diff --git a/NuGet.config b/NuGet.config
index b02836bc40ef..de1573a96114 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -7,6 +7,11 @@
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from dotnet-format -->
     <add key="darc-pub-dotnet-format-59e6d3d" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-59e6d3d2/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-format-59e6d3d-7" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-59e6d3d2-7/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-format-59e6d3d-6" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-59e6d3d2-6/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-format-59e6d3d-5" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-59e6d3d2-5/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-format-59e6d3d-4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-59e6d3d2-4/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-format-59e6d3d-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-format-59e6d3d2-3/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-format -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
     <!--  End: Package sources from dotnet-aspnetcore -->
@@ -19,6 +24,11 @@
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-templating -->
     <add key="darc-pub-dotnet-templating-731d469" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-731d4697/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-templating-731d469-7" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-731d4697-7/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-templating-731d469-6" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-731d4697-6/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-templating-731d469-5" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-731d4697-5/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-templating-731d469-4" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-731d4697-4/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-templating-731d469-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-731d4697-3/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
     <!--  End: Package sources from dotnet-windowsdesktop -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 673c2fb15f12..75c89e8910de 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -491,22 +491,22 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.25214.7">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.25230.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c487e860d456cda2580600ad81fd425d3bba21f7</Sha>
+      <Sha>4246a31e5de9de87f760218c4f588cebf4661f45</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="8.0.0-beta.25214.7">
+    <Dependency Name="Microsoft.DotNet.Helix.Sdk" Version="8.0.0-beta.25230.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c487e860d456cda2580600ad81fd425d3bba21f7</Sha>
+      <Sha>4246a31e5de9de87f760218c4f588cebf4661f45</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.SignTool" Version="8.0.0-beta.25214.7">
+    <Dependency Name="Microsoft.DotNet.SignTool" Version="8.0.0-beta.25230.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c487e860d456cda2580600ad81fd425d3bba21f7</Sha>
+      <Sha>4246a31e5de9de87f760218c4f588cebf4661f45</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="8.0.0-beta.25214.7">
+    <Dependency Name="Microsoft.DotNet.XUnitExtensions" Version="8.0.0-beta.25230.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>c487e860d456cda2580600ad81fd425d3bba21f7</Sha>
+      <Sha>4246a31e5de9de87f760218c4f588cebf4661f45</Sha>
     </Dependency>
     <Dependency Name="System.Reflection.MetadataLoadContext" Version="8.0.1">
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index c217eab2fcd9..25b15aeee62b 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -36,7 +36,7 @@
     <SystemCollectionsImmutablePackageVersion>8.0.0</SystemCollectionsImmutablePackageVersion>
     <SystemDiagnosticsFileVersionInfoVersion>4.0.0</SystemDiagnosticsFileVersionInfoVersion>
     <SystemReflectionMetadataVersion>8.0.0</SystemReflectionMetadataVersion>
-    <MicrosoftDotNetSignToolVersion>8.0.0-beta.25214.7</MicrosoftDotNetSignToolVersion>
+    <MicrosoftDotNetSignToolVersion>8.0.0-beta.25230.1</MicrosoftDotNetSignToolVersion>
     <MicrosoftWebXdtPackageVersion>7.0.0-preview.22423.2</MicrosoftWebXdtPackageVersion>
     <SystemSecurityCryptographyProtectedDataPackageVersion>8.0.0</SystemSecurityCryptographyProtectedDataPackageVersion>
     <SystemCollectionsSpecializedPackageVersion>4.3.0</SystemCollectionsSpecializedPackageVersion>
@@ -213,7 +213,7 @@
   <PropertyGroup>
     <FluentAssertionsVersion>6.12.0</FluentAssertionsVersion>
     <FluentAssertionsJsonVersion>6.1.0</FluentAssertionsJsonVersion>
-    <MicrosoftDotNetXUnitExtensionsVersion>8.0.0-beta.25214.7</MicrosoftDotNetXUnitExtensionsVersion>
+    <MicrosoftDotNetXUnitExtensionsVersion>8.0.0-beta.25230.1</MicrosoftDotNetXUnitExtensionsVersion>
     <MoqPackageVersion>4.18.4</MoqPackageVersion>
     <XunitCombinatorialVersion>1.3.2</XunitCombinatorialVersion>
     <MicrosoftDotNetInstallerWindowsSecurityTestDataPackageVersion>8.0.0-beta.23607.1</MicrosoftDotNetInstallerWindowsSecurityTestDataPackageVersion>
diff --git a/eng/common/templates-official/job/source-build.yml b/eng/common/templates-official/job/source-build.yml
index f983033bb028..4217d6d8b148 100644
--- a/eng/common/templates-official/job/source-build.yml
+++ b/eng/common/templates-official/job/source-build.yml
@@ -54,7 +54,7 @@ jobs:
     pool:
       ${{ if eq(variables['System.TeamProject'], 'public') }}:
         name: $[replace(replace(eq(contains(coalesce(variables['System.PullRequest.TargetBranch'], variables['Build.SourceBranch'], 'refs/heads/main'), 'release'), 'true'), True, 'NetCore-Svc-Public' ), False, 'NetCore-Public')]
-        demands: ImageOverride -equals Build.Ubuntu.1804.Amd64.Open
+        demands: ImageOverride -equals Build.Ubuntu.2204.Amd64.Open
 
       ${{ if eq(variables['System.TeamProject'], 'internal') }}:
         name: $[replace(replace(eq(contains(coalesce(variables['System.PullRequest.TargetBranch'], variables['Build.SourceBranch'], 'refs/heads/main'), 'release'), 'true'), True, 'NetCore1ESPool-Svc-Internal'), False, 'NetCore1ESPool-Internal')]
diff --git a/eng/common/templates-official/job/source-index-stage1.yml b/eng/common/templates-official/job/source-index-stage1.yml
index 60dfb6b2d1c0..fb632b71a250 100644
--- a/eng/common/templates-official/job/source-index-stage1.yml
+++ b/eng/common/templates-official/job/source-index-stage1.yml
@@ -1,7 +1,7 @@
 parameters:
   runAsPublic: false
-  sourceIndexUploadPackageVersion: 2.0.0-20240502.12
-  sourceIndexProcessBinlogPackageVersion: 1.0.1-20240129.2
+  sourceIndexUploadPackageVersion: 2.0.0-20250425.2
+  sourceIndexProcessBinlogPackageVersion: 1.0.1-20250425.2
   sourceIndexPackageSource: https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json
   sourceIndexBuildCommand: powershell -NoLogo -NoProfile -ExecutionPolicy Bypass -Command "eng/common/build.ps1 -restore -build -binarylog -ci"
   preSteps: []
diff --git a/eng/common/templates-official/jobs/source-build.yml b/eng/common/templates-official/jobs/source-build.yml
index 5cf6a269c0b6..b9247be1547b 100644
--- a/eng/common/templates-official/jobs/source-build.yml
+++ b/eng/common/templates-official/jobs/source-build.yml
@@ -14,7 +14,7 @@ parameters:
   # This is the default platform provided by Arcade, intended for use by a managed-only repo.
   defaultManagedPlatform:
     name: 'Managed'
-    container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream8'
+    container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream-9-amd64'
 
   # Defines the platforms on which to run build jobs. One job is created for each platform, and the
   # object in this array is sent to the job template as 'platform'. If no platforms are specified,
diff --git a/eng/common/templates/job/source-build.yml b/eng/common/templates/job/source-build.yml
index c0ff472b697b..c48f95d93d91 100644
--- a/eng/common/templates/job/source-build.yml
+++ b/eng/common/templates/job/source-build.yml
@@ -54,11 +54,11 @@ jobs:
     pool:
       ${{ if eq(variables['System.TeamProject'], 'public') }}:
         name: $[replace(replace(eq(contains(coalesce(variables['System.PullRequest.TargetBranch'], variables['Build.SourceBranch'], 'refs/heads/main'), 'release'), 'true'), True, 'NetCore-Svc-Public' ), False, 'NetCore-Public')]
-        demands: ImageOverride -equals Build.Ubuntu.1804.Amd64.Open
+        demands: ImageOverride -equals Build.Ubuntu.2204.Amd64.Open
 
       ${{ if eq(variables['System.TeamProject'], 'internal') }}:
         name: $[replace(replace(eq(contains(coalesce(variables['System.PullRequest.TargetBranch'], variables['Build.SourceBranch'], 'refs/heads/main'), 'release'), 'true'), True, 'NetCore1ESPool-Svc-Internal'), False, 'NetCore1ESPool-Internal')]
-        demands: ImageOverride -equals Build.Ubuntu.1804.Amd64
+        demands: ImageOverride -equals Build.Ubuntu.2204.Amd64
 
   ${{ if ne(parameters.platform.pool, '') }}:
     pool: ${{ parameters.platform.pool }}
diff --git a/eng/common/templates/job/source-index-stage1.yml b/eng/common/templates/job/source-index-stage1.yml
index 0b6bb89dc78a..8538f44bab28 100644
--- a/eng/common/templates/job/source-index-stage1.yml
+++ b/eng/common/templates/job/source-index-stage1.yml
@@ -1,7 +1,7 @@
 parameters:
   runAsPublic: false
-  sourceIndexUploadPackageVersion: 2.0.0-20240502.12
-  sourceIndexProcessBinlogPackageVersion: 1.0.1-20240129.2
+  sourceIndexUploadPackageVersion: 2.0.0-20250425.2
+  sourceIndexProcessBinlogPackageVersion: 1.0.1-20250425.2
   sourceIndexPackageSource: https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json
   sourceIndexBuildCommand: powershell -NoLogo -NoProfile -ExecutionPolicy Bypass -Command "eng/common/build.ps1 -restore -build -binarylog -ci"
   preSteps: []
diff --git a/eng/common/templates/jobs/source-build.yml b/eng/common/templates/jobs/source-build.yml
index 5f46bfa895c1..3ec997108107 100644
--- a/eng/common/templates/jobs/source-build.yml
+++ b/eng/common/templates/jobs/source-build.yml
@@ -14,7 +14,7 @@ parameters:
   # This is the default platform provided by Arcade, intended for use by a managed-only repo.
   defaultManagedPlatform:
     name: 'Managed'
-    container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream8'
+    container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream-9-amd64'
 
   # Defines the platforms on which to run build jobs. One job is created for each platform, and the
   # object in this array is sent to the job template as 'platform'. If no platforms are specified,
diff --git a/global.json b/global.json
index 5208b63f114e..5fa65d6275d1 100644
--- a/global.json
+++ b/global.json
@@ -14,7 +14,7 @@
     }
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.25214.7",
-    "Microsoft.DotNet.Helix.Sdk": "8.0.0-beta.25214.7"
+    "Microsoft.DotNet.Arcade.Sdk": "8.0.0-beta.25230.1",
+    "Microsoft.DotNet.Helix.Sdk": "8.0.0-beta.25230.1"
   }
 }