diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 965db360d8c..6f62299ed9a 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -58,9 +58,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.25577.1">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.25605.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>1be4bb105d0b2b0b9c9b36b8705eb6eb00250e42</Sha>
+      <Sha>f922da012fe84ec4bd6e78ed483de7d6b9f2f564</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.DotNet.XliffTasks" Version="1.0.0-beta.23475.1" CoherentParentDependency="Microsoft.DotNet.Arcade.Sdk">
@@ -77,9 +77,9 @@
       <Sha>dc3d0694a4b31b8e27038431888cd4e8dd5b6cb6</Sha>
       <SourceBuild RepoName="roslyn" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="8.0.0-beta.25577.1">
+    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="8.0.0-beta.25605.4">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>1be4bb105d0b2b0b9c9b36b8705eb6eb00250e42</Sha>
+      <Sha>f922da012fe84ec4bd6e78ed483de7d6b9f2f564</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index 850c6526aa8..5f054df157e 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -2,7 +2,7 @@
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the MIT license. See License.txt in the project root for full license information. -->
 <Project>
   <PropertyGroup>
-    <VersionPrefix>17.8.47</VersionPrefix>
+    <VersionPrefix>17.8.48</VersionPrefix>
     <DotNetFinalVersionKind>release</DotNetFinalVersionKind>
     <PackageValidationBaselineVersion>17.7.0</PackageValidationBaselineVersion>
     <AssemblyVersion>15.1.0.0</AssemblyVersion>
@@ -51,7 +51,7 @@
          Otherwise, this version of dotnet will not be installed and the build will error out. -->
     <DotNetCliVersion>$([System.Text.RegularExpressions.Regex]::Match($([System.IO.File]::ReadAllText('$(MSBuildThisFileDirectory)..\global.json')), '"dotnet": "([^"]*)"').Groups.get_Item(1))</DotNetCliVersion>
     <MicrosoftCodeAnalysisCollectionsVersion>4.2.0-1.22102.8</MicrosoftCodeAnalysisCollectionsVersion>
-    <MicrosoftDotNetXUnitExtensionsVersion>8.0.0-beta.25577.1</MicrosoftDotNetXUnitExtensionsVersion>
+    <MicrosoftDotNetXUnitExtensionsVersion>8.0.0-beta.25605.4</MicrosoftDotNetXUnitExtensionsVersion>
     <MicrosoftExtensionsDependencyModelVersion>7.0.0</MicrosoftExtensionsDependencyModelVersion>
     <MicrosoftIORedistVersion>6.0.0</MicrosoftIORedistVersion>
     <MicrosoftNetCompilersToolsetVersion>4.8.0-3.23465.5</MicrosoftNetCompilersToolsetVersion>
diff --git a/eng/common/templates-official/job/source-index-stage1.yml b/eng/common/templates-official/job/source-index-stage1.yml
index 0579e692fc8..8de0dfaf349 100644
--- a/eng/common/templates-official/job/source-index-stage1.yml
+++ b/eng/common/templates-official/job/source-index-stage1.yml
@@ -6,7 +6,7 @@ parameters:
   sourceIndexBuildCommand: powershell -NoLogo -NoProfile -ExecutionPolicy Bypass -Command "eng/common/build.ps1 -restore -build -binarylog -ci"
   preSteps: []
   binlogPath: artifacts/log/Debug/Build.binlog
-  condition: ''
+  condition: eq(variables['Build.SourceBranch'], 'refs/heads/main')
   dependsOn: ''
   pool: ''
 
diff --git a/global.json b/global.json
index a0ec26ee280..6d3a615bcdf 100644
--- a/global.json
+++ b/global.json
@@ -10,6 +10,6 @@
     "xcopy-msbuild": "17.8.5"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.25577.1"
+    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.25605.4"
   }
 }