https://arstechnica.com/gadgets/2023/10/apple-will-reportedly-squeeze-in-a-new-imac-refresh-later-this-month/

Most of Apple's big product announcements for the year were made in September, but the company may still have some surprises up its sleeve. Last week, it announced an oddball USB-C Apple Pencil, and Bloomberg's usually well-informed Mark Gurman says that a new Apple Silicon iMac refresh could arrive as soon as next week.

The iMac was last updated in the summer of 2021, well over two years ago, when Apple replaced the 21.5-inch Intel model with a redesigned M1-powered Apple Silicon model. Aside from the M1 MacBook Air, which Apple continues to sell as its entry-level notebook, it's the only kind of Mac that hasn't gotten some kind of M2 chip.