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
- [Perf] Linux/x64: 2 Regressions on 4/18/2026 4:02:25 PM +00:00
- Expand "Reflection visible array" constructed promotion to generic interfaces implemented by arrays
- Move latest open Android queues from 29 to 36
- [poc][wip]Allow references in configuration
- arm64: Clean up SVE embedded masked codegen
- System.DirectoryServices.Protocols.SearchRequest Filter does not allow unnecessary space-escapes unlike on Windows
- Preserve invalid friend assembly diagnostics by removing lossy HRESULT roundtrip
- [Runtime async] Generic virtual method test failing on CoreCLR
- Align System.Reflection.Metadata CustomAttributeDecoder tests with resource-embedded assembly scheme
- `ConcurrentDictionary<TKey,TValue>` causes disproportionately high full GC pause times for large counts
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- C# not yet supported