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CompositeFormat escaping { or } does not work as expected

area-System.Globalization

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#127794 In dotnet/runtime;

· gbtec-wilhelmw opened on May 5, 2026

TypeLoadException loading ConcurrentDictionary via Type.GetType on tvOS

agentic-workflows

area-System.Collections

os-tvosApple tvOSApple tvOS

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#127793 In dotnet/runtime;

· github-actions opened on May 5, 2026

Mono AOT compiler crashes on tvOS with assertion at simd-intrinsics.c:4981

agentic-workflows

area-Mono-AOT

os-tvosApple tvOSApple tvOS

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#127792 In dotnet/runtime;

· github-actions opened on May 5, 2026

[NativeAOT] System.Runtime.Tests fail under single-file/static-link app bundle

area-NativeAOT-coreclr

os-iosApple iOSApple iOS

os-maccatalystMacCatalyst OSMacCatalyst OS

os-tvosApple tvOSApple tvOS

Status: Open.

#127786 In dotnet/runtime;

· kotlarmilos opened on May 5, 2026

·  

Future

Intermittent SIGSEGV in GetThreadLocalStaticBase on macOS arm64

area-System.Collections

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#127776 In dotnet/runtime;

· MichaelSimons opened on May 4, 2026

Test failure: Microsoft.Diagnostics.DataContractReader.DumpTests.AsyncContinuationDumpTests.ThreadLocalContinuation_IsContinuation

area-Diagnostics-coreclr

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#127774 In dotnet/runtime;

· rcj1 opened on May 4, 2026

Stack traces with async variants

area-CodeGen-Interpreter-coreclr

disabled-testThe test is disabled in source code against the issueThe test is disabled in source code against the issue

runtime-async

Status: Open.

#127766 In dotnet/runtime;

· eduardo-vp opened on May 4, 2026

·  

11.0.0

[cDAC] GcScanner stack-ref scanning gaps vs native DAC

area-Diagnostics-cdac

Status: Open.

#127765 In dotnet/runtime;

· max-charlamb opened on May 4, 2026

Decide layering for Android and bionic ARM ABI normalization

area-Infrastructure

untriagedNew issue has not been triaged by the area ownerNew issue has not been triaged by the area owner

Status: Open.

#127759 In dotnet/runtime;

· simonrozsival opened on May 4, 2026

JIT: Assertion failed Write to unaliased local overlaps outstanding read during 'Rationalize IR'

area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMICLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

Status: Open.

#127747 In dotnet/runtime;

· jakobbotsch opened on May 4, 2026

·  

11.0.0

JIT: Assertion failed found use of a node that is not in the LIR sequence during 'Optimize post-layout'

area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMICLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI

Status: Open.

#127745 In dotnet/runtime;

· jakobbotsch opened on May 4, 2026

·  

11.0.0

[API Proposal]: GDPR Attributes in .NET Components

api-suggestionEarly API idea and discussion, it is NOT ready for implementationEarly API idea and discussion, it is NOT ready for implementation

area-System.ComponentModel.DataAnnotations

Status: Open.

#127740 In dotnet/runtime;

· mrdevrobot opened on May 4, 2026