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.

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.
 * Some features may not be available for all regions, or on all Apple devices.