Table of contents


    The easiest way to describe what Mono currently supports is:
    Everything in .NET 4.7 except WPF, WWF, and with limited WCF and limited ASP.NET async stack.

    System.Web and WCF are candidates for ‘almost immediate’ porting from the .NET reference source back to Mono, so support coverage may improve.

    Here is a slightly more detailed view, by .NET framework version:

    Implemented Partially Implemented Not Implemented

    .NET 4.7

    C# 7.0

    .NET 4.6

    C# 6.0

    .NET 4.5

    C# 5.0 - async support
    Async Base Class Library Upgrade
    MVC4 - Partial, no async features supported.
    MVC5 - Partial, no async features supported.
    ASP.NET 4.5 Async Pipeline - Needs a parallel processing pipeline with async support, not done.

    .NET 4.0

    C# 4.0
    ASP.NET 4.0
    ASP.NET MVC 1, MVC 2 and MVC3
    Managed Extensibily Framework - Shared with .NET via MS-PL license
    Dynamic Language Runtime - Shared with .NET via MS-PL license
    Client side OData - Shared with .NET via MS-PL license
    EntityFramework - Available since Mono 2.11.3.
    Parallel Framework and PLINQ
    CodeContracts - API complete, partial tooling
    Server-side OData - Depends on Entity Framework.

    .NET 3.5

    C# 3.0
    ASP.NET 3.5
    LINQ to SQL - Mostly done, but a few features missing

    .NET 3.0

    WCF - Silverlight 2.0 subset completed
    WPF - No plans to implement
    WWF - Will implement WWF 4 instead on future versions of Mono.

    .NET 2.0

    C# 2.0 (generics)
    Core Libraries 2.0: mscorlib, System, System.Xml
    ASP.NET 2.0 - Except WebParts
    ADO.NET 2.0
    Winforms/System.Drawing 2.0 - Does not support right-to-left

    .NET 1.1

    C# 1.0
    Core Libraries 1.1: mscorlib, System, System.Xml
    ASP.NET 1.1
    ADO.NET 1.1
    Winforms/System.Drawing 1.1
    System.Management - Does not map to Linux
    System.EnterpriseServices - Deprecated