

For detailed information about the security content of this update, please visit:

Some features may not be available for all regions, or on all Apple devices.

Resolves an issue where macOS would not automatically connect to Wi-Fi networks - Fixes an issue that could prevent files syncing through iCloud Drive - Addresses a graphic issue that may occur on iMac (Retina 5K, 27-inch, 2020) with Radeon Pro 5700 XT MacOS Catalina 10.15.7 provides important security updates and bug fixes for your Mac. The macOS Catalina 10.15.6 Supplemental Update can be downloaded from the Mac App Store using the Update feature in the System Preferences app.Īccording to Apple's release notes, macOS Catalina 10.15.7 addresses an issue where macOS would not automatically connect to WiFi, it fixes a bug that could prevent files from syncing through iCloud Drive, and most notably for new iMac owners, it fixes an issue that was causing a small white flashing line to appear on machines equipped with the Radeon Pro 5700 XT. macOS Catalina 10.15.7 fixes several major bugs that Mac users have been experiencing, and it comes a month after the latest macOS Catalina release. Apple today released macOS Catalina 10.15.7, the latest update to the macOS Catalina software.
