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
- JIT register allocation for cascading loops prioritizes outer loops over inner loops
- Sve2_ConvertToSingleOddRoundToOdd_float_double test failure
- Intermittent failure starting a process
- JIT: Coalescing of `Arr.Length` memory accesses inside loop
- [browser][host] unify dev server
- MSBuild AppleAppBuilderTask MSB4018 exceptions from unresolved arm64 Swift linker symbols on iOS arm64 release builds
- [Perf] Linux/arm64: 10 Regressions on 12/3/2025 12:01:02 AM +00:00
- DCLR_DOTNET_HOST_PATH cmake option doesn't support spaces in path
- CoreCLR interpreter crash in `MethodTable::CanCastTo` when running `Microsoft.Maui.Controls.DeviceTests` on x64
- No common exchange type used for IProgress<T>
- Docs
- C# not yet supported