Hi,
they will periodically refresh imagery. Seeing the immense amount of data being processed (we’re talking petabytes here I believe), they don’t do this too often.
The AI will also have to combine multiple different versions of the satellite data to make sure everything is color-corrected properly (not too many really obvious different colours when moving from 1 photo to the next etc).
I think I once read they will do this 4 times per year (please correct me if I’m wrong), but it also might have changed to regional world updates by now.
In conclusion; I doubt anyone will be able to give you a definite answer of when we’ll see this in the sim.