The MonoTouch was the first release of MonoTouch done by Xamarin. This release included the following changes:

  • Exceptions raised in callbacks that were not properly handled or caught by a global handler would silently terminate the application, without any indication of the problem.
  • Fixed a problem that would randomly crash OpenGL applications on the simulator.
  • Some invalid signatures for GameKit APIs have been fixed.
  • Fixed some bugs that would make mtouch abort with the message “mtouch exited with code 1″ on multi-core CPUs.
  • Fixes Lion activation problems.

We’ve also included a couple of new features for our users:

  • System.IO.IsolatedStorage is now available to MonoTouch users, making it easier to share code with Windows Phone 7.
  • MonoTouch will now warn users if they use debug and LLVM at the same time.

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.