As spotted by AppleInsider, Apple has today released macOS 11.2.1 with an incremental patch to the larger operating system update it rolled out last week. It only features two changes, but one of them fixes the aforementioned charging bug.Affected devices would still function with power plugged into them, but in a number of cases, the MacBook’s battery wouldn’t charge. Apple promises that macOS 11.2.1 remedies this issue.
The other change patches a flaw that potentially allowed hackers access to a user’s MacBook via a Sudo vulnerability. Similar incremental updates that patch this flaw have also been released for macOS Catalina and Mojave.
As always, you can manually download the update by navigating to System Preferences > Software Update, or you’ll find it installed automatically if you have automatic updates enabled.