V3 (latest), here in this post:

So the next question is what next..

So basically the app will get some additional features to exercise the cameras (and yes you'll be able to set up a sequence of shots).

When will I add filter wheel support in the sequence?

Well after the driver is running.. I'll be putting some focus back into AOSX itself with the driver becoming a camera module, the filter wheel will also be supported and anyone can then use it :)

I've been talking to Craig Stark (of PHD and Nebulosity fame) who is interested and along with EQMac's OZDave (on this very forum) who has been participating in AOSX development.. it's looking good.