$ tail -f topics/dotnet.log
Daily updates from the .NET runtime, ASP.NET, and the C# tooling.
7 updates across 1 project this week.
One calm review of what shipped across .NET - the commits, releases, and security advisories that matter. Every Monday, with security advisories same-day. Free, unsubscribe in one click.
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.NET
The runtime team removed years-old dead code paths while fixing a critical bug in WinForms keyboard input that broke sequential modifier sequences in migrated apps.
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.NET
The CLR's async instrumentation just got unified under a single gate, letting the ILLinker dead-code-eliminate entire profiling paths the compiler can prove are unreachable.
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.NET
F# shipped a critical fix for a concurrency bug that could strand provided types during parallel compilation, while MAUI tightened release-readiness automation to prevent cross-major version leaks.
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.NET
AspNetCore shipped a fix for an intermittent parallel build failure that's been hitting developers during publish operations, while quietly upgrading its CI infrastructure across the board.
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.NET
ASP.NET Core shipped critical fixes for JSON pointer handling that were breaking OpenAPI schema resolution across the stack.
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.NET
The C# Editor & Experimental (EE) gets caught up with actual C# spec compliance, while ASP.NET Core fixes a hot-path performance regression introduced in recent CSRF middleware.
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.NET
The SDK's GZipCompress task moves to multithreaded execution while macOS templates get AOT deduplication and a critical strip command fix that was crashing apps at launch.
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.NET
Android NativeAOT apps can now properly export crypto JNI callbacks, while the runtime team shipped outerloop CI coverage for wasm/CoreCLR to finally catch slow suite regressions.
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.NET
dotnet/runtime shipped Assembly.GetCallingAssembly support for native AOT by leveraging stack trace data, marking a breaking change that unblocks a critical API gap for ahead-of-time compilation.
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.NET
The dotnet monorepo pulled source updates from NuGet, diagnostics, Entity Framework, vstest, and ASP.NET Core simultaneously, keeping the entire stack synchronized.
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.NET
The core dotnet repo ingested LLVM and Node updates overnight while runtime tightened its milestone workflow, and arcade broke free from BSD-unfriendly shell commands.
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.NET
dotnet build now works inside rootless podman containers after a fix for chmod failures on bind-mounted filesystems, while the JIT compiler gains direct recognition of Task and ValueTask factory methods for faster async code.
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.NET
The biggest wins across .NET today come from killing external dependencies in test infrastructure and fixing two critical EF Core bugs that break real-world scenarios.
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.NET
The dotnet/sdk team is migrating core MSBuild tasks to support multithreaded execution, unblocking the entire test suite from xUnit to MSTest.
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.NET
The runtime JIT dropped its stride limiter and now clones high-stride array loops with proper bounds checking, while WebAssembly R2R gained exception handling after catch blocks.
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.NET
The runtime shipped a precision fix that stops the JIT from incorrectly claiming rotate instructions set the zero flag, a bug that could silently corrupt conditional logic downstream.
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.NET
The .NET runtime shipped R2R infrastructure for WebAssembly exception handling, unblocking finally clauses and catch bodies in compiled Wasm code.
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.NET
A critical ArrayPool fix lands in dotnet/runtime while issue-labeler v2.1.0 extends ML-powered labeling to GitHub Discussions.
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.NET
WPF's migration to /clr:NetCore broke self-contained deployments by misplacing a critical native dependency, while the SDK is collapsing duplicate CLI parsing logic into a single unified implementation.
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.NET
Microsoft.NET.Workloads 11.0.100-preview.5 is live, but the real story is the systematic fixes shipping across the stack: MAUI locked down code review invariants from 372+ regressions, while SDK 10.0.4xx solves a critical Blazor WebAssembly bootstrap failure that was breaking every .NET 11 preview 6 build.
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