MacOS Catalina 10.15.5 Supplemental Update Released
Apple has released macOS Catalina 10.15.5 supplemental update, an update to the freshly released build of macOS 10.15.5 for Catalina.
The fresh supplemental update includes an important security update and is therefore recommended to all Mac users running Catalina.
Separately, Apple also released a security update to iPhone and iPad versioned as iOS 13.5.1 and iPadOS 13.5.1. Mac users running High Sierra and Mojave may also find security updates available for those machines. Apple Watch and Apple TV users will also find software updates available for those devices.