[release/10.0.3xx] Source code updates from dotnet/dotnet

[dotnet-maestro]

Note

This is a codeflow update. It may contain both source code changes from
the VMR
as well as dependency updates. Learn more here.

This pull request brings the following source code changes

From https://github.com/dotnet/dotnet

• Subscription: 4514ea6b-c141-4e8c-8eb0-f7dc91caa781
• Build: 20260410.1 (309838)
• Date Produced: April 10, 2026 10:53:25 AM UTC
• Commit: 70c50b3477e27fe499dafca4406902b502467d89
• Commit Diff: f53e3a8...70c50b3
• Branch: release/10.0.3xx

Updated Dependencies

• From 10.0.0-preview.26203.106 to 10.0.0-preview.26210.101
  • Microsoft.AspNetCore.Mvc.Razor.Extensions.Tooling.Internal
  • Microsoft.CodeAnalysis.Razor.Tooling.Internal
  • Microsoft.NET.Sdk.Razor.SourceGenerators.Transport
• From 18.6.0-preview-26203-106 to 18.6.0-preview-26210-101
  • Microsoft.Build
  • Microsoft.Build.Localization
• From 7.6.0-rc.20406 to 7.6.0-rc.21101
  • Microsoft.Build.NuGetSdkResolver
  • NuGet.Build.Tasks
  • NuGet.Build.Tasks.Console
  • NuGet.Build.Tasks.Pack
  • NuGet.CommandLine.XPlat
  • NuGet.Commands
  • NuGet.Common
  • NuGet.Configuration
  • NuGet.Credentials
  • NuGet.DependencyResolver.Core
  • NuGet.Frameworks
  • NuGet.LibraryModel
  • NuGet.Localization
  • NuGet.Packaging
  • NuGet.ProjectModel
  • NuGet.Protocol
  • NuGet.Versioning
• From 10.0.300-alpha.26203.106 to 10.0.300-alpha.26210.101
  • Microsoft.Build.Tasks.Git
  • Microsoft.SourceLink.AzureRepos.Git
  • Microsoft.SourceLink.Bitbucket.Git
  • Microsoft.SourceLink.Common
  • Microsoft.SourceLink.GitHub
  • Microsoft.SourceLink.GitLab
• From 5.6.0-2.26203.106 to 5.6.0-2.26210.101
  • Microsoft.CodeAnalysis
  • Microsoft.CodeAnalysis.BuildClient
  • Microsoft.CodeAnalysis.CSharp
  • Microsoft.CodeAnalysis.CSharp.CodeStyle
  • Microsoft.CodeAnalysis.CSharp.Features
  • Microsoft.CodeAnalysis.CSharp.Workspaces
  • Microsoft.CodeAnalysis.ExternalAccess.HotReload
  • Microsoft.CodeAnalysis.PublicApiAnalyzers
  • Microsoft.CodeAnalysis.Workspaces.Common
  • Microsoft.CodeAnalysis.Workspaces.MSBuild
  • Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost
  • Microsoft.Net.Compilers.Toolset
  • Microsoft.Net.Compilers.Toolset.Framework
• From 10.0.0-beta.26203.106 to 10.0.0-beta.26210.101
  • Microsoft.DotNet.Arcade.Sdk
  • Microsoft.DotNet.Build.Tasks.Installers
  • Microsoft.DotNet.Build.Tasks.Templating
  • Microsoft.DotNet.Build.Tasks.Workloads
  • Microsoft.DotNet.Helix.Sdk
  • Microsoft.DotNet.SignTool
  • Microsoft.DotNet.XliffTasks
  • Microsoft.DotNet.XUnitExtensions
• From 15.2.300-servicing.26203.106 to 15.2.300-servicing.26210.101
  • Microsoft.FSharp.Compiler
• From 18.3.0-release-26203-106 to 18.3.0-release-26210-101
  • Microsoft.NET.Test.Sdk
  • Microsoft.TestPlatform.Build
  • Microsoft.TestPlatform.CLI
• From 10.0.300-preview.26203.106 to 10.0.300-preview.26210.101
  • Microsoft.TemplateEngine.Abstractions
  • Microsoft.TemplateEngine.Authoring.TemplateVerifier
  • Microsoft.TemplateEngine.Edge
  • Microsoft.TemplateEngine.Mocks
  • Microsoft.TemplateEngine.Orchestrator.RunnableProjects
  • Microsoft.TemplateEngine.TestHelper
  • Microsoft.TemplateEngine.Utils
  • Microsoft.TemplateSearch.Common
  • Microsoft.TemplateSearch.TemplateDiscovery

Associated changes in source repos

• dotnet/arcade@62dc2de...ecdd5c6
• dotnet/fsharp@68fb63d...1f46886
• dotnet/roslyn@20f1fd1...3d89f17
• 8d3f653...f5a0378

Diff the source with this PR branch

darc vmr diff --name-only https://github.com/dotnet/dotnet:70c50b3477e27fe499dafca4406902b502467d89..https://github.com/dotnet/sdk:darc-release/10.0.3xx-4b23931f-fea0-4216-abd2-098084c035f8

[DonnaChen888]

Same issue as #53704
error MSB8020: The build tools for Visual Studio 2022 (Platform Toolset = 'v143') cannot be found. To build using the v143 build tools, please install Visual Studio 2022 build tools. Alternatively, you may upgrade to the current Visual Studio tools by selecting the Project menu or right-click the solution, and then selecting "Retarget solution".

[dotnet-maestro]

Important

While this PR was open, the source repository has received code changes from this repository (an opposite codeflow merged).
To avoid complex conflicts, the codeflow cannot continue until this PR is closed or merged.

You can continue with one of the following options:

• Ignore this and merge this PR as usual without waiting for the new changes.
  Once merged, Maestro will create a new codeflow PR with the new changes.
• Close this PR and wait for Maestro to open a new one with old and new changes included.
  You will lose any manual changes made in this PR.
  You can also manually trigger the new codeflow right away by running:

  darc trigger-subscriptions --id 4514ea6b-c141-4e8c-8eb0-f7dc91caa781
  

• Force a codeflow into this PR at your own risk if you want the new changes.
  User commits made to this PR might be reverted.

  darc trigger-subscriptions --id 4514ea6b-c141-4e8c-8eb0-f7dc91caa781 --force
  

💡 You may consult the FAQ for more information or tag @dotnet/prodconsvcs for assistance.