Apple has updated the Mac Mini with an M4 chip as well
Better performance and ready for Apple Intelligence.

Last week, Apple hinted that this week would be a week of announcements. Following yesterday's iMac update, Apple has today unveiled its updated Mac Mini.
Considerably smaller than the previous generation of Mac Mini, the M4 model measures just 5 x 5 inches, or about 12.7 cm, and sits just 5 cm high. That's less than half the size of the last version.
The reason it manages to be so small is a combination of the M4 chip's efficiency, combined with a design that sucks air through the front of the unit's foot, cycles it around the components before expelling it from the back of the base.