diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 3280a7136a..569f10b8cb 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="11.0.0-beta.26424.2">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="11.0.0-beta.26425.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>5801fbf79d98359edda92efce57fd46af02ffff6</Sha>
+      <Sha>6e8b73df4173e497174229e0acbda23b30f7ed96</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Templating" Version="11.0.0-beta.26424.2">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Templating" Version="11.0.0-beta.26425.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>5801fbf79d98359edda92efce57fd46af02ffff6</Sha>
+      <Sha>6e8b73df4173e497174229e0acbda23b30f7ed96</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XliffTasks" Version="11.0.0-beta.26424.2">
+    <Dependency Name="Microsoft.DotNet.XliffTasks" Version="11.0.0-beta.26425.5">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>5801fbf79d98359edda92efce57fd46af02ffff6</Sha>
+      <Sha>6e8b73df4173e497174229e0acbda23b30f7ed96</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Testing.Extensions.CodeCoverage" Version="18.11.0-preview.26424.3">
       <Uri>https://dev.azure.com/devdiv/DevDiv/_git/vs-code-coverage</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 03cdfcd814..e4d2559e66 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -7,7 +7,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup Label="MSTest prod dependencies - darc updated">
-    <MicrosoftDotNetBuildTasksTemplatingPackageVersion>11.0.0-beta.26424.2</MicrosoftDotNetBuildTasksTemplatingPackageVersion>
+    <MicrosoftDotNetBuildTasksTemplatingPackageVersion>11.0.0-beta.26425.5</MicrosoftDotNetBuildTasksTemplatingPackageVersion>
     <MicrosoftTestingExtensionsCodeCoverageVersion>18.11.0-preview.26424.3</MicrosoftTestingExtensionsCodeCoverageVersion>
     <!-- empty line to avoid merge conflicts for darc PRs to update CC and MSTest+MTP -->
     <MSTestVersion>4.4.0-preview.26424.16</MSTestVersion>
diff --git a/eng/common/Get-GitHubAppToken.ps1 b/eng/common/Get-GitHubAppToken.ps1
index 9c7e3dcd6a..ea776bd6bc 100644
--- a/eng/common/Get-GitHubAppToken.ps1
+++ b/eng/common/Get-GitHubAppToken.ps1
@@ -110,19 +110,20 @@ $headers = @{
 
 Write-Host "Looking up installation for '$InstallationOwner'..."
 try {
-    $installations = @()
+    $installations = [System.Collections.Generic.List[object]]::new()
     $page = 1
     do {
-        # Assign the response before wrapping it in @(). PowerShell otherwise
-        # preserves a top-level JSON array as one nested pipeline object.
         $pageResponse = Invoke-RestMethod `
             -Uri "https://api.github.com/app/installations?per_page=100&page=$page" `
             -Headers $headers `
             -Method Get
-        $pageInstallations = @($pageResponse)
-        $installations += $pageInstallations
+        $pageInstallationCount = 0
+        foreach ($installation in $pageResponse) {
+            $installations.Add($installation)
+            $pageInstallationCount++
+        }
         $page++
-    } while ($pageInstallations.Count -eq 100)
+    } while ($pageInstallationCount -eq 100)
 }
 catch {
     Write-PipelineTelemetryError -Category 'Build' -Message "Failed to list GitHub App installations: $_. The signed JWT may be invalid or the App's Client ID ('$AppClientId') may be incorrect."
diff --git a/global.json b/global.json
index 671159f391..92790de9e0 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "tools": {
-    "dotnet": "11.0.100-rc.1.26402.102",
+    "dotnet": "11.0.100-rc.1.26420.103",
     "runtimes": {
       "dotnet": [
         "8.0.29",
@@ -24,7 +24,7 @@
     }
   },
   "sdk": {
-    "version": "11.0.100-rc.1.26402.102",
+    "version": "11.0.100-rc.1.26420.103",
     "paths": [
       ".dotnet",
       "$host$"
@@ -73,7 +73,7 @@
     }
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "11.0.0-beta.26424.2",
+    "Microsoft.DotNet.Arcade.Sdk": "11.0.0-beta.26425.5",
     "MSBuild.Sdk.Extras": "3.0.44"
   }
 }