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Highly misleading error messages when SDK specified in global.json can't be resolved

Status: Open.

#13387 In dotnet/msbuild;

· KirillOsenkov opened on Mar 16, 2026

Non-existing path in .slnf results in misleading error message when built through MSBuild task

Status: Open.

Bug

#13379 In dotnet/msbuild;

· akoeplinger opened on Mar 13, 2026

tasks implementing IMultiThreadableTask should work in taskhost

Area: Multithreaded

Priority:0Work that we can't release withoutWork that we can't release without

Status: Open.

#13374 In dotnet/msbuild;

· JanProvaznik opened on Mar 12, 2026

Tests that use TaskEnvironmentHelper should test tasks with both environments.

Area: Tests

Status: Open.

#13373 In dotnet/msbuild;

· AR-May opened on Mar 12, 2026

Measure the task host overhead in mt mode

Area: TasksIssues impacting the tasks shipped in Microsoft.Build.Tasks.Core.dll.Issues impacting the tasks shipped in Microsoft.Build.Tasks.Core.dll.

Status: Open.

#13372 In dotnet/msbuild;

· AR-May opened on Mar 12, 2026

Control the Publish Reference files copy behavior

Status: Open.

Feature

#13371 In dotnet/msbuild;

· Flithor opened on Mar 12, 2026

[Broken Build]: OOM: SWA recursive bin/ nesting + glob crash on missing exclusion directory

Status: Open.

#13366 In dotnet/msbuild;

· robertgresock opened on Mar 11, 2026

Race condition in NodeManager.SendData causes crash: "Node X does not have a provider"

Status: Open.

Bug

#13362 In dotnet/msbuild;

· YuliiaKovalova opened on Mar 10, 2026

Introduce agentic workflows to automate mundane tasks in dotnet/msbuild

Area: TasksIssues impacting the tasks shipped in Microsoft.Build.Tasks.Core.dll.Issues impacting the tasks shipped in Microsoft.Build.Tasks.Core.dll.

Status: Open.

#13347 In dotnet/msbuild;

· ViktorHofer opened on Mar 9, 2026

Add binlog mcp server to dotnet/msbuild

Area: Logging

Status: Open.

#13346 In dotnet/msbuild;

· ViktorHofer opened on Mar 9, 2026

Node reuse is non-functional on macOS — three bugs cause orphaned node accumulation

Status: Open.

#13334 In dotnet/msbuild;

· JakeRadMSFT opened on Mar 7, 2026

AutoGenerateBindingRedirects doesn't propagate from dependencies and ReferenceCopyLocalPaths copies wrong assembly versions

triaged

Status: Open.

#13329 In dotnet/msbuild;

· etomm opened on Mar 4, 2026