Update to .NET 10 SDK and TFM to net10.0 in arcade

Directory.Build.props

@@ -16,6 +16,11 @@
     <RepositoryUrl>https://github.com/dotnet/arcade</RepositoryUrl>
     <!-- Only upgrade NuGetAudit warnings to errors for official builds. -->
     <WarningsNotAsErrors Condition="'$(OfficialBuild)' != 'true'">$(WarningsNotAsErrors);NU1901;NU1902;NU1903;NU1904</WarningsNotAsErrors>
+    <!-- TODO: Remove when Arcade SDK updated TargetFrameworkDefaults.props for .NET 10. -->
+    <NetCurrent>net10.0</NetCurrent>
+    <NetPrevious>net9.0</NetPrevious>
+    <NetToolCurrent>$(NetCurrent)</NetToolCurrent>
+    <NetToolMinimum Condition="'$(DotNetBuildSourceOnly)' == 'true'">$(NetToolCurrent)</NetToolMinimum>
   </PropertyGroup>
 
 </Project>

global.json

@@ -1,10 +1,10 @@
 {
   "sdk": {
-    "version": "9.0.100-rc.2.24474.11",
+    "version": "10.0.100-alpha.1.24551.9",
     "rollForward": "latestFeature"
   },
   "tools": {
-    "dotnet": "9.0.100-rc.2.24474.11"
+    "dotnet": "10.0.100-alpha.1.24551.9"
   },
   "msbuild-sdks": {
     "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.24530.1",

src/Microsoft.DotNet.Arcade.Sdk/tools/TargetFrameworkDefaults.props

@@ -11,29 +11,27 @@
 
   <PropertyGroup>
     <!-- The TFM of the major release of .NET that the Arcade SDK aligns with. -->
-    <NetCurrent>net9.0</NetCurrent>
+    <NetCurrent>net10.0</NetCurrent>
 
     <!-- The previously released version of .NET.
          Undefined when NetMinimum and NetPrevious are identical. -->
-    <NetPrevious />
+    <NetPrevious>net9.0</NetPrevious>
 
-    <!-- Lowest supported version of .NET at the time of the release of NetCurrent.
-         E.g. net8.0 when NetCurrent is net9.0. -->
+    <!-- Lowest supported version of .NET at the time of the release of NetCurrent. -->
     <NetMinimum>net8.0</NetMinimum>
 
     <!-- The TFM of the latest version of .NET Framework. -->
     <NetFrameworkCurrent>net481</NetFrameworkCurrent>
 
-    <!-- Lowest supported version of .NET Framework the time of the release of NetCurrent.
-         E.g. if NetCurrent is net9.0, then NetFrameworkMinimum is net462. -->
+    <!-- Lowest supported version of .NET Framework the time of the release of NetCurrent. -->
     <NetFrameworkMinimum>net462</NetFrameworkMinimum>
   </PropertyGroup>
 
   <PropertyGroup>
     <!-- The current version of .NET that tools (i.e. msbuild) target.
          MSBuild tasks and tools should use this version to target the latest TFM that is supported by tooling.
          Identical with NetCurrent when building from source. -->
-    <NetToolCurrent Condition="'$(DotNetBuildSourceOnly)' != 'true'">net9.0</NetToolCurrent>
+    <NetToolCurrent Condition="'$(DotNetBuildSourceOnly)' != 'true'">net10.0</NetToolCurrent>
     <NetToolCurrent Condition="'$(DotNetBuildSourceOnly)' == 'true'">$(NetCurrent)</NetToolCurrent>
 
     <!-- Lowest version of .NET at the time of the release of NetCurrent that is supported by tooling.

src/Microsoft.DotNet.Build.Tasks.Packaging/src/build/Packaging.targets

@@ -954,6 +954,10 @@
     <DefaultValidateFramework Include="net9.0">
       <RuntimeIDs>@(NETCoreApp90RIDs)</RuntimeIDs>
     </DefaultValidateFramework>
+    <NETCoreApp100RIDs Condition="'@(NETCoreApp100RIDs)' == ''" Include="@(NETCoreApp90RIDs)" />
+    <DefaultValidateFramework Include="net10.0">
+      <RuntimeIDs>@(NETCoreApp100RIDs)</RuntimeIDs>
+    </DefaultValidateFramework>
 
     <NETCore50RIDs Condition="'@(NETCore50RIDs)' == ''" Include="win10-x86;win10-x86-aot;win10-x64;win10-x64-aot;win10-arm;win10-arm-aot" />
     <DefaultValidateFramework Include="netcore50">

src/Microsoft.DotNet.Helix/Sdk/tools/dotnet-cli/DotNetCli.props

@@ -3,7 +3,7 @@
 
   <PropertyGroup>
     <IncludeDotNetCli Condition=" '$(IncludeDotNetCli)' != 'true' ">false</IncludeDotNetCli>
-    <AspNetCoreRuntimeVersion>9.0.0-rc.2.24474.3</AspNetCoreRuntimeVersion>
+    <AspNetCoreRuntimeVersion>10.0.0-alpha.2.24531.4</AspNetCoreRuntimeVersion>
     <DotNetCliPackageType Condition=" '$(DotNetCliPackageType)' == '' ">runtime</DotNetCliPackageType>
     <DotNetCliVersion Condition=" '$(DotNetCliVersion)' == '' AND '$(DotNetCliPackageType)' == 'runtime' ">$(BundledNETCoreAppPackageVersion)</DotNetCliVersion>
     <!-- TODO (https://github.com/dotnet/arcade/issues/7022): We are hardcoding this version to use the one tied to the SDK version from global.json -->

src/Microsoft.DotNet.Helix/Sdk/tools/xunit-runner/XUnitRunner.targets

@@ -2,7 +2,7 @@
 <Project>
 
   <PropertyGroup>
-    <XUnitPublishTargetFramework Condition="'$(XUnitPublishTargetFramework)' == ''">net9.0</XUnitPublishTargetFramework>
+    <XUnitPublishTargetFramework Condition="'$(XUnitPublishTargetFramework)' == ''">net10.0</XUnitPublishTargetFramework>
     <XUnitRuntimeTargetFramework Condition="'$(XUnitRuntimeTargetFramework)' == ''">netcoreapp2.0</XUnitRuntimeTargetFramework>
 
     <XUnitRunnerVersion Condition="'$(XUnitRunnerVersion)' == ''">2.9.2</XUnitRunnerVersion>

src/Microsoft.DotNet.XliffTasks/Microsoft.DotNet.XliffTasks.csproj

@@ -1,10 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <!--
-       We need to target net8.0 while Arcade SDK 8 is being used.
-       Xliff tasks were moved from dotnet/xliff-tasks to Arcade in V9, so they are not available in release/8.0 branch.
-    -->
     <TargetFrameworks>$(NetToolMinimum);$(NetFrameworkToolCurrent)</TargetFrameworks>
     <IsPackable>true</IsPackable>
     <IsBuildTaskProject>true</IsBuildTaskProject>