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The <code>Runtime="NET"</code>crashing

untriaged

Status: Open.

#13221 In dotnet/msbuild;

· lewing opened on Feb 7, 2026

Worker Nodes should attempt to detect and correct over-provisioning

Area: ApplicationIssues with `msbuild.exe` or the CLI experience.Issues with `msbuild.exe` or the CLI experience.

Area: EngineIssues impacting the core execution of targets and tasks.Issues impacting the core execution of targets and tasks.

Area: IPCIssues concerning how MSBuild communicates between processes, including serialization.Issues concerning how MSBuild communicates between processes, including serialization.

Area: Server

needs-designRequires discussion with the dev team before attempting a fix.Requires discussion with the dev team before attempting a fix.

Status: Open.

Feature

#13218 In dotnet/msbuild;

· baronfel opened on Feb 6, 2026

RoslynCodeTaskFactory fails when using MSBuild OM inside the task

Area: CodeTaskFactoryIssues related to building a task during the build using CodeTaskFactory or RoslynCodeTaskFactory.Issues related to building a task during the build using CodeTaskFactory or RoslynCodeTaskFactory.

Status: Open.

Bug

#13217 In dotnet/msbuild;

· rainersigwald opened on Feb 6, 2026

TerminalLogger (and Console Logger) should support explicit toggling of colorization

Area: ApplicationIssues with `msbuild.exe` or the CLI experience.Issues with `msbuild.exe` or the CLI experience.

Area: Logging

Area: Terminal LoggerProblems with the livelogger/fancylogger/terminallogger -tl functionality.Problems with the livelogger/fancylogger/terminallogger -tl functionality.

Status: Open.

Feature

#13210 In dotnet/msbuild;

· baronfel opened on Feb 6, 2026

[BuildCheck Suggestion]: Flag targets that use Task outputs that impact Incrementality of other Targets

Area: BuildCheck

BuildCheck SuggestionSuggestion for a built in MSBuild analyzer. Label should be applied together with 'Area: BuildCheck'Suggestion for a built in MSBuild analyzer. Label should be applied together with 'Area: BuildCheck'

Status: Open.

Feature

#13206 In dotnet/msbuild;

· baronfel opened on Feb 5, 2026

Crash loading task with unresolved .NET property type from ExtensionEngine.dll

bug

Status: Open.

Bug

#13203 In dotnet/msbuild;

· rainersigwald opened on Feb 4, 2026

Investigate AbsolutePath migration recommendation robustness with UNC paths

Status: Open.

#13196 In dotnet/msbuild;

· JanProvaznik opened on Feb 4, 2026

Add guidance for the isolation violation

Status: Open.

#13195 In dotnet/msbuild;

· stan-sz opened on Feb 4, 2026

Revive "Retail Build Validation (DartLab)" trigger on insertion to the VS repo

Area: Our Own BuildProblems affecting the build or build infrastructure of the MSBuild repo itself.Problems affecting the build or build infrastructure of the MSBuild repo itself.

Visual StudioIssues relevant to Visual Studio scenariosIssues relevant to Visual Studio scenarios

Status: Open.

Task

#13193 In dotnet/msbuild;

· rainersigwald opened on Feb 3, 2026

[Unhandled Exception]: -mt mode intermittent crash "Results for configuration X were not retrieved from node Y"

Priority:1Work that is critical for the release, but we could probably ship withoutWork that is critical for the release, but we could probably ship without

Status: Open.

Bug

#13188 In dotnet/msbuild;

· JanProvaznik opened on Feb 3, 2026

AFTER 18.4 Activities

Area: Our Own BuildProblems affecting the build or build infrastructure of the MSBuild repo itself.Problems affecting the build or build infrastructure of the MSBuild repo itself.

Status: Open.

#13186 In dotnet/msbuild;

· YuliiaKovalova opened on Feb 3, 2026

[BuildCheck Suggestion]: Yell at people who write directly to console

Area: BuildCheck

BuildCheck SuggestionSuggestion for a built in MSBuild analyzer. Label should be applied together with 'Area: BuildCheck'Suggestion for a built in MSBuild analyzer. Label should be applied together with 'Area: BuildCheck'

Status: Open.

Feature

#13182 In dotnet/msbuild;

· baronfel opened on Feb 2, 2026