MacOS 12.4

macOS 12.4 (build 21F79) is an update to macOS 12 (Monterey) that was released on May 16, 2022 by Apple Inc.  Another build (21F2092) was released on June 16, 2022 to support new Macs with Apple M2 chips.

Development history
The first developer beta was released on April 5, 2022. As the Universal Control feature was being updated, the beta versions of macOS 12.4 required the corresponding betas of iOS 15.5, and would not work with macOS 12.3.x and iOS 15.4.x. The second beta was released on April 19. The third beta was released on April 26. The fourth developer beta was released on May 3. A release candidate was ready on May 12, 2022.