Dynamics AX 2012 CU5+, AX 2012 R2, and AX 2012 R3 all now support .NET 4.5.2.
http://blogs.msdn.com/b/dotnet/archive/2014/05/05/announcing-the-net-framework-4-5-2-release.aspx
Dynamics AX 2012 CU5+, AX 2012 R2, and AX 2012 R3 all now support .NET 4.5.2.
http://blogs.msdn.com/b/dotnet/archive/2014/05/05/announcing-the-net-framework-4-5-2-release.aspx