macOS 11.6.6 (build 20G624) is an update to macOS 11 (Big Sur) that was released on May 16, 2022 by Apple Inc.
Development history
This intermediate update is focused on various "security" fixes that were recommended for all users.[1][2]
References
- ↑ Apple releases macOS Big Sur 11.6.6 & Catalina 10.15.7 security update by Mike Peterson, AppleInsider. 2022-05-16.
- ↑ macOS Big Sur 11.6.6 Update (20G623) What’s New? by Mr. Macintosh. 2022-05-16.