MacOS 11.5.1

macOS 11.5.1 is an update to macOS 11 (Big Sur) that was released on July 26, 2021 by Apple Inc.macOS Big Sur 11.5.1 (20G80), Apple Developer. 2021-07-26.
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==Development history==
This intermediate update was focused on "important security updates".Apple releases macOS 11.5.1 with ‘important security updates’ by Michael Potuck, 9to5Mac. 2021-07-26.
==References==
==External links==
*What's new in the updates for macOS Big Sur: macOS Big Sur 11.5.1 at Apple Support
**About the security content of macOS Big Sur 11.5.1 (2021-07-26)
Category:macOS 11
Category:2021 introductions