c5be5860977c4cb03a95ee2f0e3</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/common/internal/Directory.Build.props b/eng/common/internal/Directory.Build.props
index e33179ef3..dbf99d82a 100644
--- a/eng/common/internal/Directory.Build.props
+++ b/eng/common/internal/Directory.Build.props
@@ -1,4 +1,4 @@
-<!-- Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this file to you under the MIT license. See the LICENSE file in the project root for more information. -->
+<!-- Licensed to the .NET Foundation under one or more agreements. The .NET Foundation licenses this file to you under the MIT license. -->
 <Project>
   <Import Project="Sdk.props" Sdk="Microsoft.DotNet.Arcade.Sdk" />
 </Project>
diff --git a/eng/common/post-build/publish-using-darc.ps1 b/eng/common/post-build/publish-using-darc.ps1
index 95b113b33..650b13b08 100644
--- a/eng/common/post-build/publish-using-darc.ps1
+++ b/eng/common/post-build/publish-using-darc.ps1
@@ -8,7 +8,7 @@ param(
   [Parameter(Mandatory=$false)][string] $EnableSourceLinkValidation,
   [Parameter(Mandatory=$false)][string] $EnableSigningValidation,
   [Parameter(Mandatory=$false)][string] $EnableNugetValidation,
-  [Parameter(Mandatory=$true)][string] $PublishInstallersAndChecksums,
+  [Parameter(Mandatory=$false)][string] $PublishInstallersAndChecksums,
   [Parameter(Mandatory=$false)][string] $ArtifactsPublishingAdditionalParameters,
   [Parameter(Mandatory=$false)][string] $SigningValidationAdditionalParameters
 )
@@ -16,7 +16,7 @@ param(
 try {
   . $PSScriptRoot\post-build-utils.ps1
   # Hard coding darc version till the next arcade-services roll out, cos this version has required API changes for darc add-build-to-channel
-  . $PSScriptRoot\..\darc-init.ps1 -darcVersion "1.1.0-beta.20418.1"
+  $darc = Get-Darc "1.1.0-beta.20418.1"
 
   $optionalParams = [System.Collections.ArrayList]::new()
 
@@ -29,7 +29,7 @@ try {
     $optionalParams.Add("--no-wait") | Out-Null
   }
 
-  if ("true" -eq $PublishInstallersAndChecksums) {
+  if ("false" -ne $PublishInstallersAndChecksums) {
     $optionalParams.Add("--publish-installers-and-checksums") | Out-Null
   }
 
@@ -50,12 +50,11 @@ try {
     }
   }
 
-  & darc add-build-to-channel `
+  & $darc add-build-to-channel `
   --id $buildId `
   --publishing-infra-version $PublishingInfraVersion `
   --default-channels `
   --source-branch master `
-  --publish-installers-and-checksums `
   --azdev-pat $AzdoToken `
   --bar-uri $MaestroApiEndPoint `
   --password $MaestroToken `
diff --git a/eng/common/templates/post-build/channels/generic-internal-channel.yml b/eng/common/templates/post-build/channels/generic-internal-channel.yml
index 59eb93a40..7ae525592 100644
--- a/eng/common/templates/post-build/channels/generic-internal-channel.yml
+++ b/eng/common/templates/post-build/channels/generic-internal-channel.yml
@@ -4,7 +4,7 @@ parameters:
   artifactsPublishingAdditionalParameters: ''
   dependsOn:
   - Validate
-  publishInstallersAndChecksums: false
+  publishInstallersAndChecksums: true
   symbolPublishingAdditionalParameters: ''
   stageName: ''
   channelName: ''
@@ -158,7 +158,7 @@ stages:
             /p:BlobBasePath='$(Build.ArtifactStagingDirectory)/BlobArtifacts/'
             /p:PackageBasePath='$(Build.ArtifactStagingDirectory)/PackageArtifacts/'
             /p:Configuration=Release
-            /p:PublishInstallersAndChecksums=true
+            /p:PublishInstallersAndChecksums=${{ parameters.publishInstallersAndChecksums }}
             /p:ChecksumsTargetStaticFeed=$(InternalChecksumsBlobFeedUrl)
             /p:ChecksumsAzureAccountKey=$(InternalChecksumsBlobFeedKey)
             /p:InstallersTargetStaticFeed=$(InternalInstallersBlobFeedUrl)
diff --git a/eng/common/templates/post-build/channels/generic-public-channel.yml b/eng/common/templates/post-build/channels/generic-public-channel.yml
index 7e80a621a..6cf39dbb2 100644
--- a/eng/common/templates/post-build/channels/generic-public-channel.yml
+++ b/eng/common/templates/post-build/channels/generic-public-channel.yml
@@ -4,7 +4,7 @@ parameters:
   artifactsPublishingAdditionalParameters: ''
   dependsOn:
   - Validate
-  publishInstallersAndChecksums: false
+  publishInstallersAndChecksums: true
   symbolPublishingAdditionalParameters: ''
   stageName: ''
   channelName: ''
diff --git a/eng/common/templates/post-build/post-build.yml b/eng/common/templates/post-build/post-build.yml
index 630a99d4d..df06f5371 100644
--- a/eng/common/templates/post-build/post-build.yml
+++ b/eng/common/templates/post-build/post-build.yml
@@ -19,7 +19,7 @@ parameters:
   enableSigningValidation: true
   enableSymbolValidation: false
   enableNugetValidation: true
-  publishInstallersAndChecksums: false
+  publishInstallersAndChecksums: true
   SDLValidationParameters:
     enable: false
     continueOnError: false
diff --git a/eng/common/tools.ps1 b/eng/common/tools.ps1
index daca90c0b..37a3a3d68 100644
--- a/eng/common/tools.ps1
+++ b/eng/common/tools.ps1
@@ -718,6 +718,16 @@ function IsWindowsPlatform() {
   return [environment]::OSVersion.Platform -eq [PlatformID]::Win32NT
 }
 
+function Get-Darc($version) {
+  $darcPath  = "$TempDir\darc\$(New-Guid)"
+  if ($version -ne $null) {
+    & $PSScriptRoot\darc-init.ps1 -toolpath $darcPath -darcVersion $version | Out-Host
+  } else {
+    & $PSScriptRoot\darc-init.ps1 -toolpath $darcPath | Out-Host
+  }
+  return "$darcPath\darc.exe"
+}
+
 . $PSScriptRoot\pipeline-logging-functions.ps1
 
 $RepoRoot = Resolve-Path (Join-Path $PSScriptRoot '..\..')
diff --git a/global.json b/global.json
index c56315568..c5a803e8b 100644
--- a/global.json
+++ b/global.json
@@ -12,6 +12,6 @@
     "xcopy-msbuild": "16.6.5-alpha1"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20452.19"
+    "Microsoft.DotNet.Arcade.Sdk": "5.0.0-beta.20453.7"
   }
 }