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
- [wasi][R2R] unreachable trap in SocketAsyncEventArgs.DnsConnectAsync state machine
- [wasi][coreclr] Library tests crash with "call stack exhausted"
- HTTP/3: .NET QUIC client (msquic↔msquic) fails TLS handshake against Kestrel HTTP/3 listener (QUIC_STATUS_TLS_ERROR) while quiche/quic-go interop with the same listener succeeds
- Roll out iOS 27 and tvOS 27 to regular Apple mobile CI queues
- [Perf] Linux/x64: 2 Regressions on 9/25/2026 10:50:38 PM +00:00
- Test failure: BeginReceiveFrom_RemoteEpIsReturnedWhenCompletedSynchronously
- CLR memory corruption in .NET 10 and 11
- Xcode 27 cannot build for iOS / tvOS device floor
- Crash accessing a [ThreadStatic] after unloading a collectible AssemblyLoadContext
- SerialPort.Unix: use UnixHandleAsyncContext.
- Docs
- C# not yet supported