diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 3500b2b6064c46..1bc4fafd5afdcc 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -93,87 +93,87 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.arcade" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.arcade" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XliffTasks" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.XliffTasks" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.GenAPI" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.GenAPI" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.GenFacades" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.GenFacades" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XUnitAssert" Version="2.9.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.XUnitAssert" Version="2.9.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XUnitConsoleRunner" Version="2.9.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.XUnitConsoleRunner" Version="2.9.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Archives" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Archives" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Packaging" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Packaging" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Installers" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Templating" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Templating" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Workloads" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Workloads" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.CodeAnalysis" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.CodeAnalysis" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.TargetFramework" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.TargetFramework" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.RemoteExecutor" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.RemoteExecutor" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Feed" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Feed" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.VersionTools.Tasks" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.VersionTools.Tasks" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.SharedFramework.Sdk" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.SharedFramework.Sdk" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
     <Dependency Name="System.ComponentModel.TypeConverter.TestData" Version="9.0.0-beta.26404.4">
       <Uri>https://github.com/dotnet/runtime-assets</Uri>
@@ -333,9 +333,9 @@
       <Uri>https://github.com/dotnet/xharness</Uri>
       <Sha>8dd9b8e6004e22c7b120af0631f0809865ff2088</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.PackageTesting" Version="9.0.0-beta.26458.10">
+    <Dependency Name="Microsoft.DotNet.PackageTesting" Version="9.0.0-beta.26468.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c11157d174c111c4ab316dc60ff53311e410ef97</Sha>
+      <Sha>d23725174e27de790e188bbce48fc190c569da5b</Sha>
     </Dependency>
     <Dependency Name="optimization.windows_nt-x64.MIBC.Runtime" Version="1.0.0-prerelease.24462.2">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-optimization</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 1b7f6a44f00a5d..eebf2215e54b96 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -84,22 +84,22 @@
     <!-- SDK dependencies (also used in wasm build tests -->
     <MicrosoftDotNetApiCompatTaskVersion>9.0.109</MicrosoftDotNetApiCompatTaskVersion>
     <!-- Arcade dependencies -->
-    <MicrosoftDotNetBuildTasksFeedVersion>9.0.0-beta.26458.10</MicrosoftDotNetBuildTasksFeedVersion>
-    <MicrosoftDotNetCodeAnalysisVersion>9.0.0-beta.26458.10</MicrosoftDotNetCodeAnalysisVersion>
-    <MicrosoftDotNetGenAPIVersion>9.0.0-beta.26458.10</MicrosoftDotNetGenAPIVersion>
-    <MicrosoftDotNetGenFacadesVersion>9.0.0-beta.26458.10</MicrosoftDotNetGenFacadesVersion>
-    <MicrosoftDotNetXUnitAssertVersion>2.9.0-beta.26458.10</MicrosoftDotNetXUnitAssertVersion>
-    <MicrosoftDotNetXUnitExtensionsVersion>9.0.0-beta.26458.10</MicrosoftDotNetXUnitExtensionsVersion>
-    <MicrosoftDotNetXUnitConsoleRunnerVersion>2.9.0-beta.26458.10</MicrosoftDotNetXUnitConsoleRunnerVersion>
-    <MicrosoftDotNetBuildTasksArchivesVersion>9.0.0-beta.26458.10</MicrosoftDotNetBuildTasksArchivesVersion>
-    <MicrosoftDotNetBuildTasksInstallersVersion>9.0.0-beta.26458.10</MicrosoftDotNetBuildTasksInstallersVersion>
-    <MicrosoftDotNetBuildTasksPackagingVersion>9.0.0-beta.26458.10</MicrosoftDotNetBuildTasksPackagingVersion>
-    <MicrosoftDotNetBuildTasksTargetFrameworkVersion>9.0.0-beta.26458.10</MicrosoftDotNetBuildTasksTargetFrameworkVersion>
-    <MicrosoftDotNetBuildTasksTemplatingVersion>9.0.0-beta.26458.10</MicrosoftDotNetBuildTasksTemplatingVersion>
-    <MicrosoftDotNetBuildTasksWorkloadsPackageVersion>9.0.0-beta.26458.10</MicrosoftDotNetBuildTasksWorkloadsPackageVersion>
-    <MicrosoftDotNetRemoteExecutorVersion>9.0.0-beta.26458.10</MicrosoftDotNetRemoteExecutorVersion>
-    <MicrosoftDotNetVersionToolsTasksVersion>9.0.0-beta.26458.10</MicrosoftDotNetVersionToolsTasksVersion>
-    <MicrosoftDotNetPackageTestingVersion>9.0.0-beta.26458.10</MicrosoftDotNetPackageTestingVersion>
+    <MicrosoftDotNetBuildTasksFeedVersion>9.0.0-beta.26468.4</MicrosoftDotNetBuildTasksFeedVersion>
+    <MicrosoftDotNetCodeAnalysisVersion>9.0.0-beta.26468.4</MicrosoftDotNetCodeAnalysisVersion>
+    <MicrosoftDotNetGenAPIVersion>9.0.0-beta.26468.4</MicrosoftDotNetGenAPIVersion>
+    <MicrosoftDotNetGenFacadesVersion>9.0.0-beta.26468.4</MicrosoftDotNetGenFacadesVersion>
+    <MicrosoftDotNetXUnitAssertVersion>2.9.0-beta.26468.4</MicrosoftDotNetXUnitAssertVersion>
+    <MicrosoftDotNetXUnitExtensionsVersion>9.0.0-beta.26468.4</MicrosoftDotNetXUnitExtensionsVersion>
+    <MicrosoftDotNetXUnitConsoleRunnerVersion>2.9.0-beta.26468.4</MicrosoftDotNetXUnitConsoleRunnerVersion>
+    <MicrosoftDotNetBuildTasksArchivesVersion>9.0.0-beta.26468.4</MicrosoftDotNetBuildTasksArchivesVersion>
+    <MicrosoftDotNetBuildTasksInstallersVersion>9.0.0-beta.26468.4</MicrosoftDotNetBuildTasksInstallersVersion>
+    <MicrosoftDotNetBuildTasksPackagingVersion>9.0.0-beta.26468.4</MicrosoftDotNetBuildTasksPackagingVersion>
+    <MicrosoftDotNetBuildTasksTargetFrameworkVersion>9.0.0-beta.26468.4</MicrosoftDotNetBuildTasksTargetFrameworkVersion>
+    <MicrosoftDotNetBuildTasksTemplatingVersion>9.0.0-beta.26468.4</MicrosoftDotNetBuildTasksTemplatingVersion>
+    <MicrosoftDotNetBuildTasksWorkloadsPackageVersion>9.0.0-beta.26468.4</MicrosoftDotNetBuildTasksWorkloadsPackageVersion>
+    <MicrosoftDotNetRemoteExecutorVersion>9.0.0-beta.26468.4</MicrosoftDotNetRemoteExecutorVersion>
+    <MicrosoftDotNetVersionToolsTasksVersion>9.0.0-beta.26468.4</MicrosoftDotNetVersionToolsTasksVersion>
+    <MicrosoftDotNetPackageTestingVersion>9.0.0-beta.26468.4</MicrosoftDotNetPackageTestingVersion>
     <!-- TODO: Remove pinned xunit.analyzers version: https://github.com/dotnet/runtime/issues/97088 -->
     <XUnitAnalyzersVersion>1.4.0</XUnitAnalyzersVersion>
     <!-- NuGet dependencies -->
diff --git a/eng/common/core-templates/job/job.yml b/eng/common/core-templates/job/job.yml
index 8da43d3b5837a1..b0020eb392f43e 100644
--- a/eng/common/core-templates/job/job.yml
+++ b/eng/common/core-templates/job/job.yml
@@ -112,7 +112,8 @@ jobs:
         - name: ${{ pair.key }}
           value: ${{ pair.value }}
 
-  # DotNet-HelixApi-Access provides 'HelixApiAccessToken' for internal builds
+  # DotNet-HelixApi-Access provides 'HelixApiAccessToken' for internal builds.
+  # Entra-enabled Helix templates do not forward this value to their processes.
   - ${{ if and(eq(parameters.enableTelemetry, 'true'), eq(parameters.runAsPublic, 'false'), ne(variables['System.TeamProject'], 'public'), notin(variables['Build.Reason'], 'PullRequest')) }}:
     - group: DotNet-HelixApi-Access
 
diff --git a/eng/common/core-templates/steps/send-to-helix.yml b/eng/common/core-templates/steps/send-to-helix.yml
index 68fa739c4ab215..49e59b13f8ecfa 100644
--- a/eng/common/core-templates/steps/send-to-helix.yml
+++ b/eng/common/core-templates/steps/send-to-helix.yml
@@ -4,7 +4,9 @@ parameters:
   HelixType: 'tests/default/'            # required -- Helix telemetry which identifies what type of data this is; should include "test" for clarity and must end in '/'
   HelixBuild: $(Build.BuildNumber)       # required -- the build number Helix will use to identify this -- automatically set to the AzDO build number
   HelixTargetQueues: ''                  # required -- semicolon-delimited list of Helix queues to test on; see https://helix.dot.net/ for a list of queues
-  HelixAccessToken: ''                   # required -- access token to make Helix API requests; should be provided by the appropriate variable group
+  HelixAccessToken: ''                   # optional -- legacy access token; not forwarded when HelixUseEntraAuthentication is true
+  HelixUseEntraAuthentication: false     # optional -- use refreshable Entra authentication instead of a PAT or anonymous access
+  HelixAzureSubscription: ''             # required when HelixUseEntraAuthentication is true -- Azure service connection ID authorized for Helix
   HelixProjectPath: 'eng/common/helixpublish.proj'  # optional -- path to the project file to build relative to BUILD_SOURCESDIRECTORY
   HelixProjectArguments: ''              # optional -- arguments passed to the build command
   HelixConfiguration: ''                 # optional -- additional property attached to a job
@@ -31,7 +33,31 @@ parameters:
   continueOnError: false                 # optional -- determines whether to continue the build if the step errors; defaults to false
 
 steps:
-  - powershell: 'powershell "$env:BUILD_SOURCESDIRECTORY\eng\common\msbuild.ps1 $env:BUILD_SOURCESDIRECTORY/${{ parameters.HelixProjectPath }} /restore /p:TreatWarningsAsErrors=false ${{ parameters.HelixProjectArguments }} /t:Test /bl:$env:BUILD_SOURCESDIRECTORY\artifacts\log\$env:BuildConfig\SendToHelix.binlog"'
+  - ${{ if and(eq(parameters.HelixUseEntraAuthentication, true), eq(parameters.HelixAzureSubscription, '')) }}:
+    - pwsh: throw "HelixAzureSubscription must be set when HelixUseEntraAuthentication is true."
+      displayName: Validate Helix Entra authentication
+      condition: ${{ parameters.condition }}
+
+  - ${{ if eq(parameters.HelixUseEntraAuthentication, true) }}:
+    - task: AzureCLI@2
+      displayName: Read Helix Entra service connection
+      inputs:
+        azureSubscription: ${{ parameters.HelixAzureSubscription }}
+        addSpnToEnvironment: true
+        scriptType: pscore
+        scriptLocation: inlineScript
+        inlineScript: |
+          if ([string]::IsNullOrWhiteSpace($env:servicePrincipalId) -or [string]::IsNullOrWhiteSpace($env:tenantId)) {
+            throw "The Helix Azure service connection did not provide a service principal or tenant ID."
+          }
+
+          # The SDK uses these values with System.AccessToken and System.OidcRequestUri
+          # to construct AzurePipelinesCredential in the subsequent MSBuild process.
+          Write-Host "##vso[task.setvariable variable=HelixEntraClientId]$env:servicePrincipalId"
+          Write-Host "##vso[task.setvariable variable=HelixEntraTenantId]$env:tenantId"
+      condition: ${{ parameters.condition }}
+
+  - powershell: 'powershell "$env:BUILD_SOURCESDIRECTORY\eng\common\msbuild.ps1 $env:BUILD_SOURCESDIRECTORY/${{ parameters.HelixProjectPath }} /restore /p:TreatWarningsAsErrors=false /p:HelixUseEntraAuthentication=${{ parameters.HelixUseEntraAuthentication }} ${{ parameters.HelixProjectArguments }} /t:Test /bl:$env:BUILD_SOURCESDIRECTORY\artifacts\log\$env:BuildConfig\SendToHelix.binlog"'
     displayName: ${{ parameters.DisplayNamePrefix }} (Windows)
     env:
       BuildConfig: $(_BuildConfig)
@@ -40,7 +66,12 @@ steps:
       HelixBuild: ${{ parameters.HelixBuild }}
       HelixConfiguration:  ${{ parameters.HelixConfiguration }}
       HelixTargetQueues: ${{ parameters.HelixTargetQueues }}
-      HelixAccessToken: ${{ parameters.HelixAccessToken }}
+      ${{ if eq(parameters.HelixUseEntraAuthentication, false) }}:
+        HelixAccessToken: ${{ parameters.HelixAccessToken }}
+      ${{ if eq(parameters.HelixUseEntraAuthentication, true) }}:
+        AZURESUBSCRIPTION_CLIENT_ID: $(HelixEntraClientId)
+        AZURESUBSCRIPTION_TENANT_ID: $(HelixEntraTenantId)
+        AZURESUBSCRIPTION_SERVICE_CONNECTION_ID: ${{ parameters.HelixAzureSubscription }}
       HelixPreCommands: ${{ parameters.HelixPreCommands }}
       HelixPostCommands: ${{ parameters.HelixPostCommands }}
       WorkItemDirectory: ${{ parameters.WorkItemDirectory }}
@@ -61,7 +92,7 @@ steps:
       SYSTEM_ACCESSTOKEN: $(System.AccessToken)
     condition: and(${{ parameters.condition }}, eq(variables['Agent.Os'], 'Windows_NT'))
     continueOnError: ${{ parameters.continueOnError }}
-  - script: $BUILD_SOURCESDIRECTORY/eng/common/msbuild.sh $BUILD_SOURCESDIRECTORY/${{ parameters.HelixProjectPath }} /restore /p:TreatWarningsAsErrors=false ${{ parameters.HelixProjectArguments }} /t:Test /bl:$BUILD_SOURCESDIRECTORY/artifacts/log/$BuildConfig/SendToHelix.binlog
+  - script: $BUILD_SOURCESDIRECTORY/eng/common/msbuild.sh $BUILD_SOURCESDIRECTORY/${{ parameters.HelixProjectPath }} /restore /p:TreatWarningsAsErrors=false /p:HelixUseEntraAuthentication=${{ parameters.HelixUseEntraAuthentication }} ${{ parameters.HelixProjectArguments }} /t:Test /bl:$BUILD_SOURCESDIRECTORY/artifacts/log/$BuildConfig/SendToHelix.binlog
     displayName: ${{ parameters.DisplayNamePrefix }} (Unix)
     env:
       BuildConfig: $(_BuildConfig)
@@ -70,7 +101,12 @@ steps:
       HelixBuild: ${{ parameters.HelixBuild }}
       HelixConfiguration:  ${{ parameters.HelixConfiguration }}
       HelixTargetQueues: ${{ parameters.HelixTargetQueues }}
-      HelixAccessToken: ${{ parameters.HelixAccessToken }}
+      ${{ if eq(parameters.HelixUseEntraAuthentication, false) }}:
+        HelixAccessToken: ${{ parameters.HelixAccessToken }}
+      ${{ if eq(parameters.HelixUseEntraAuthentication, true) }}:
+        AZURESUBSCRIPTION_CLIENT_ID: $(HelixEntraClientId)
+        AZURESUBSCRIPTION_TENANT_ID: $(HelixEntraTenantId)
+        AZURESUBSCRIPTION_SERVICE_CONNECTION_ID: ${{ parameters.HelixAzureSubscription }}
       HelixPreCommands: ${{ parameters.HelixPreCommands }}
       HelixPostCommands: ${{ parameters.HelixPostCommands }}
       WorkItemDirectory: ${{ parameters.WorkItemDirectory }}
diff --git a/global.json b/global.json
index fc0abba4c41317..b281c55c000283 100644
--- a/global.json
+++ b/global.json
@@ -1,16 +1,16 @@
 {
   "sdk": {
-    "version": "9.0.116",
+    "version": "9.0.121",
     "allowPrerelease": true,
     "rollForward": "major"
   },
   "tools": {
-    "dotnet": "9.0.116"
+    "dotnet": "9.0.121"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.26458.10",
-    "Microsoft.DotNet.Helix.Sdk": "9.0.0-beta.26458.10",
-    "Microsoft.DotNet.SharedFramework.Sdk": "9.0.0-beta.26458.10",
+    "Microsoft.DotNet.Arcade.Sdk": "9.0.0-beta.26468.4",
+    "Microsoft.DotNet.Helix.Sdk": "9.0.0-beta.26468.4",
+    "Microsoft.DotNet.SharedFramework.Sdk": "9.0.0-beta.26468.4",
     "Microsoft.Build.NoTargets": "3.7.0",
     "Microsoft.Build.Traversal": "3.4.0",
     "Microsoft.NET.Sdk.IL": "9.0.0-rtm.24511.16"