I don't *think* there are any changes in the post-beta path to table structures that will bite people. My changes to the creation of acs-subsite groups was to the Tcl client code. Vinod's supplying a datamodel patch to a PL/pgSQL function that you don't really need to grab unless you've been bit by it (and he's providing an upgrade script to drop/recreate the function).
So I *think* we're in good shape in this regard. It is possible some changes were missed, though. If so we'll want to try to provide upgrade scripts as we run into such problems.
