Apple has released macOS Big Sur 11.2 along with corresponding security updates for Catalina and Mojave. Two of the security issues they address are reportedly being actively exploited.
Another round of updates from Apple delivers some new features and plugs a range of security vulnerabilities in the company's operating systems and Safari web browser.
If you have a spare iPhone, iPad, Mac or Apple TV, and are keen to not only test out Apple's new iOS 13, iPadOS, MacOS Catalina and tvOS 13 betas, then go for it, but wait before you install on your primary devices.