I expect a Mini 7 in the first half of 2024, around the same time the Pros get a redesign. I expect the front camera will stay on the top edge though.
That’s a logical timeframe. About 2 1/2 years after the Mini 6.
I wouldn’t expect any design changes. They’re going to milk the Mini 6 design for a while, I suspect. I wonder if it will be released alongside the next Air, or if Apple will keep them staggered from now on.
With the Air 5 receiving M1, it’s safe to assume that the next Air would be M2 (maybe in the Fall of 2023).
Let’s predict the Mini 7 will have an A17 chip with 6GB RAM (a revision from my earlier 8GB prediction, thanks to other’s feedback). Perhaps dual rear cameras? Is it time for that to trickle down? Wireless charging would also be cool. The next Pros will maybe get that feature alongside the release of the next Mini (why not share the new feature, like they did with Center Stage?).
Edit: I realize that I said they probably won’t change the design, and then jumped right into predicting design changes, like an extra camera lens and/or wireless charging. Maybe those outer changes wouldn’t happen. Probably more of a spec bump, like they did when they refreshed it from the Mini 4 to Mini 5.