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
- Microsoft Security Advisory CVE-2026-62909 | .NET Elevation of Privilege Vulnerability
- [API Proposal]: `ArmBase.DataMemoryBarrier`
- [Perf] Windows/x64: 1 Regression on 8/10/2026 5:40:28 AM +00:00
- [Perf] Windows/x64: 2 Regressions on 8/3/2026 3:06:24 PM +00:00
- ConfigurationManager: preserve descendant-path guard while honoring slash-named entries
- Report CoreCLR Write Barriers And Code-Heap Stubs In Traces
- SIGSEGV in art::JNI::GetObjectClass (dangling jobject) at fleet scale — race between AOT managed-to-native wrapper's GC-safe transition and handle invalidation
- Respect IgnoreReadOnlyProperties/IgnoreReadOnlyFields in JsonSchemaExporter
- Enable wasm compilations in native aot, add single method tests
- [FileSystemGlobbing] Use the compiled Touki matcher on .NET 8+
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- C# not yet supported