It goes up to late '43 early '44 now.
Right, thats why they have a 109G6 as their latest fighter, and no American units (clearly WWIIOL is assuming the french and British managed to halt the germans. Had France held, I suspect that American troops would have poored into France)
I also don't like how their wiki says the M4 had barely adequate armor, when (not counting the slope) the M4's armor was thicker than that of their Panzer IV Ausf. G.
However I will say that they have much better representation of the ground war. I would be overjoyed if AH were to do an overhaul, and do something similar to WWIIOL in that respect.