Apple leaked the next Devices via Logfiles in popular apps (again).
One funny things (also again) is the naming of the Products.
M3 .... okay
M3 Pro .... yes, for professional Users I guess
M3 Max .... okay, this is the maximum of performance
M3 Ultra! ... because, when Apple say maximum they mean something unscientific I guess^^
Bloomber: Apple Plans Major ‘Watch X’ Overhaul for Device’s 10-Year Anniversary