[release/11.0-preview1] 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: f14a8466-e666-49f7-aa00-42634764516f
• Build: 20260128.21 (299304)
• Date Produced: January 29, 2026 1:02:48 PM UTC
• Commit: e65e6639123e2798ee0fe01117669f4c642e1224
• Commit Diff: 93b0344...e65e663
• Branch: release/11.0.1xx-preview1

Updated Dependencies

• From 11.0.0-beta.26076.102 to 11.0.0-beta.26078.121
  • Microsoft.DotNet.Arcade.Sdk
  • Microsoft.DotNet.Build.Tasks.Templating
  • Microsoft.DotNet.CMake.Sdk
  • Microsoft.DotNet.GenFacades
  • Microsoft.DotNet.Helix.Sdk
  • Microsoft.DotNet.RemoteExecutor
  • Microsoft.DotNet.XUnitV3Extensions
• From 11.0.0-preview.1.26076.102 to 11.0.0-preview.1.26078.121
  • Microsoft.NET.Sdk.IL
  • Microsoft.NETCore.App.Ref
  • Microsoft.NETCore.ILAsm
  • Microsoft.NETCore.ILDAsm
  • Microsoft.NETCore.Platforms
  • Microsoft.Win32.SystemEvents
  • runtime.win-x64.Microsoft.NETCore.ILAsm
  • runtime.win-x86.Microsoft.NETCore.ILAsm
  • System.CodeDom
  • System.Configuration.ConfigurationManager
  • System.Formats.Nrbf
  • System.IO.Hashing
  • System.Reflection.MetadataLoadContext
  • System.Resources.Extensions
  • System.Runtime.Serialization.Formatters
  • System.Text.Encodings.Web
  • System.Text.Json
  • System.Windows.Extensions

Microsoft Reviewers: Open in CodeFlow

Associated changes in source repos

• dotnet/arcade@238bb95...5353d03
• dotnet/aspnetcore@7328bdb...da09bb7
• dotnet/fsharp@966a2c0...2196f20
• dotnet/msbuild@f5dba4f...6b7a28c
• NuGet/NuGet.Client@1e80048...1f8b2d8
• dotnet/razor@fc39ce1...2b46398
• dotnet/roslyn@675c2b9...0341abf
• dotnet/runtime@ef2aefa...ed49df7
• dotnet/scenario-tests@4fba444...2c0dd46
• dotnet/sdk@fbe064f...94c6e50
• microsoft/vstest@dc8416c...5ea14d0
• dotnet/wpf@6e82b1f...06c89e7

Diff the source with this PR branch

darc vmr diff --name-only https://github.com/dotnet/dotnet:e65e6639123e2798ee0fe01117669f4c642e1224..https://github.com/dotnet/winforms:darc-release/11.0-preview1-fd1a8136-edf7-4e40-b2ac-17478acdc11b

[dotnet-policy-service]

Go, you big red fire engine!

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.17898%. Comparing base (bb82e20) to head (72e6c63).
⚠️ Report is 3 commits behind head on release/11.0-preview1.

Additional details and impacted files

@@                       Coverage Diff                       @@
##           release/11.0-preview1      #14251         +/-   ##
===============================================================
+ Coverage               77.17867%   77.17898%   +0.00030%     
===============================================================
  Files                       3279        3279                 
  Lines                     645129      645129                 
  Branches                   47728       47728                 
===============================================================
+ Hits                      497902      497904          +2     
- Misses                    143519      143542         +23     
+ Partials                    3708        3683         -25     

Flag	Coverage Δ
Debug	77.17898% <ø> (+0.00030%)	⬆️
integration	18.99298% <ø> (-0.01952%)	⬇️
production	52.05126% <ø> (+0.00068%)	⬆️
test	97.40479% <ø> (ø)
unit	49.48506% <ø> (-0.02886%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.