Nope. KS is only for the new version, FGU. Note that the expected release of the production version of FGU is December. So if you don't go for a classic license, FGC, then you will have to wait some time. Hence why the discounted KS prices.
That said, those of us who have been using FG for some time feel that you will feel the purchase now and then the KS update is well worth it.
Or, you could always go for the &9.95/mo subscription Ultimate license, but then you would still need the Newcomer KS licenses, so you wouldn't really be saving much since it will probably be 3 months or more until the beta is where you might want to use it for live games.
EDIT: Oh, and welcome!