[main] 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: 7e2c91d5-dafe-449a-9d20-a3d5aa478584
• Build: 20260317.12 (306701)
• Date Produced: March 18, 2026 4:16:32 AM UTC
• Commit: a6a5ddf95840f305b42bd43a8d30b062f9b67d1f
• Commit Diff: 4e6cfd9...a6a5ddf
• Branch: main

Updated Dependencies

• From 10.0.5-servicing.26153.111 to 11.0.0-preview.3.26167.112
  • Microsoft.AspNetCore.App.Ref.Internal
  • Microsoft.NETCore.Platforms
  • runtime.linux-arm64.Microsoft.DotNet.Cdac.Transport
  • runtime.linux-x64.Microsoft.DotNet.Cdac.Transport
  • runtime.osx-arm64.Microsoft.DotNet.Cdac.Transport
  • runtime.osx-x64.Microsoft.DotNet.Cdac.Transport
  • runtime.win-arm64.Microsoft.DotNet.Cdac.Transport
  • runtime.win-x64.Microsoft.DotNet.Cdac.Transport
• From 10.0.5 to 11.0.0-preview.3.26167.112
  • Microsoft.AspNetCore.App.Ref
  • Microsoft.NETCore.App.Ref
• From 5.0.0-2.26153.111 to 5.6.0-2.26167.112
  • Microsoft.CodeAnalysis
  • Microsoft.CodeAnalysis.Analyzers
  • Microsoft.CodeAnalysis.CSharp
• From 10.0.105 to 11.0.100-preview.3.26167.112
  • Microsoft.CodeAnalysis.NetAnalyzers
• From 10.0.105-servicing.26153.111 to 11.0.100-preview.3.26167.112
  • Microsoft.NET.Sdk

Associated changes in source repos

• dotnet/arcade@db534d1...9c14c8e
• dotnet/aspnetcore@d0167ab...773e0c2
• dotnet/cecil@2a768f2...82f47fc
• dotnet/command-line-api@0b4618b...0b720d0
• dotnet/deployment-tools@c0c5287...b94499d
• 1ec231f...970c803
• dotnet/efcore@1e74333...3b8b5b8
• dotnet/emsdk@aead567...bc4c4fb
• dotnet/fsharp@7da0a29...c80d142
• dotnet/msbuild@34b3b8f...8cee1da
• NuGet/NuGet.Client@56f4657...1edb104
• dotnet/razor@b400e04...c4c12a2
• dotnet/roslyn@7c212fc...f6f8bd5
• dotnet/runtime@04988ec...c38f37a
• dotnet/scenario-tests@0823590...5745f74
• dotnet/sdk@f498215...31f158e
• dotnet/source-build-reference-packages@e6ae81a...88e2559
• dotnet/sourcelink@9b949ee...6ea6adb
• dotnet/symreader@26c6c31...e87544a
• dotnet/templating@95c013d...9419d16
• microsoft/vstest@d9177b1...e315381
• dotnet/windowsdesktop@95ab55f...8350252
• dotnet/winforms@737e11b...6ff69e6
• dotnet/wpf@5194680...9484c1c
• dotnet/xdt@ec08678...a37116d

Diff the source with this PR branch

darc vmr diff --name-only https://github.com/dotnet/dotnet:a6a5ddf95840f305b42bd43a8d30b062f9b67d1f..https://github.com/dotnet/diagnostics:darc-main-89f9c653-5dcf-454b-b581-2c54fccc6c41

[dotnet-maestro]

Caution

🚨 Action Required — Conflict detected

A conflict was detected when trying to update this PR with changes from build 306701 of https://github.com/dotnet/dotnet/tree/a6a5ddf95840f305b42bd43a8d30b062f9b67d1f.

The conflicts in the following files need to be manually resolved:

• .devcontainer/devcontainer.json
  🔍 View file in dotnet/diagnostics vs VMR
• eng/Versions.props
  🔍 View file in dotnet/diagnostics vs VMR

ℹ️ To resolve the conflicts, please follow these steps:

1. Clone the current repository

   git clone https://github.com/dotnet/diagnostics
   cd diagnostics

2. Make sure your darc is up-to-date
   (version 1.1.0-beta.26167.2 or higher)

   # Linux / MacOS
   ./eng/common/darc-init.sh
   # or on Windows
   .\eng\common\darc-init.ps1

3. Run from repo's git clone and follow the instructions provided by the command to stage the conflict locally

   darc vmr resolve-conflict --subscription 7e2c91d5-dafe-449a-9d20-a3d5aa478584

   This should apply the build 306701 with sources from a6a5ddf
4. Resolve the conflicts, commit & push the changes
5. Once pushed, the Codeflow verification check will turn green.
   If not, a new build might have flown into the PR and you might need to run the command above again.

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