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
- [API Proposal]: Add SearchValues.CreateRange
- JIT: Investigate fallthrough flow regression from empty block removal
- [libunwind] Remove MSVC C11 stdalign.h and stdatomic.h fake headers
- Test failure: DataContractSerializerTests.DCS_BasicPerSerializerRoundTripAndCompare_InheritedFromIList
- Reconsider relaxing LDVIRTFTN call sig check for wasm
- AsyncV1 NAOT stacktrace noise
- JIT clears the entire struct under SkipLocalsInit if it has gc fields, but doesn't have to.
- Microsoft Security Advisory CVE-2026-45491 | .NET Tampering Vulnerability
- event pipe assertion in slowpatheltleave: ep_event_instance_get_timestamp (event_instance) >= file->last_sorted_timestamp
- [WASI] disabled unit tests
- Docs
- C# not yet supported