

The release notes also confirm that in macOS 12.3, the kernel used by Dropbox and Microsoft One Drive is deprecated. But there are some other new interesting features to test like support for the PS5 DualSense adaptive trigger, a new ScreenCaptureKit framework for “high-performance screen recording,” and more. The most exciting new feature with the macOS 12.3 and iPadOS 15.4 betas is certainly Universal Control.

The release comes with build number 21E5196i. The first macOS 12.3 beta is starting to show up for public testers via OTA and is also now available through Apple’s beta website. The new beta comes with the highly anticipated Universal Control feature. Following macOS 12.2 arriving to all users this week and the first macOS 12.3 beta landing for developers yesterday, Apple has released the first macOS Monterey 12.3 beta for public testers.
