We haven't shipped to a school yet, so there is no release history worth publishing — a list of dated versions would suggest schools were running on each of them. Here is the honest version instead: what exists today, and the order we intend to build the rest in.
Each feature page on this site also lists what that module does not do.
Roughly in this order, with no dates attached. Please do not choose a platform on the strength of anything in this list — choose it on the list above.
The list above moves when an early school tells us which gap actually hurts. That is most of what founding access is worth.