What version of monodevelop does Unity 5 use? Google didn’t help.
As you’re actually referring to the ide, simply open it and look at the about page within monodevelop.
If you’re talking about mono, which isn’t monodevelop, then that would be roughly equivalent to .net 3 (give or take a bit).
Unity plans on upgrading this after IL2CPP is all done and dusted.
I think I may have downgraded my monodevelop by installing unity 4 and not unchecking the “install monodevelop” box while already having Unity 5 and the bundleded monodevelop installed, that’s why I want to know what version comes with Unity 5.