runtime
https://github.com/dotnet/runtime
C#
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
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- Issues
- [ios-clr] R2R compile XAML-generated methods in Debug using MIBC crossgen2
- Ragged pattern stem excludes wildcard segments in StartsWith group
- CORECLR_NOTIFICATION_PROFILERS silently ignores single-entry lists (.NET 9+ regression)
- Fix UnobservedTaskException in TaskToAsyncResult when APM callback skips EndXxx
- [API Proposal]: Add API to support emitting constructed generic types from varying reflection stacks.
- Clarify MatchCasing does not affect directory path resolution
- System.Net.Sockets.Tests tests fail with ObjectDisposedException
- [Perf] Linux/arm64: 1 Regression on 3/23/2026 11:28:12 AM +00:00
- Reduce 99% of allocations when starting processes with derived env vars on Unix
- Reduce unsafe code in System.Decimal
- Docs
- C# not yet supported