MacOS Big Sur build 20G165

{{Infobox macOS build macOS Big Sur build 20G165 is a build of macOS Big Sur 11.6, which was released on 13 September 2021. This update is a minor release, including only security and bug fixes.
 * brand = macOS
 * buildtag = 20G165
 * version = Big Sur
 * arch = x86_64, ARM64
 * image = MacOS 11 20A5323l Desktop.png