Will There Be New Episodes Added to Previous Volumes?

Will there be new episodes added to previous volumes? Will the episodes be rerecorded? Will there be a new anscripted episode, or will something else happen? It's an excellent ston. Information on the prehistoric, the paleo anthropological subject, its ever changing. And as such, a lot of the information will become dated or obsolete within the first volume. But yet, i don't think it will be ignored. I want and wait for this information to emerge and be digested by the expert so that i can then present it in a sensible fashion.