As part of One .NET effort, we are building support for existing Xamarin workloads to be migrated to dotnet/runtime platform. To make this successful there are several components which will need to be updated or re-build for native support of Xamarin as optional workloads in .NET.

Work Items

Shared

• Annotate runtime packs managed libraries for safe trimming Fix ILLink warnings in .NET Libraries #45623
• Add ARM intrinsic support for MonoVM AOT [mono] Tracking: Intrinsics implementation #43051
• Run runtime tests on arm64 and arm32 combinations Expand existing tests matrix to MonoVM #33381 (Android running, iOS in pipeline)
• Produce workload pack for native AOT tooling Create Workload Packs for Mono AOT Compilers & AOT Compiler MSBuild Task #46429
• Add support for .NET 6 run-time configuration settings for mobile targets Add support for .NET 6 run-time configuration settings for mobile targets #48811
• Review all OOB packages which have native dependencies that they can run on mobile

iOS/tvOS

• Globalization support using ICU Build icu for iOS/tvOS/Android #33654
• Resolve failing libraries tests
• Produce ios-arm64, ios-arm32, ios-x64 runtime packs
• iOS/tvOS specific HttpClientHandler support iOS/tvOS specific HttpClientHandler support #46645
• iOS developers can produce smaller apps when targeting .NET6 iOS developers can produce smaller apps when targeting .NET6 #45832
• Annotate iOS/tvOS APIs throwing PNSE Annotate APIs throwing PNSE on iOS/tvOS/MacCatalyst #47910
• Add arm64-ios runtime pack for simulator and produce new runtime pack Add arm64-ios & arm64-tvos runtime packs for simulator and produce new runtime packs #48216
• .NET 6: device support macios#10291

Oldest supported versions: iOS 10, tvOS 10

Android

• Implement System.Security.Cryptography.Native.Android PAL Implement System.Security.Cryptography.Native.Android PAL #45741
• Implement System.Net.NetworkInformation Android PAL System.Net.NetworkInformation needs Android PAL #51303
• Globalization support using ICU (Will use System ICU)
• Resolve failing libraries tests
• Produce android-arm64, android-arm32, android-x64 runtime packs
• Android specific HttpClientHandler support Android specific HttpClientHandler support #46646
• Android APEX timezone location lookup Port Android APEX timezone location lookup from mono/mono #41867
• Resolve failing runtime tests [Mono] Android - Tracking runtime test failures on Android x64 #44661
• Android developers can produce smaller apps when targetting .NET6 Android developers can produce smaller apps when targeting .NET6 #45831
• Annotate APIs throwing PNSE on Android Annotate APIs throwing PNSE on Android #47911
• Runtime specific APIs are compatible with CoreCLR
  • SRE [mono] Full support for System.Reflection.Emit #37794

Oldest supported version: API 21