macOS Big Sur build 20G221

20G221
Build of macOS Big Sur
MacOS 11 20A5323l Desktop.png
Architecturex86_64, ARM64
Compiled
Timebomb
Works in

macOS Big Sur build 20G221 is the official Release Candidate 4 build of macOS Big Sur 11.6.1, which was released to Apple developers on 18 October 2021.[1]

References[edit | edit source]