From their announcement:
The next wave of A Call to Arms: Star Fleet models are beginning to appear on our web site for pre-order, with a planned shipping date of end of January.
This includes the Kzintis, Gorns, and a couple of new squadron sets for the Klingons and Romulans. You can find them all at;
The first wave of models, along with the main rulebook, starts shipiing this week!