No, I don't think so. Or maybe in that it turns the AF lens into a MF lens and has a moving element controlled by the screw drive to provide AF within the TC. So whether you have a MF lens, or legacy AF lens, or SDM lens, it's the TC that provides the AF.
I think that a SDM adapter will still come. Pentax 'may' have did this to appease complaints in that it will be very very late. My wish is for the new SDM adapter is to adapt the focal length it tells the body the lens is at too, so SR movement magnitude can work properly (less movement is needed). Any TC that does
That, would be about time.