Apple introduced the updated macOS Monterey back at WWDC 2021. Everything looked beautiful at the presentation, and we hoped to get a new version with all the features after the release of the MacBook Pro 2021. But the release that the company presented for everyone did not include all the announced features.
At a minimum, there is no universal control function, which allows you to use one cursor and keyboard to control from Mac and iPad. The official macOS Monterey page has updated the update release timeline, it looks like Apple will only make the feature available to everyone from Spring 2022.
On the one hand, it is right that Apple is being cautious and wants to devote more time to finalizing the function. Nevertheless, on the other hand, users will have been waiting for updates for almost a year, and in the summer at WWDC 2022 they will already introduce a new macOS.
A source: iMore