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
- Slightly inefficient codegen for is check against sealed type
- FixedAddressValueType is silently ignored when not supported
- Update arm32 managed code unwinder
- Add Tensor.IndexOfMaxNumber
- [Perf] Linux/arm64: 1 Regression on 6/16/2026 12:54:32 AM +00:00
- Fix PGO consistency asserts with Then only QMarks with likelyhood in AO
- arm64: Improve predicate instruction usage
- Limit osx-x64 CoreCLR_Libraries PR builds
- Provide a Code Fix for CA1873 to Automatically Generate LoggerMessageAttribute Methods
- [clr-ios] Run Apple-mobile Helix test legs with partial trimming
- Docs
- C# not yet supported