Apple today released a macOS Big Sur 11.7.4 update, which is available to those who are still running the macOS Big Sur operating system. macOS Big Sur 11.7.4 comes a few weeks after the launch of macOS Big Sur 11.7.3, which was released alongside macOS Ventura 13.2.
The macOS Big Sur 11.7.4 update can be downloaded for free on all eligible Macs using the Software Update section of System Preferences.
Read more at MacRumors.com