macOS Big Sur build 20G405

20G405
Build of macOS Big Sur
MacOS 11 20A5323l Desktop.png
Architecturex86_64, ARM64
Compiled
Timebomb
Works in

macOS Big Sur build 20G405 is the official Release Candidate 1 build of macOS Big Sur 11.6.3, which was released to Apple developers on 16 December 2021 along with macOS Monterey build 21D5025f.[1]

References[edit | edit source]