Xamarin.Mac 4.5

Xamarin.Mac 4.5

Last Update: 5/31/2018

System Requirements | What's New | Known Issues | Blogs | Open Source

Requirements

  • The latest features and API requires Xcode 9.3 and the bundled macOS SDKs;
  • Apple Xcode 9.3 requires a Mac running macOS 10.13 (High Sierra) or newer;

What's New in this Release

API Enhancements

  • 3544 - [foundation] Avoid unnecessary native calls for NSNull.Null
  • 3968 - [foundation] Implement NSUrlProtocolClient properly on macOS
  • 4001 - [security] Enable SSL[Get|Set]AlpnProtocols since it's now available in macOS 10.13.4

Tooling Enhancements

  • 3525 - Build assemblies we ship deterministically, i.e. csc -deterministic
  • 3926 - [msbuild] Use a response file in MmpTaskBase
  • 3869 - [generator] Allow [WrapAttribute] usage with interface protocols

Release History

This version Xamarin.Mac correspond to our 15.8 (d15-8) milestone.

  • May 31, 2018 - Xamarin.Mac 4.5.0.280
  • May 7, 2018 - Xamarin.Mac 4.5.0.280

You can learn more about how we ship our releases in the Visual Studio 2017 Release Rhythm document.

May 31, 2018 - Xamarin.Mac 4.5.0.331

This version is included in the Visual Studio 2017 version 15.8 Preview 2 release.

Issues Fixed

  • 4030 - [scenekit] SCNPhysicsShape.Create transforms parameter is bound incorrectly
  • 4031 - [scenekit] SCNHitTestOptions SearchMode bound incorrectly
  • 4067 - [msbuild] Unable to build CocoaApp with Modern target after adding .NET Standard 2.0 library
  • 4072 - [mtouch][mmp] BlockProxy attribute with invalid type will cause MT0000 build error
  • 4087 - [scenekit] Crash when setting RenderingApi on SCNRenderingOptions

May 7, 2018 - Xamarin.Mac 4.5.0.280

This version is included in the Visual Studio 2017 version 15.8 Preview 1 release.

Issues Fixed

  • 3199 - [msbuild] Skip reference assemblies passed to mmp
  • 3674 - [msbuild] Correctly determine whenther Xamarin.Mac builds require a provisioning profile
  • 3716 - [gameplaykit] Fix naming of GKNoise.DisplaceX
  • 3778 - [appkit] Adds [NullAllowed] to NSTableView.RegisterNib
  • 3779 - [appkit] Adds [NullAllowed] to NSGridCell.ContentView
  • 3792 - [appkit] Adds [NullAllowed] to NSTableCellView.ObjectValue
  • 3824 - [appkit] Fix default values for touchbar APIs in NSTextViewDelegate
  • 3830 - [runtime] Don't throw exceptions when checking if a token reference exists (and not finding any)
  • 3868 - [appkit] Fix stack overflow in NSApplication.NextEvent binding
  • 3871 - [coretext] Fix GetMatchingFontDescriptors overload with sort callback
  • 3905 - [msbuild] Catch ArgumentException if IBToolTask fails to load plist output
  • 3922 - [msbuild] Fixed TargetDevice typo
  • 3943 - [runtime] Don't lock while calling selectors that can up calling managed code
  • 3944 - [spritekit] Fix SKActionTimingFunction delegate signature

Integrated Mono Features/Fixes

Xamarin.Mac uses a customized runtime and base class librairies (BCL) from Mono.

Additional information can be found in Mono release notes.

Known Issues

API Diff

This document contains a complete list of the API changes since the Xamarin.Mac 4.4 stable release.

Feedback

Your feedback is important to us. If there are any problems with this release, check the Xamarin.Mac Forums and Xamarin Bugzilla Tracker for existing issues. If you do not find any matching issue, please feel free to start a new discussion and report an issue.

Open Source

Xamarin.Mac is based on the following open-source repositories:

Xamarin Workbook

If it's not already installed, install the Xamarin Workbooks app first. The workbook file should download automatically, but if it doesn't, just click to start the workbook download manually.