dotnet · dotnet-maestro · May 9, 2026 · May 9, 2026 · May 10, 2026 · May 10, 2026
diff --git a/eng/Version.Details.props b/eng/Version.Details.props
@@ -6,16 +6,16 @@ This file should be imported by eng/Versions.props
 <Project>
   <PropertyGroup>
     <!-- dotnet-dotnet dependencies -->
-    <MicrosoftDotNetArcadeSdkPackageVersion>11.0.0-beta.26256.105</MicrosoftDotNetArcadeSdkPackageVersion>
-    <MicrosoftDotNetBuildTasksFeedPackageVersion>11.0.0-beta.26256.105</MicrosoftDotNetBuildTasksFeedPackageVersion>
-    <MicrosoftDotNetCecilPackageVersion>0.11.5-preview.26256.105</MicrosoftDotNetCecilPackageVersion>
-    <MicrosoftDotNetSharedFrameworkSdkPackageVersion>11.0.0-beta.26256.105</MicrosoftDotNetSharedFrameworkSdkPackageVersion>
-    <MicrosoftNETILLinkPackageVersion>11.0.0-preview.5.26256.105</MicrosoftNETILLinkPackageVersion>
-    <MicrosoftNETILLinkTasksPackageVersion>11.0.0-preview.5.26256.105</MicrosoftNETILLinkTasksPackageVersion>
-    <MicrosoftNETRuntimeMonoTargetsSdkPackageVersion>11.0.0-preview.5.26256.105</MicrosoftNETRuntimeMonoTargetsSdkPackageVersion>
-    <MicrosoftNETSdkPackageVersion>11.0.100-preview.5.26256.105</MicrosoftNETSdkPackageVersion>
-    <MicrosoftNETCoreAppRefPackageVersion>11.0.0-preview.5.26256.105</MicrosoftNETCoreAppRefPackageVersion>
-    <MicrosoftTemplateEngineAuthoringTasksPackageVersion>11.0.100-preview.5.26256.105</MicrosoftTemplateEngineAuthoringTasksPackageVersion>
+    <MicrosoftDotNetArcadeSdkPackageVersion>11.0.0-beta.26261.101</MicrosoftDotNetArcadeSdkPackageVersion>
+    <MicrosoftDotNetBuildTasksFeedPackageVersion>11.0.0-beta.26261.101</MicrosoftDotNetBuildTasksFeedPackageVersion>
+    <MicrosoftDotNetCecilPackageVersion>0.11.5-preview.26261.101</MicrosoftDotNetCecilPackageVersion>
+    <MicrosoftDotNetSharedFrameworkSdkPackageVersion>11.0.0-beta.26261.101</MicrosoftDotNetSharedFrameworkSdkPackageVersion>
+    <MicrosoftNETILLinkPackageVersion>11.0.0-preview.5.26261.101</MicrosoftNETILLinkPackageVersion>
+    <MicrosoftNETILLinkTasksPackageVersion>11.0.0-preview.5.26261.101</MicrosoftNETILLinkTasksPackageVersion>
+    <MicrosoftNETRuntimeMonoTargetsSdkPackageVersion>11.0.0-preview.5.26261.101</MicrosoftNETRuntimeMonoTargetsSdkPackageVersion>
+    <MicrosoftNETSdkPackageVersion>11.0.100-preview.5.26261.101</MicrosoftNETSdkPackageVersion>
+    <MicrosoftNETCoreAppRefPackageVersion>11.0.0-preview.5.26261.101</MicrosoftNETCoreAppRefPackageVersion>
+    <MicrosoftTemplateEngineAuthoringTasksPackageVersion>11.0.100-preview.5.26261.101</MicrosoftTemplateEngineAuthoringTasksPackageVersion>
     <!-- dotnet-macios dependencies -->
     <MicrosoftiOSSdknet100_260PackageVersion>26.0.11017</MicrosoftiOSSdknet100_260PackageVersion>
     <MicrosoftiOSSdknet100_264PackageVersion>26.4.10261</MicrosoftiOSSdknet100_264PackageVersion>

diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
@@ -1,29 +1,29 @@
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.NET.Sdk" Version="11.0.100-preview.5.26256.105">
+    <Dependency Name="Microsoft.NET.Sdk" Version="11.0.100-preview.5.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.ILLink" Version="11.0.0-preview.5.26256.105">
+    <Dependency Name="Microsoft.NET.ILLink" Version="11.0.0-preview.5.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="11.0.0-preview.5.26256.105">
+    <Dependency Name="Microsoft.NET.ILLink.Tasks" Version="11.0.0-preview.5.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Runtime.MonoTargets.Sdk" Version="11.0.0-preview.5.26256.105">
+    <Dependency Name="Microsoft.NET.Runtime.MonoTargets.Sdk" Version="11.0.0-preview.5.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
     </Dependency>
     <!-- Set TRACKING_DOTNET_RUNTIME_SEPARATELY to something in Make.config if changing the version outside of dependency flow -->
-    <Dependency Name="Microsoft.NETCore.App.Ref" Version="11.0.0-preview.5.26256.105">
+    <Dependency Name="Microsoft.NETCore.App.Ref" Version="11.0.0-preview.5.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Cecil" Version="0.11.5-preview.26256.105">
+    <Dependency Name="Microsoft.DotNet.Cecil" Version="0.11.5-preview.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
     </Dependency>
     <!-- This is a subscription of the .NET 10/Xcode 26.0 versions of our packages -->
     <Dependency Name="Microsoft.MacCatalyst.Sdk.net10.0_26.0" Version="26.0.11017">
@@ -61,25 +61,25 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Build.Tasks.Feed" Version="11.0.0-beta.26256.105">
+    <Dependency Name="Microsoft.DotNet.Build.Tasks.Feed" Version="11.0.0-beta.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.SharedFramework.Sdk" Version="11.0.0-beta.26256.105">
+    <Dependency Name="Microsoft.DotNet.SharedFramework.Sdk" Version="11.0.0-beta.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.TemplateEngine.Authoring.Tasks" Version="11.0.100-preview.5.26256.105">
+    <Dependency Name="Microsoft.TemplateEngine.Authoring.Tasks" Version="11.0.100-preview.5.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.XHarness.iOS.Shared" Version="11.0.0-prerelease.26217.1">
       <Uri>https://github.com/dotnet/xharness</Uri>
       <Sha>866707736d49c2323628744716cda2475b3af9ee</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="11.0.0-beta.26256.105">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="11.0.0-beta.26261.101">
       <Uri>https://github.com/dotnet/dotnet</Uri>
-      <Sha>d64191f29ec9042e2696d8b7d8326c4bd10ba268</Sha>
+      <Sha>547c640d5626b2976499cb3433abc741a63d67c5</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
   </ToolsetDependencies>

diff --git a/eng/common/AGENTS.md b/eng/common/AGENTS.md
@@ -0,0 +1,5 @@
+# `eng/common`
+
+Files under `eng/common` come from [Arcade](https://github.com/dotnet/arcade).
+Edits in `eng/common` will be overwritten by automation unless the changes are made directly in the Arcade repository.
+For more information, see the [Arcade documentation](https://github.com/dotnet/arcade/tree/main/Documentation).
diff --git a/eng/common/core-templates/job/onelocbuild.yml b/eng/common/core-templates/job/onelocbuild.yml
@@ -22,6 +22,7 @@ parameters:
   GitHubOrg: dotnet
   MirrorRepo: ''
   MirrorBranch: main
+  xLocCustomPowerShellScript: ''
   condition: ''
   JobNameSuffix: ''
   is1ESPipeline: ''
@@ -97,6 +98,8 @@ jobs:
           gitHubOrganization: ${{ parameters.GitHubOrg }}
           mirrorRepo: ${{ parameters.MirrorRepo }}
           mirrorBranch: ${{ parameters.MirrorBranch }}
+        ${{ if ne(parameters.xLocCustomPowerShellScript, '') }}:
+          xLocCustomPowerShellScript: ${{ parameters.xLocCustomPowerShellScript }}
       condition: ${{ parameters.condition }}
 
     # Copy the locProject.json to the root of the Loc directory, then publish a pipeline artifact

diff --git a/eng/common/cross/toolchain.cmake b/eng/common/cross/toolchain.cmake
@@ -225,13 +225,19 @@ elseif(ILLUMOS)
     locate_toolchain_exec(g++ CMAKE_CXX_COMPILER)
 elseif(HAIKU)
     set(CMAKE_SYSROOT "${CROSS_ROOTFS}")
-    set(CMAKE_PROGRAM_PATH "${CMAKE_PROGRAM_PATH};${CROSS_ROOTFS}/cross-tools-x86_64/bin")
     set(CMAKE_SYSTEM_PREFIX_PATH "${CROSS_ROOTFS}")
     set(CMAKE_C_STANDARD_LIBRARIES "${CMAKE_C_STANDARD_LIBRARIES} -lssp")
     set(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES} -lssp")
 
-    locate_toolchain_exec(gcc CMAKE_C_COMPILER)
-    locate_toolchain_exec(g++ CMAKE_CXX_COMPILER)
+    if ($ENV{CCC_CC} MATCHES ".*gcc.*")
+        set(CMAKE_PROGRAM_PATH "${CMAKE_PROGRAM_PATH};${CROSS_ROOTFS}/cross-tools-x86_64/bin")
+        locate_toolchain_exec(gcc CMAKE_C_COMPILER)
+        locate_toolchain_exec(g++ CMAKE_CXX_COMPILER)
+    else()
+        set(CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN "${CROSS_ROOTFS}/cross-tools-x86_64")
+        set(CMAKE_CXX_COMPILER_EXTERNAL_TOOLCHAIN "${CROSS_ROOTFS}/cross-tools-x86_64")
+        set(CMAKE_ASM_COMPILER_EXTERNAL_TOOLCHAIN "${CROSS_ROOTFS}/cross-tools-x86_64")
+    endif()
 
     # let CMake set up the correct search paths
     include(Platform/Haiku)

diff --git a/eng/common/dotnet-install.ps1 b/eng/common/dotnet-install.ps1
@@ -10,7 +10,11 @@ Param(
 
 . $PSScriptRoot\tools.ps1
 
-$dotnetRoot = Join-Path $RepoRoot '.dotnet'
+if (-not [string]::IsNullOrEmpty($env:DOTNET_GLOBAL_INSTALL_DIR)) {
+  $dotnetRoot = $env:DOTNET_GLOBAL_INSTALL_DIR
+} else {
+  $dotnetRoot = Join-Path $RepoRoot '.dotnet'
+}
 
 $installdir = $dotnetRoot
 try {

diff --git a/eng/common/dotnet-install.sh b/eng/common/dotnet-install.sh
@@ -80,7 +80,11 @@ case $cpuname in
     ;;
 esac
 
-dotnetRoot="${repo_root}.dotnet"
+if [[ -n "${DOTNET_GLOBAL_INSTALL_DIR:-}" ]]; then
+  dotnetRoot="$DOTNET_GLOBAL_INSTALL_DIR"
+else
+  dotnetRoot="${repo_root}.dotnet"
+fi
 if [[ $architecture != "" ]] && [[ $architecture != $buildarch ]]; then
   dotnetRoot="$dotnetRoot/$architecture"
 fi

diff --git a/eng/common/tools.ps1 b/eng/common/tools.ps1
@@ -168,6 +168,12 @@ function InitializeDotNetCli([bool]$install, [bool]$createSdkLocationFile) {
     $env:DOTNET_CLI_TELEMETRY_OPTOUT=1
   }
 
+  # Keep repo builds isolated from machine-installed SDK state and workload advertising.
+  # This avoids preview SDK builds picking up mismatched workloads on CI images.
+  $env:DOTNET_MULTILEVEL_LOOKUP = '0'
+  $env:DOTNET_SKIP_FIRST_TIME_EXPERIENCE = '1'
+  $env:DOTNET_CLI_WORKLOAD_UPDATE_NOTIFY_DISABLE = '1'
+
   # Find the first path on %PATH% that contains the dotnet.exe
   if ($useInstalledDotNetCli -and (-not $globalJsonHasRuntimes) -and ($env:DOTNET_INSTALL_DIR -eq $null)) {
     $dotnetExecutable = GetExecutableFileName 'dotnet'
@@ -230,6 +236,9 @@ function InitializeDotNetCli([bool]$install, [bool]$createSdkLocationFile) {
   Write-PipelinePrependPath -Path $dotnetRoot
 
   Write-PipelineSetVariable -Name 'DOTNET_NOLOGO' -Value '1'
+  Write-PipelineSetVariable -Name 'DOTNET_MULTILEVEL_LOOKUP' -Value '0'
+  Write-PipelineSetVariable -Name 'DOTNET_SKIP_FIRST_TIME_EXPERIENCE' -Value '1'
+  Write-PipelineSetVariable -Name 'DOTNET_CLI_WORKLOAD_UPDATE_NOTIFY_DISABLE' -Value '1'
 
   return $global:_DotNetInstallDir = $dotnetRoot
 }
@@ -619,11 +628,7 @@ function GetSdkTaskProject([string]$taskName) {
   if (Test-Path $proj) {
     return $proj
   }
-  # TODO: Remove this fallback once all supported versions use the new layout.
-  $legacyProj = Join-Path $toolsetDir "SdkTasks\$taskName.proj"
-  if (Test-Path $legacyProj) {
-    return $legacyProj
-  }
+
   throw "Unable to find $taskName.proj in toolset at: $toolsetDir"
 }
 
@@ -699,23 +704,14 @@ function InitializeToolset() {
 
   $packageDir = Join-Path $nugetCache (Join-Path 'microsoft.dotnet.arcade.sdk' $toolsetVersion)
   $packageToolsetDir = Join-Path $packageDir 'toolset'
-  $packageToolsDir = Join-Path $packageDir 'tools'
 
-  # TODO: Remove the tools/ check once all supported versions have the toolset folder.
-  if (!(Test-Path $packageToolsetDir) -and !(Test-Path $packageToolsDir)) {
+  if (!(Test-Path $packageToolsetDir)) {
     Write-PipelineTelemetryError -Category 'InitializeToolset' -Message "Arcade SDK package does not contain a toolset or tools folder: $packageDir"
     ExitWithExitCode 3
   }
 
   New-Item -ItemType Directory -Path $toolsetToolsDir -Force | Out-Null
-
-  # Copy toolset if present at the package root (new layout), otherwise fall back to tools
-  if (Test-Path $packageToolsetDir) {
-    Copy-Item -Path "$packageToolsetDir\*" -Destination $toolsetToolsDir -Recurse -Force
-  } else {
-    # TODO: Remove this fallback once all supported versions have the toolset folder.
-    Copy-Item -Path "$packageToolsDir\*" -Destination $toolsetToolsDir -Recurse -Force
-  }
+  Copy-Item -Path "$packageToolsetDir\*" -Destination $toolsetToolsDir -Recurse -Force
 
   if (Test-Path $buildProjPath) {
     $toolsetBuildProj = $buildProjPath
@@ -842,6 +838,10 @@ function MSBuild-Core() {
 
   $cmdArgs = "$($buildTool.Command) /m /nologo /clp:Summary /v:$verbosity /nr:$nodeReuse /p:ContinuousIntegrationBuild=$ci"
 
+  if ($ci -and $buildTool.Tool -eq 'dotnet') {
+    $cmdArgs += ' /p:MSBuildEnableWorkloadResolver=false'
+  }
+
   # Add -mt flag for MSBuild multithreaded mode if enabled via environment variable
   if ($env:MSBUILD_MT_ENABLED -eq "1") {
     $cmdArgs += ' -mt'
@@ -952,6 +952,12 @@ Create-Directory $ToolsetDir
 Create-Directory $TempDir
 Create-Directory $LogDir
 
+# Direct MSBuild crash diagnostics (MSB4166 failure.txt files) to a known location
+# under artifacts/log so they are captured as build artifacts in CI.
+if (-not $env:MSBUILDDEBUGPATH) {
+  $env:MSBUILDDEBUGPATH = Join-Path $LogDir 'MsbuildDebugLogs'
+}
+
 Write-PipelineSetVariable -Name 'Artifacts' -Value $ArtifactsDir
 Write-PipelineSetVariable -Name 'Artifacts.Toolset' -Value $ToolsetDir
 Write-PipelineSetVariable -Name 'Artifacts.Log' -Value $LogDir

diff --git a/eng/common/tools.sh b/eng/common/tools.sh
@@ -126,6 +126,12 @@ function InitializeDotNetCli {
     export DOTNET_CLI_TELEMETRY_OPTOUT=1
   fi
 
+  # Keep repo builds isolated from machine-installed SDK state and workload advertising.
+  # This avoids preview SDK builds picking up mismatched workloads on CI images.
+  export DOTNET_MULTILEVEL_LOOKUP=0
+  export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
+  export DOTNET_CLI_WORKLOAD_UPDATE_NOTIFY_DISABLE=1
+
   # LTTNG is the logging infrastructure used by Core CLR. Need this variable set
   # so it doesn't output warnings to the console.
   export LTTNG_HOME="$HOME"
@@ -171,6 +177,9 @@ function InitializeDotNetCli {
   Write-PipelinePrependPath -path "$dotnet_root"
 
   Write-PipelineSetVariable -name "DOTNET_NOLOGO" -value "1"
+  Write-PipelineSetVariable -name "DOTNET_MULTILEVEL_LOOKUP" -value "0"
+  Write-PipelineSetVariable -name "DOTNET_SKIP_FIRST_TIME_EXPERIENCE" -value "1"
+  Write-PipelineSetVariable -name "DOTNET_CLI_WORKLOAD_UPDATE_NOTIFY_DISABLE" -value "1"
 
   # return value
   _InitializeDotNetCli="$dotnet_root"
@@ -449,21 +458,13 @@ function InitializeToolset {
 
   local package_dir="$_GetNuGetPackageCachePath/microsoft.dotnet.arcade.sdk/$toolset_version"
 
-  # TODO: Remove the tools/ check once all supported versions have the toolset folder.
-  if [[ ! -d "$package_dir/toolset" && ! -d "$package_dir/tools" ]]; then
-    Write-PipelineTelemetryError -category 'InitializeToolset' "Arcade SDK package does not contain a toolset or tools folder: $package_dir"
+  if [[ ! -d "$package_dir/toolset" ]]; then
+    Write-PipelineTelemetryError -category 'InitializeToolset' "Arcade SDK package does not contain a toolset folder: $package_dir"
     ExitWithExitCode 3
   fi
 
   mkdir -p "$toolset_tools_dir"
-
-  # Copy toolset if present at the package root (new layout), otherwise fall back to tools
-  if [[ -d "$package_dir/toolset" ]]; then
-    cp -r "$package_dir/toolset/." "$toolset_tools_dir"
-  else
-    # TODO: Remove this fallback once all supported versions have the toolset folder.
-    cp -r "$package_dir/tools/." "$toolset_tools_dir"
-  fi
+  cp -r "$package_dir/toolset/." "$toolset_tools_dir"
 
   if [[ -a "$toolset_tools_dir/Build.proj" ]]; then
     toolset_build_proj="$toolset_tools_dir/Build.proj"
@@ -590,7 +591,12 @@ function MSBuild-Core {
     warnnotaserror_switch="/warnnotaserror:$warn_not_as_error /p:AdditionalWarningsNotAsErrors=$warn_not_as_error"
   fi
 
-  RunBuildTool "$_InitializeBuildToolCommand" /m /nologo /clp:Summary /v:$verbosity /nr:$node_reuse $warnaserror_switch $mt_switch $warnnotaserror_switch /p:TreatWarningsAsErrors=$warn_as_error /p:ContinuousIntegrationBuild=$ci "$@"
+  local workload_resolver_switch=""
+  if [[ "$ci" == true && -n "${_InitializeBuildToolCommand:-}" ]]; then
+    workload_resolver_switch="/p:MSBuildEnableWorkloadResolver=false"
+  fi
+
+  RunBuildTool "$_InitializeBuildToolCommand" /m /nologo /clp:Summary /v:$verbosity /nr:$node_reuse $warnaserror_switch $mt_switch $warnnotaserror_switch $workload_resolver_switch /p:TreatWarningsAsErrors=$warn_as_error /p:ContinuousIntegrationBuild=$ci "$@"
 }
 
 function GetDarc {
@@ -615,12 +621,7 @@ function GetSdkTaskProject {
     echo "$proj"
     return
   fi
-  # TODO: Remove this fallback once all supported versions use the new layout.
-  local legacyProj="$toolsetDir/SdkTasks/$taskName.proj"
-  if [[ -a "$legacyProj" ]]; then
-    echo "$legacyProj"
-    return
-  fi
+
   Write-PipelineTelemetryError -category 'Build' "Unable to find $taskName.proj in toolset at: $toolsetDir"
   ExitWithExitCode 3
 }
@@ -660,6 +661,12 @@ mkdir -p "$toolset_dir"
 mkdir -p "$temp_dir"
 mkdir -p "$log_dir"
 
+# Direct MSBuild crash diagnostics (MSB4166 failure.txt files) to a known location
+# under artifacts/log so they are captured as build artifacts in CI.
+if [[ -z "${MSBUILDDEBUGPATH:-}" ]]; then
+  export MSBUILDDEBUGPATH="$log_dir/MsbuildDebugLogs"
+fi
+
 Write-PipelineSetVariable -name "Artifacts" -value "$artifacts_dir"
 Write-PipelineSetVariable -name "Artifacts.Toolset" -value "$toolset_dir"
 Write-PipelineSetVariable -name "Artifacts.Log" -value "$log_dir"

diff --git a/global.json b/global.json
@@ -1,16 +1,16 @@
 {
   "sdk": {
-    "version": "11.0.100-preview.5.26256.105",
+    "version": "11.0.100-preview.5.26261.101",
     "paths": [
       "builds/downloads/dotnet",
       "$host$"
     ],
     "errorMessage": "The .NET SDK could not be found, please run 'make dotnet -C builds'."
   },
   "tools": {
-    "dotnet": "11.0.100-preview.5.26256.105"
+    "dotnet": "11.0.100-preview.5.26261.101"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "11.0.0-beta.26256.105"
+    "Microsoft.DotNet.Arcade.Sdk": "11.0.0-beta.26261.101"
   }
 }