New 24-inch iMac in production testing, but won't ship until late 2023
The update to the 24-inch iMac has allegedly entered a late stage of development, making it very plausible for Apple to release it in the second half of 2023.
Apple could release an M3-powered iMac as early as the second half of 2023
No New Mac Computers From Apple Until March 2023
IMac (Intel-based) - Wikipedia
When Is Apple Launching the M2 iPad Pro and M2 14-inch and 16-inch MacBook Pro? - Bloomberg
Apple supercharges 24-inch iMac with new M3 chip - Apple
24-inch iMac M3, Colors, Features
Apple iMac 24-inch (M1) Review: Seeing Is Believing
M3 iMac: Everything you need to know
A Series of Updated MacBooks & Macs are in Advanced Development, with an updated 24 iMac coming in H2 - Patently Apple
iMac M1 2021 review: the all-in-one for almost everyone - The Verge
Apple iMac review (2023): Nothing's changed, except the M3
Don't Expect A New 24-Inch iMac Until Late 2023
Apple supercharges 24-inch iMac with new M3 chip - Apple