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I have Mac OS Catalina, should I install this latest update of supplemental 10.15.7?
MacBook Air
You have seen the article linked at the top of this page: About the security content of macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, and macOS Mojave 10.14.6 Security Update 2021-002
It is absolutely essential to install security updates that are fixing vulnerabilities of the system software as soon as possible.
Yes. It has important security elements.
If you want - it can be downloaded as a Standalone Installer - restart in Safe Mode - Shift - immediately at Startup and then run the installer
You should install every update offered, period.
should I install this update?
