dotnet · marcpopMSFT · Oct 20, 2025 · Oct 20, 2025 · Oct 20, 2025
diff --git a/.vsts-ci.yml b/.vsts-ci.yml
@@ -98,7 +98,7 @@ extends:
  name: $(DncEngInternalBuildPool)
  image: windows.vs2022.amd64
  os: windows
- helixTargetQueue: windows.amd64.vs2022.pre
+ helixTargetQueue: windows.amd64.vs2026.pre.scout
  oneESCompat:
  templateFolderName: templates-official
  publishTaskPrefix: 1ES.

diff --git a/.vsts-pr.yml b/.vsts-pr.yml
@@ -42,7 +42,7 @@ stages:
  name: $(DncEngPublicBuildPool)
  demands: ImageOverride -equals windows.vs2022.amd64.open
  os: windows
- helixTargetQueue: windows.amd64.vs2022.pre.open
+ helixTargetQueue: windows.amd64.vs2026.pre.scout.open
 
  ############### LINUX ###############
  - template: /eng/pipelines/templates/jobs/sdk-job-matrix.yml

diff --git a/src/Tasks/Common/Resources/Strings.resx b/src/Tasks/Common/Resources/Strings.resx
@@ -970,10 +970,6 @@ You may need to build the project on another operating system or architecture, o
  <value>NETSDK1222: PreferNativeArm64 applies only to .NET Framework targets. It is not supported and has no effect for when targeting .NET Core.</value>
  <comment>{StrBegins="NETSDK1222: "}</comment>
  </data>
- <data name="Net9NotCompatibleWithDev1711" xml:space="preserve">
- <value>NETSDK1223: Targeting .NET 9.0 or higher in Visual Studio 2022 17.11 is not supported.</value>
- <comment>{StrBegins="NETSDK1223: "}</comment>
- </data>
  <data name="AspNetCorePackUnsupportedTargetFramework" xml:space="preserve">
  <value>NETSDK1224: ASP.NET Core framework assets are not supported for the target framework.</value>
  <comment>{StrBegins="NETSDK1224: "}</comment>
@@ -1010,5 +1006,9 @@ You may need to build the project on another operating system or architecture, o
  <value>NETSDK1232: Unable to find a matching RID for '{0}' from among [{1}] in graph '{2}'.</value>
  <comment>{StrBegins="NETSDK1232: "}{Locked="{0}"}{Locked="{1}"}{Locked="{2}"}</comment>
  </data>
- <!-- The latest message added is UnableToFindMatchingRid. Please update this value with each PR to catch parallel PRs both adding a new message -->
+ <data name="Net10NotCompatibleWithVS17" xml:space="preserve">
+ <value>NETSDK1233: Targeting .NET 10.0 or higher in Visual Studio 2022 17.14 is not supported.</value>
+ <comment>{StrBegins="NETSDK1233: "}</comment>
+ </data>
+ <!-- The latest message added is Net10NotCompatibleWithVS17. Please update this value with each PR to catch parallel PRs both adding a new message -->
 </root>
diff --git a/src/Tasks/Common/Resources/xlf/Strings.cs.xlf b/src/Tasks/Common/Resources/xlf/Strings.cs.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.de.xlf b/src/Tasks/Common/Resources/xlf/Strings.de.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.es.xlf b/src/Tasks/Common/Resources/xlf/Strings.es.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.fr.xlf b/src/Tasks/Common/Resources/xlf/Strings.fr.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.it.xlf b/src/Tasks/Common/Resources/xlf/Strings.it.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.ja.xlf b/src/Tasks/Common/Resources/xlf/Strings.ja.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.ko.xlf b/src/Tasks/Common/Resources/xlf/Strings.ko.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.pl.xlf b/src/Tasks/Common/Resources/xlf/Strings.pl.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.pt-BR.xlf b/src/Tasks/Common/Resources/xlf/Strings.pt-BR.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.ru.xlf b/src/Tasks/Common/Resources/xlf/Strings.ru.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.tr.xlf b/src/Tasks/Common/Resources/xlf/Strings.tr.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.zh-Hans.xlf b/src/Tasks/Common/Resources/xlf/Strings.zh-Hans.xlf
diff --git a/src/Tasks/Common/Resources/xlf/Strings.zh-Hant.xlf b/src/Tasks/Common/Resources/xlf/Strings.zh-Hant.xlf
diff --git a/src/Tasks/Microsoft.NET.Build.Tasks.UnitTests/GivenThatWeHaveErrorCodes.cs b/src/Tasks/Microsoft.NET.Build.Tasks.UnitTests/GivenThatWeHaveErrorCodes.cs
@@ -40,7 +40,8 @@ public class GivenThatWeHaveErrorCodes
  1192,
  1213,
  1214,
- 1219
+ 1219,
+ 1223
  };
 
  //ILLink lives in other repos and violated the _info requirement for no error code

diff --git a/src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.Sdk.DefaultItems.targets b/src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.Sdk.DefaultItems.targets
@@ -138,10 +138,11 @@ Copyright (c) .NET Foundation. All rights reserved.
  FormatArguments="$(SdkResolverGlobalJsonPath)" />
  </Target>
 
- <Target Name="_WarnWhenUsingNET9AndVSPriorTo1712"
+ <!-- MSBuild was 17.15 during previews for dev18 so require that or higher -->
+ <Target Name="_WarnWhenUsingNET10AndVSPriorTo18"
  BeforeTargets="_CheckForInvalidConfigurationAndPlatform"
- Condition="$([MSBuild]::VersionLessThan($(MSBuildVersion), '17.12.0')) and '$(TargetFrameworkIdentifier)' == '.NETCoreApp' and $([MSBuild]::VersionGreaterThanOrEquals($(_TargetFrameworkVersionWithoutV), '9.0'))">
- <NetSdkWarning ResourceName="Net9NotCompatibleWithDev1711"/>
+ Condition="$([MSBuild]::VersionLessThan($(MSBuildVersion), '17.15.0')) and '$(TargetFrameworkIdentifier)' == '.NETCoreApp' and $([MSBuild]::VersionGreaterThanOrEquals($(_TargetFrameworkVersionWithoutV), '10.0'))">
+ <NetSdkWarning ResourceName="Net10NotCompatibleWithVS17"/>
  </Target>
 
  <Target Name="_CheckForInvalidWindowsDesktopTargetingConfiguration"

diff --git a/test/Microsoft.NET.Build.Tests/GivenThatWeWantToBuildAWindowsRuntimeComponent.cs b/test/Microsoft.NET.Build.Tests/GivenThatWeWantToBuildAWindowsRuntimeComponent.cs
@@ -197,7 +197,7 @@ static void Main(string[] args)
  .HaveStdOut("(0, 0)");
  }
 
- [FullMSBuildOnlyFact]
+ [FullMSBuildOnlyFact(Skip = "https://github.com/dotnet/sdk/issues/51361")]
  public void WinMDInteropProjectCanBeReferenced()
  {
-Original file line number
+Diff line change
@@ Expand Up / @@ -40,7 +40,8 @@ public class GivenThatWeHaveErrorCodes @@
 ,
 ,
 ,
+,
   };
   //ILLink lives in other repos and violated the _info requirement for no error code
@@ Expand Down @@