News in .NET 4.5

What's New in the .NET Framework 4.5 - http://msdn.microsoft.com/en-us/library/ms171868(v=vs.110).aspx  

C++

C++ 11 - standard  http://en.wikipedia.org/wiki/C%2B%2B11

Support for C++ Features in Visual Studio 2012/2013

http://msdn.microsoft.com/en-us/library/hh567368.aspx

Ex. Variadic_templates

template <typename... BaseClasses> class ClassName : public BaseClasses... {

public:

ClassName(BaseClasses&&... base_classes) : BaseClasses(base_classes)... {}

};