Ok I'm a little confused (not sure who wouldn't be).... :)

I have V3 which I downloaded not so long ago (last year).  As far as I know this is the latest version (V3 SAE).  I also have V3 New Gen.

A lot of TamelaJ's products require the V3 SR2, so which is this one?

Only your mind limits yourImagination. Let it free.