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Specialfolder.MyDocuments returns localized name for folder instead of actual folder name on windows.

needs-area-labelAn area label is needed to ensure this gets routed to the appropriate area ownersAn area label is needed to ensure this gets routed to the appropriate area owners

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

Status: Open.

#123844 In dotnet/runtime;

· zaphod77 opened on Jan 31, 2026

SystemTrustCertificateWithCustomRootTrust failure in CI

area-System.Security

blocking-clean-ciBlocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms'

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

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

Status: Open.

#123843 In dotnet/runtime;

· jakobbotsch opened on Jan 31, 2026

ILC throws an IndexOutOfRangeException

area-NativeAOT-coreclr

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

Status: Open.

#123833 In dotnet/runtime;

· ramezgerges opened on Jan 31, 2026

Reachable Debug.Assert in InterleavedZipPackagePartStream.Length

area-System.IO.Compression

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

Status: Open.

Bug

#123816 In dotnet/runtime;

· vcsjones opened on Jan 30, 2026

Reachable Debug.Assert in StreamPipeReader

area-System.IO.Pipelines

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

Status: Open.

Bug

#123809 In dotnet/runtime;

· vcsjones opened on Jan 30, 2026

[API Proposal]: String.EqualsIgnoreCase()

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

area-System.Runtime

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

Status: Open.

#123808 In dotnet/runtime;

· terrajobst opened on Jan 30, 2026

ArrayList IListWrapper integer overflow in BinarySearch

area-System.Collections

bug

Status: Open.

#123804 In dotnet/runtime;

· vcsjones opened on Jan 30, 2026

·  

Future

Cannot authenticate IWA services with HTTP/2 enabled

area-System.Net.Http

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

Status: Open.

#123803 In dotnet/runtime;

· dotMorten opened on Jan 30, 2026

DateOnly TryParseExact fails to parse basic ISO-8601 input

area-System.DateTime

Status: Open.

#123802 In dotnet/runtime;

· AlmightyLks opened on Jan 30, 2026

·  

11.0.0

Cannot connect to Postgres in SSL mode from aspnet:10.0

area-System.Net.Security

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

Status: Open.

#123801 In dotnet/runtime;

· chrisfeltman opened on Jan 30, 2026

Mac process throws NSUncaughtSystemExceptionException with debugger attached

area-Diagnostics-coreclr

os-mac-os-xmacOS aka OSXmacOS aka OSX

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

Status: Open.

#123799 In dotnet/runtime;

· idigra opened on Jan 30, 2026

Improve system integration for Host

area-Extensions-Hosting

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

Status: Open.

#123798 In dotnet/runtime;

· rosebyte opened on Jan 30, 2026