Versions of .NET

Release 5.8.1

  • Released on 2018-03-26

Release notes


Mono 5.8.1 is a service release for the Mono 5.8 series.

Release History

  • - Visual Studio for Mac Release (26 March 2018)

Bug Fixes

  • GitHub #6658 - NullReferenceException at op_Increment when using assemblies compiled by csc rather than mcs that use native types such as nuint and that have specially-handled assembly names like Xamarin.Mac.dll.
  • GitHub #7472 - Incorrect NullReferenceException when using extension methods on null instances as Action or Func arguments or variables.


Jonathan Chambers, Ludovic Henry, Mathieu Bourgeois