As you know the IronPython come with version 2.7.5.
About IronPython you can find more here:
IronPython is an open-source implementation of the Python programming language which is tightly integrated with the .NET Framework. IronPython can use the .NET Framework and Python libraries, and other .NET languages can use Python code just as easily.
Download the IronPython last version from here.
I use binaries instaler and this make all working.
When I used Microsoft Visual Studio Express 2013 for Windows Desktop I saw the binaries not working well.
Also this have a python tool and this will make all download to working well.
Just try it , restart it and will see after this new projects:
Make a new project with Python Application.
The project come with default project: "Hello world"
Just add this :
The result wil be this:
import sys print(sys.version)
Hello World 3.4.1 (v3.4.1:c0e311e010fc, May 18 2014, 10:45:13) [MSC v.1600 64 bit (AMD64)] Press any key to continue . . .