Issues

• Add a 'print' mode to the exception marshalling modes

  Feature

  dotnet/macios#27319 · Filter by author rolfbjarne opened on Nov 12, 2026 · .NET 12

• [dotnet-linker] Emit standard documentation IDs for explicit generic interface members

  copilot
  dotnet/macios#27317 · Filter by author rolfbjarne opened on Nov 12, 2026 · .NET 12

• [CI][iOS] NSUrlSessionHandlerTest stalls during /race activity until the 900-second watchdog

  ci-failureci-postmortem
  dotnet/macios#27312 · Filter by author dalexsoto opened on Nov 12, 2026 · Future
  1

• Replace the macios-devtools submodule with a NuGet package

  Task

  dotnet/macios#27305 · Filter by author rmarinho opened on Nov 11, 2026 · .NET 12

• .NET 11 NativeAOT iOS apps link about 150 Apple frameworks they don't use

  backport-to-net11.0bugregression
  dotnet/macios#27293 · Filter by author tipa opened on Nov 11, 2026 · Future
  1

• iOS/tvOS: dynamic NativeReference without RelativePath is re-identified with the Mac layout (@executable_path/Contents/MonoBundle/), so the app can't launch

  backport-to-net11.0bug
  dotnet/macios#27260 · Filter by author Redth opened on Nov 6, 2026 · .NET 12

• Remove the BundleOriginalResources opt-out in .NET 12 and warn when opting out in .NET 11

  copilot
  Task

  dotnet/macios#27259 · Filter by author rolfbjarne opened on Nov 6, 2026 · .NET 12

• iOS dotnet test proxy rejects --report-trx and does not publish app-generated TRX to --results-directory

  backport-to-net11.0bugmlaunch
  dotnet/macios#27251 · Filter by author mattleibow opened on Nov 5, 2026 · .NET 12

• UIBarButtonItemStyle Prominent

  api-bindings
  dotnet/macios#27234 · Filter by author matteomonizza opened on Nov 2, 2026 · Future
  1

• BundleResource items from referenced libraries are missing from the app on incremental builds

  bugregression
  dotnet/macios#27233 · Filter by author AdamEssenmacher opened on Nov 1, 2026 · Future
  1

• [CI][macOS] .NET CLI first-use toolpath sentinel creation fails with Permission denied

  ci-failureci-postmortem
  dotnet/macios#27230 · Filter by author dalexsoto opened on Oct 31, 2026 · Future
  5

• Pair to Mac (IDB 18.9.9) fails before provisioning .NET SDK/workload when Versions.txt is missing in ~/Library/Caches/maui/PairToMac/SDKs/dotnet

  backport-to-net10.0backport-to-net11.0bugwindows-only
  dotnet/macios#27263 · Filter by author sbrunaugh opened on Oct 31, 2026 · .NET 12
  1

• [CI] Xtro classify-iOS requires a different runtime-pack version than the job installed

  ci-failureci-postmortem
  dotnet/macios#27225 · Filter by author dalexsoto opened on Oct 30, 2026 · Future

• [CI][iOS] Default credential-storage redirect test fails GetResponseWithTimeout done assertion

  ci-failureci-postmortem
  dotnet/macios#27213 · Filter by author dalexsoto opened on Oct 30, 2026 · Future

• [CI][MacCatalyst] ContactFetchRequestTest constructor hangs in Contacts descriptor lookup on x64

  ci-failureci-postmortem
  dotnet/macios#27199 · Filter by author dalexsoto opened on Oct 30, 2026 · Future
  1

• [CI][macOS] NSPasteboard FileUrl write returns false before metadata detection

  ci-failureci-postmortem
  dotnet/macios#27141 · Filter by author dalexsoto opened on Oct 29, 2026 · Future

• [CI][Windows] Application Control blocks SDK 12 csc.exe (MSB3883)

  ci-failureci-postmortem
  dotnet/macios#27133 · Filter by author dalexsoto opened on Oct 28, 2026 · Future

• [CI] PowerShell startup fails in procargs (errno 5) before scripts on macOS

  ci-failureci-postmortem
  dotnet/macios#27119 · Filter by author dalexsoto opened on Oct 28, 2026 · Future
  1

• Investigate support for restricted Enhanced Security helper extensions

  copilot
  Task

  dotnet/macios#27074 · Filter by author rolfbjarne opened on Oct 27, 2026 · .NET 12

• Investigate arm64e and arm64e.x1 support

  copilot
  dotnet/macios#27075 · Filter by author rolfbjarne opened on Oct 27, 2026 · .NET 12

• UIScreenEdgePanGestureRecognizer(Action<T>) constructor: action is never invoked

  api-bindingsbackport-to-net10.0backport-to-net11.0bug
  Bug

  dotnet/macios#27066 · Filter by author liborpolansky opened on Oct 27, 2026 · Future
  1

• Re-enable MAUI tests once MAUI supports .NET 12

  copilottests
  dotnet/macios#27060 · Filter by author rolfbjarne opened on Oct 27, 2026 · .NET 12

• [CI][Windows] Bots don't have long paths enabled and can't due to permissions

  ci-failureci-postmortem
  dotnet/macios#27046 · Filter by author rolfbjarne opened on Oct 27, 2026 · Future
  2

• [CI][Windows] Application Control blocks managed build-task dependencies (0x800711C7)

  ci-failureci-postmortem
  dotnet/macios#27045 · Filter by author dalexsoto opened on Oct 27, 2026 · Future
  4

• App aborts with "Failed to load AOT module" after a NuGet version change without a clean build

  bug
  dotnet/macios#27044 · Filter by author rpendleton opened on Oct 27, 2026 · Future
  1