MacOS Big Sur is the latest major update for Mac devices. The macOS 11.2.2 update is now available to download, so it may be wise for owners of a Pro or Air to install it soon, especially if they plan on using the MacBook with a USB-C dock. Apple’s latest macOS Big Sur update fixes an issue where MacBook Pro or MacBook Air models can become damaged when they are connected to a third-party USB-C dock or hub.