Not, is V4. You can find it in a stick in the shipping carton for, but not in the standart "shop" box (then you'd have to look under the steering wheel).
Too bad there's not a sticker on the outside of the retail box that says something along the lines of, "Version x" but alas wishful thinking. Where are you guys/gals (in the U.S.) buying from? Fry's randomly has it for $540 (after tax) & I've seen it on eBay for roughly the same price.