macOS Sonoma update required for the new MacBook Pro and iMac with M3

Apple
Customers who order the new MacBook Pro or iMac with the M3 series processor will have to update their macOS Sonoma as soon as they receive their devices on November 7.
Apple devices often require day one updates to fix bugs and enhance performance. However, unlike the iPhone, which Apple is trying to update remotely while still in the box, the Mac does not have such a system.