Search results

[API Proposal]: Cross-platform method of checking if a file is executable

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

area-System.IO

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

Status: Open.

#126262 In dotnet/runtime;

· alastairlundy opened on Mar 28, 2026

Forwarding activation signal (follow up)

area-PAL-coreclr

Status: Open.

#126260 In dotnet/runtime;

· jkotas opened on Mar 28, 2026

Runtime logs to stderr if libgssapi_krb5 is not available

area-System.Net

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

Status: Open.

#126251 In dotnet/runtime;

· mus65 opened on Mar 28, 2026

Vector256 explicit intrinsics 71% slower on .NET 10 vs .NET 8 on AVX-512 hardware

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

tenet-performancePerformance related issuePerformance related issue

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

Status: Open.

#126250 In dotnet/runtime;

· raymondpwilson opened on Mar 28, 2026

Regression in .net 9 and .net 10

area-System.Numerics

needs-author-actionAn issue or pull request that requires more info or actions from the author.An issue or pull request that requires more info or actions from the author.

tenet-performancePerformance related issuePerformance related issue

Status: Open.

#126237 In dotnet/runtime;

· WindingWinter opened on Mar 28, 2026

Crossgen2 crashes when compiling async methods on RISCV and LOONGARCH

arch-riscvRelated to the RISC-V architectureRelated to the RISC-V architecture

area-crossgen2-coreclr

runtime-async

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

Status: Open.

#126234 In dotnet/runtime;

· jtschuster opened on Mar 28, 2026

Stepping into a reverse P/Invoke using delegate interop crashes VS

area-Diagnostics-coreclr

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

Status: Open.

#126224 In dotnet/runtime;

· jkoritzinsky opened on Mar 27, 2026

Increase priority of MemoryMarshal.AsBytes/Cast(Span<T>) with [OverloadResolutionPriority]

area-System.Memory

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

Status: Open.

#126219 In dotnet/runtime;

· kzrnm opened on Mar 27, 2026

modpowTest.FastReducer_AssertFailure_RegressionTest hanging/timing out

area-System.Numerics

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

Known Build ErrorUse this to report build issues in the .NET Helix tabUse this to report build issues in the .NET Helix tab

Status: Open.

#126212 In dotnet/runtime;

· kg opened on Mar 27, 2026

·  

11.0.0

[API Proposal]: X25519DiffieHellman

api-ready-for-reviewAPI is ready for review, it is NOT ready for implementationAPI is ready for review, it is NOT ready for implementation

area-System.Security

Status: Open.

#126206 In dotnet/runtime;

· vcsjones opened on Mar 27, 2026

Investigate load factor and size tuning strategy of Frozen collections

area-System.Collections

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

Status: Open.

#126205 In dotnet/runtime;

· danmoseley opened on Mar 27, 2026

CORECLR_NOTIFICATION_PROFILERS silently ignores single-entry lists (.NET 9+ regression)

area-Diagnostics-coreclr

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

Status: Open.

#126197 In dotnet/runtime;

· simonswine opened on Mar 27, 2026