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
- Add mulx support to Math.BigMul
- System.Text.Json.JsonDocument.PropertyNameSet has explicit default constructor that fails .NET Native Gatekeeper GK0018
- CI failure on tvOS: test run failed, errors reading device logs, wall clock adjustment detected
- Console logger should sanitize control characters in log messages
- [ci-scan] Test failure: PolymorphicTests.MetadataServices_NullPolymorphismOptions_DoesNotActivateAttributeClassifier on tvOS
- [ci-scan] Test failure: AsyncEnumerableTests.SerializeAsyncEnumerable_PartialItemFailure_PriorItemsAreFullyWritten on tvOS
- [ci-scan] Build break: CS0246 InvalidCSharp not found in ByRefLike/Validate.csproj (minifullaot)
- JIT: Secondary frame pointer for x64 unoptimized methods
- [Android] Revisit RSA.LegalKeySizes implementation
- [Perf] Linux/arm64: 1 Regression on 5/20/2026 1:12:20 AM +00:00
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