Nope, that unofficial report is all you get, unless your score gets changed by some massive curve recalculation, in which case they'll contact you to tell you your score has changed.
If you want, you can pay to be sent an offical score report - but it's not worth it. The Official Score Report is just a tiny sliver of paper (like a third of an 8 1/2 x 11) with your numbered score (NOT your percentile).