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

[dotnet-maestro]

Note

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

This pull request brings the following source code changes

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

• Subscription: c957270a-6a47-49bd-b82c-5fd3bed4f3ca
• Build: 20260312.4 (305935)
• Date Produced: March 12, 2026 6:04:56 PM UTC
• Commit: d7500f55737c233a6164fc3c1cb0638ab15bd279
• Commit Diff: 6e514f6...d7500f5
• Branch: release/10.0.3xx

Diff the source with this PR branch

darc vmr diff --name-only https://github.com/dotnet/sdk:d7500f55737c233a6164fc3c1cb0638ab15bd279..https://github.com/dotnet/dotnet:darc-release/10.0.3xx-f78da68c-3fc2-4f00-a9c9-c530b8cb8156

[dotnet-maestro]

Caution

🚨 Action Required — Conflict detected

A conflict was detected when trying to update this PR with changes from build 305935 of https://github.com/dotnet/sdk/tree/d7500f55737c233a6164fc3c1cb0638ab15bd279.

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

• source-build.slnf
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadAgent.Host/Listener.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadAgent.Host/NamedPipeTransport.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadAgent.Host/Transport.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadAgent.Host/WebSocketTransport.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadClient/ClientTransport.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadClient/ClientTransportResponse.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadClient/DefaultHotReloadClient.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadClient/NamedPipeClientTransport.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadClient/Web/KestrelWebSocketServer.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/HotReloadClient/WebSocketClientTransport.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/Watch/AppModels/BlazorWebAssemblyHostedAppModel.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/Watch/AppModels/MobileAppModel.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/Watch/AppModels/WebServerAppModel.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/Watch/Aspire/AspireServiceFactory.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/Watch/Context/EnvironmentOptions.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/Watch/HotReload/CompilationHandler.cs
  🔍 View file in dotnet/sdk vs VMR
• src/Dotnet.Watch/Watch/HotReload/HotReloadDotNetWatcher.cs
  🔍 View file in dotnet/sdk vs VMR

ℹ️ To resolve the conflicts, please follow these steps:

1. Clone the current repository

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

2. Make sure your darc is up-to-date
   (version 1.1.0-beta.26161.2 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 c957270a-6a47-49bd-b82c-5fd3bed4f3ca

   This should apply the build 305935 with sources from d7500f5
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.

[dotnet-maestro]

Note

PRs from original repository included in this codeflow update:

• [release/8.0.1xx] Update dependencies from dotnet/razor sdk#52454
• Merging internal commits for release/8.0.4xx sdk#52433
• Merging internal commits for release/8.0.1xx sdk#52432
• [release/9.0.1xx] Update dependencies from dotnet/msbuild sdk#52561
• Port sdk-diff-tests and license-scan pipelines to 1ES pipeline templates sdk#52735
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52748
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52760
• Update branding to 9.0.115 sdk#52781
• Update branding to 9.0.312 sdk#52782
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52776
• [release/9.0.1xx] Update dependencies from dotnet/arcade sdk#52590
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#52797
• [release/9.0.3xx] Update dependencies from dotnet/scenario-tests sdk#52624
• Update branding to 8.0.419 sdk#52780
• [release/9.0.1xx] Update dependencies from dotnet/scenario-tests sdk#52606
• [release/9.0.3xx] Update dependencies from dotnet/arcade sdk#52592
• [release/9.0.3xx] Update dependencies from dotnet/msbuild sdk#52594
• [release/9.0.1xx] Update dependencies from dotnet/roslyn-analyzers sdk#52667
• [automated] Merge branch 'release/8.0.1xx' => 'release/8.0.4xx' sdk#52530
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52801
• [release/9.0.1xx] Update dependencies from dotnet/source-build-reference-packages sdk#52591
• [release/9.0.1xx] Update dependencies from dotnet/templating sdk#52799
• [release/9.0.3xx] Update dependencies from dotnet/templating sdk#52786
• [automated] Merge branch 'release/9.0.1xx' => 'release/9.0.3xx' sdk#52739
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52823
• [automated] Merge branch 'release/8.0.4xx' => 'release/9.0.1xx' sdk#52529
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#52826
• [automated] Merge branch 'release/9.0.1xx' => 'release/9.0.3xx' sdk#52828
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52831
• [release/9.0.3xx] Update dependencies from dotnet/arcade sdk#52841
• [release/9.0.1xx] Update dependencies from dotnet/arcade sdk#52843
• [release/8.0.4xx] Update dependencies from dotnet/templating sdk#52825
• Increase mem alloc for license scanning container sdk#52857
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#52842
• [release/9.0.1xx] Update dependencies from dotnet/scenario-tests sdk#52852
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52860
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#52868
• [release/9.0.3xx] Update dependencies from dotnet/scenario-tests sdk#52866
• [release/9.0.3xx] Update dependencies from dotnet/templating sdk#52846
• [automated] Merge branch 'release/9.0.1xx' => 'release/9.0.3xx' sdk#52848
• [release/10.0.1xx] Keep template_feed/../content/../.gitattributes in archives sdk#52771
• Update target framework visibility conditions and remove VS-specific error message sdk#52235
• [release/9.0.3xx] Update dependencies from dotnet/arcade sdk#52892
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#52891
• [release/9.0.1xx] Update dependencies from dotnet/arcade sdk#52890
• [release/9.0.3xx] Update dependencies from dotnet/templating sdk#52903
• [release/9.0.1xx] Update dependencies from dotnet/templating sdk#52902
• [automated] Merge branch 'release/9.0.1xx' => 'release/9.0.3xx' sdk#52904
• Fix vmr-license-scan pipeline for 1ES template compatibility sdk#52919
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#52927
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#52929
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52931
• [release/10.0.2xx] Source code updates from dotnet/dotnet sdk#52921
• [automated] Merge branch 'release/9.0.1xx' => 'release/9.0.3xx' sdk#52933
• Merging internal commits for release/9.0.3xx sdk#52947
• [release/9.0.1xx] Update dependencies from dotnet/source-build-reference-packages sdk#52928
• [release/9.0.1xx] Update dependencies from dotnet/scenario-tests sdk#52907
• [release/9.0.1xx] Update dependencies from dotnet/arcade sdk#52967
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#52968
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#52970
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52971
• [release/9.0.3xx] Update dependencies from dotnet/scenario-tests sdk#52925
• [release/9.0.3xx] Update dependencies from dotnet/arcade sdk#52969
• [release/9.0.3xx] Update dependencies from dotnet/templating sdk#52973
• [release/9.0.1xx] Update dependencies from dotnet/templating sdk#52974
• [automated] Merge branch 'release/8.0.4xx' => 'release/9.0.1xx' sdk#52849
• [automated] Merge branch 'release/9.0.1xx' => 'release/9.0.3xx' sdk#52972
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#52979
• Merging internal commits for release/9.0.1xx sdk#52946
• [release/9.0.3xx] Update dependencies from dotnet/templating sdk#52975
• [release/9.0.1xx] Update dependencies from dotnet/scenario-tests sdk#52981
• [release/9.0.3xx] Update dependencies from dotnet/scenario-tests sdk#52998
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53000
• [automated] Merge branch 'release/9.0.1xx' => 'release/9.0.3xx' sdk#52995
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#52999
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53003
• [MTP dotnet test]: Allow specifying project, solution, directory, or test modules as positional argument sdk#52449
• Update vmr-sync images to ubuntu 2204 sdk#52992
• Prevent Copilot from running dotnet format in PRs sdk#52989
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53011
• [release/9.0.3xx] Remove duplicate containers node sdk#53022
• [automated] Merge branch 'release/9.0.1xx' => 'release/9.0.3xx' sdk#53008
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53024
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53025
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53026
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53039
• [release/10.0.2xx] Source code updates from dotnet/dotnet sdk#53033
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53040
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53031
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53041
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53043
• [release/10.0.2xx] Source code updates from dotnet/dotnet sdk#53069
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53044
• [release/10.0.2xx] Source code updates from dotnet/dotnet sdk#53080
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53081
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53082
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53083
• [release/10.0.3xx] Manual backflow of sdk release/10.0.3xx sdk#53090
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53095
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53109
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53110
• [release/10.0.2xx] Source code updates from dotnet/dotnet sdk#53094
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53132
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53131
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53130
• File-based apps: add support for #:include sdk#52347
• Add DotNetSdkSupportsVSHostObjectRemoting property sdk#53100
• Clean up some file-based app APIs sdk#53056
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53133
• Move dotnet-format sdk#53138
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53145
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53146
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53147
• Update RazorLangVersion to 10.0 in .NET 10.0.3xx sdk#53150
• Rename BuiltInTools dir to Dotnet.Watch sdk#53159
• [automated] Merge branch 'release/10.0.1xx' => 'release/10.0.2xx' sdk#52753
• [automated] Merge branch 'release/9.0.3xx' => 'release/10.0.1xx' sdk#52794
• [automated] Merge branch 'release/10.0.2xx' => 'release/10.0.3xx' sdk#53002
• [release/10.0.3xx] Add comprehensive LLM tool detection support (18 tools) sdk#52901
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53166
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53167
• [automated] Merge branch 'release/10.0.1xx' => 'release/10.0.2xx' sdk#53164
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53171
• [automated] Merge branch 'release/10.0.2xx' => 'release/10.0.3xx' sdk#53168
• Split ApplyDeltaTests into multiple types sdk#53158
• Consolidate file-level directive manipulation sdk#53136
• Streamline web socket config, KestrelWebSocketServer impl sdk#53108
• Localized file check-in by OneLocBuild Task: Build definition ID 140: Build ID 2912121 sdk#53123
• [automated] Merge branch 'release/10.0.1xx' => 'release/10.0.2xx' sdk#53172
• Fix Locked comment tokens to include surrounding apostrophes in FileBasedProgramsResources.resx sdk#53180
• Fix tool install --source option not being respected for global and local tools sdk#52787
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53186
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53185
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53184
• [automated] Merge branch 'release/10.0.2xx' => 'release/10.0.3xx' sdk#53188
• Localized file check-in by OneLocBuild Task: Build definition ID 140: Build ID 2914767 sdk#53195
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53211
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53220
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53219
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53225
• [release/9.0.3xx] Update branding to 9.0.313 sdk#53230
• Rename ms.docs to ms-docs in mcp.json sdk#53237
• Remove workarounds for a fixed issue in run-file tests sdk#53214
• Remove approval prompt from dotnet tool exec - running dnx is implicit approval sdk#52956
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53228
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53248
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53249
• Add a script that takes output of dotnet-watch tests and formats it to HTML that's easier to reason about sdk#53215
• Fix ObjectDisposedException race condition in TimestampedFileLogger sdk#53241
• Publish Microsoft.DotNet.ProjectTools package sdk#53265
• Localized file check-in by OneLocBuild Task: Build definition ID 140: Build ID 2918587 sdk#53244
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53262
• Watch Aspire sdk#53192
• Localized file check-in by OneLocBuild Task: Build definition ID 140: Build ID 2918883 sdk#53270
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53276
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53275
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53277
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53279
• Use FrameworkList.xml instead of hard-coding references and analyzers in optimized CSC-only file-based app builds sdk#53205
• Add --delete-source option and interactive prompt to project convert sdk#52802
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53296
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53295
• [MTP dotnet test]: Allow specifying project, solution, directory, or test modules as positional argument sdk#53004
• [automated] Merge branch 'release/10.0.2xx' => 'release/10.0.3xx' sdk#53223
• [automated] Merge branch 'release/9.0.3xx' => 'release/10.0.1xx' sdk#53236
• [dotnet run/watch] gracefully handle Ctrl+C for Windows (WinForms, WPF, MAUI) sdk#53127
• Fix stdout suppression in dotnet watch with --no-hot-reload sdk#52836
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53310
• [release/10.0.3xx] Fix dotnet test hang when the test app process exits but a child process of it remains alive sdk#53321
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53316
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53317
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53320
• Localized file check-in by OneLocBuild Task: Build definition ID 140: Build ID 2921244 sdk#53323
• Automatically generate embedded file contents for optimized run-file path sdk#53086
• [automated] Merge branch 'release/10.0.1xx' => 'release/10.0.2xx' sdk#53312
• [automated] Merge branch 'release/10.0.2xx' => 'release/10.0.3xx' sdk#53327
• Backport changes from main sdk#53293
• Implement auto-relaunch on process crash sdk#53314
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53339
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53349
• [release/10.0.1xx] Update dependencies from microsoft/testfx sdk#53348
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53351
• Ensure csc.rsp is always written to disk with dotnet run and dotnet build sdk#53235
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53352
• [automated] Merge branch 'release/10.0.1xx' => 'release/10.0.2xx' sdk#53346
• [automated] Merge branch 'release/10.0.2xx' => 'release/10.0.3xx' sdk#53338
• [release/10.0.2xx] Update dependencies from microsoft/testfx sdk#53376
• [release/10.0.1xx] Source code updates from dotnet/dotnet sdk#53372
• Add --artifacts-path support to dotnet test in MTP mode sdk#53353
• [automated] Merge branch 'release/10.0.2xx' => 'release/10.0.3xx' sdk#53364
• [automated] Merge branch 'release/10.0.1xx' => 'release/10.0.2xx' sdk#53379
• [automated] Merge branch 'release/10.0.2xx' => 'release/10.0.3xx' sdk#53394

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

[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 c957270a-6a47-49bd-b82c-5fd3bed4f3ca
  

• 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 c957270a-6a47-49bd-b82c-5fd3bed4f3ca --force
  

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