Apple has released macOS Big Sur 11.2. You can obtain it by going to System Preferences > Software Update. According to the release notes, here’s what the update offers:
° External displays may show a black screen when connected to a Mac mini (M1, 2020) using an HDMI to DVI converter;
° Edits to Apple ProRAW photos in the Photos app may not save;
° iCloud Drive could turn off after disabling the iCloud Drive Desktop & Documents Folders option;
° System Preferences may not unlock when entering your administrator password; ° Globe key may not display the Emoji & Symbols pane when pressed.