macOS Big Sur build 20D91

20D91
Build of macOS Big Sur
MacOS 11 20A5323l Desktop.png
Architecturex86_64, ARM64
Compiled
Timebomb
Works in

macOS Big Sur build 20D91 is the official RTM build of macOS Big Sur 11.2.3, which was released to the public on 8 March 2021.[1] This build is a security update that patches an existing vulnerability with WebKit (CVE-2021-1844).[2] It's the last known build to support Apple silicon-based Developer Transition Kit.

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