What version(s) of Visual Studio are supported?

I see the 'requirement's state explicitly VS2012 Update 3, but other discussions talking about VS2013.

I'm currently on VS2010 and getting a runtime error "Could not load file or assembly 'OxyPlot.Wpf, PublicKeyToken=75e952ba404cdbb0' or one of its dependencies. The system cannot find the file specified." on the simple XAML example (<oxy:Plot Model="{Binding MyPlotModel}"/>), with a corresponding public OxyPlot.PlotModel MyPlotModel; object in my viewmodel.

If I have to go install a newer VS I'd like to know which is recommended. Thanks in advance.

VS2010: you also need Portable Library Tools 2
VS2012: the portable library may have some issues with the XAML designer view (this was solved with update 3, but seems to have reappeared)
VS2013: recommended version!