MacOS 11.2.1

macOS 11.2.1 is a minor update to macOS 11 (Big Sur) that was released on February 9, 2021 by Apple Inc.macOS Big Sur 11.2.1 (20D74), Apple Developer. 2021-02-09.
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==Bug fixes and improvements==
According to Apple, macOS Big Sur 11.2.1 addresses an issue that may prevent the battery from charging in some 2016 and 2017 MacBook Pro models. A security vulnerability in sudo is also patched.Apple issues macOS Big Sur 11.2.1 with SUDO & MacBook Pro charging fixes by Malcolm Owen, AppleInsider. 2021-02-09.
:Some features may not be available for all regions, or on all Apple devices.
==References==
==External links==
*What's new in the updates for macOS Big Sur: macOS Big Sur 11.2.1 at Apple Support
**About the security content of macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, and macOS Mojave 10.14.6 Security Update 2021-002
Category:macOS 11
Category:2021 introductions