diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index cc1475db35..0c232dbbaf 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
-  <Source Uri="https://github.com/dotnet/dotnet" Mapping="source-build-externals" Sha="721dc7a2a59416b21fc49447d264009d708d6000" BarId="265489" />
+  <Source Uri="https://github.com/dotnet/dotnet" Mapping="source-build-externals" Sha="c71a5e287b51dabb97b7e0be5c4ba9b11f840402" BarId="265935" />
   <ToolsetDependencies>
     <Dependency Name="Microsoft.Build" Version="17.14.0-preview-24619-01">
       <Uri>https://github.com/dotnet/msbuild</Uri>
@@ -12,9 +12,9 @@
       <Sha>e9b99f554a3c298e1106ea171f5a0462780af2c5</Sha>
       <SourceBuild RepoName="msbuild" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="10.0.0-beta.25223.119">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="10.0.0-beta.25227.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>721dc7a2a59416b21fc49447d264009d708d6000</Sha>
+      <Sha>c71a5e287b51dabb97b7e0be5c4ba9b11f840402</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
     <Dependency Name="Microsoft.SourceBuild.Intermediate.arcade" Version="10.0.0-beta.25222.2">
diff --git a/eng/common/core-templates/job/source-build.yml b/eng/common/core-templates/job/source-build.yml
index 05f7ad6ef0..d805d5faeb 100644
--- a/eng/common/core-templates/job/source-build.yml
+++ b/eng/common/core-templates/job/source-build.yml
@@ -27,6 +27,8 @@ parameters:
   #   Specifies the build script to invoke to perform the build in the repo. The default
   #   './build.sh' should work for typical Arcade repositories, but this is customizable for
   #   difficult situations.
+  # buildArguments: ''
+  #   Specifies additional build arguments to pass to the build script.
   # jobProperties: {}
   #   A list of job properties to inject at the top level, for potential extensibility beyond
   #   container and pool.
diff --git a/eng/common/core-templates/jobs/jobs.yml b/eng/common/core-templates/jobs/jobs.yml
index e653d19971..bf35b78faa 100644
--- a/eng/common/core-templates/jobs/jobs.yml
+++ b/eng/common/core-templates/jobs/jobs.yml
@@ -96,7 +96,7 @@ jobs:
         ${{ parameter.key }}: ${{ parameter.value }}
 
 - ${{ if and(eq(parameters.runAsPublic, 'false'), ne(variables['System.TeamProject'], 'public'), notin(variables['Build.Reason'], 'PullRequest')) }}:
-  - ${{ if or(eq(parameters.enablePublishBuildAssets, true), eq(parameters.artifacts.publish.manifests, 'true'), ne(parameters.artifacts.publish.manifests, '')) }}:
+  - ${{ if or(eq(parameters.enablePublishBuildAssets, true), eq(parameters.artifacts.publish.manifests, 'true'), ne(parameters.artifacts.publish.manifests, ''), eq(parameters.isAssetlessBuild, true)) }}:
     - template: ../job/publish-build-assets.yml
       parameters:
         is1ESPipeline: ${{ parameters.is1ESPipeline }}
@@ -112,7 +112,7 @@ jobs:
           - Source_Build_Complete
 
         runAsPublic: ${{ parameters.runAsPublic }}
-        publishAssetsImmediately: ${{ parameters.publishAssetsImmediately }}
+        publishAssetsImmediately: ${{ or(parameters.publishAssetsImmediately, parameters.isAssetlessBuild) }}
         isAssetlessBuild: ${{ parameters.isAssetlessBuild }}
         enablePublishBuildArtifacts: ${{ parameters.enablePublishBuildArtifacts }}
         artifactsPublishingAdditionalParameters: ${{ parameters.artifactsPublishingAdditionalParameters }}
diff --git a/eng/common/core-templates/steps/source-build.yml b/eng/common/core-templates/steps/source-build.yml
index d65c222c06..8c88ccd7b0 100644
--- a/eng/common/core-templates/steps/source-build.yml
+++ b/eng/common/core-templates/steps/source-build.yml
@@ -84,6 +84,7 @@ steps:
     ${{ coalesce(parameters.platform.buildScript, './build.sh') }} --ci \
       --configuration $buildConfig \
       --restore --build --pack $publishArgs -bl \
+      ${{ parameters.platform.buildArguments }} \
       $officialBuildArgs \
       $internalRuntimeDownloadArgs \
       $internalRestoreArgs \
@@ -93,9 +94,7 @@ steps:
       $portableBuildArgs \
       /p:DotNetBuildSourceOnly=true \
       /p:DotNetBuildRepo=true \
-      /p:AssetManifestFileName=$assetManifestFileName \
-      /p:SetUpSourceBuildIntermediateNupkgCache=false \
-      /p:ReportPrebuiltUsage=false
+      /p:AssetManifestFileName=$assetManifestFileName
   displayName: Build
 
 # Upload build logs for diagnosis.
diff --git a/eng/common/core-templates/steps/source-index-stage1-publish.yml b/eng/common/core-templates/steps/source-index-stage1-publish.yml
index 473a22c471..99c2326fc1 100644
--- a/eng/common/core-templates/steps/source-index-stage1-publish.yml
+++ b/eng/common/core-templates/steps/source-index-stage1-publish.yml
@@ -1,6 +1,6 @@
 parameters:
-  sourceIndexUploadPackageVersion: 2.0.0-20240522.1
-  sourceIndexProcessBinlogPackageVersion: 1.0.1-20240522.1
+  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
   binlogPath: artifacts/log/Debug/Build.binlog
 
diff --git a/global.json b/global.json
index b2ab67d530..3df472c99c 100644
--- a/global.json
+++ b/global.json
@@ -3,6 +3,6 @@
     "dotnet": "10.0.100-preview.3.25201.16"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.25223.119"
+    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.25227.101"
   }
 }