This article could use updating for the Golden Gate release. Or at least a warning at the top that some information is incorrect.
An example would be the hardware required, I thought my MBP w/M1Pro chip covered all the new features. But there are three that need an M3 chip: Advanced On-Device Voice Processing, Full On-Device Conversational Reasoning, and Cross-App Context & Automation.
(not really complaining, I know that Apple has had about two years of tweaking and details have changed over time)