Apple releases macOS Catalina Supplemental Update
Apple on Tuesday released an update for macOS 10.15 Catalina that fixes a few bugs. Here's what the update does, according to the release notes:
To install the update, you need an internet connection. Go to System Preferences and double-click on Software Update. Your Mac will check online for the update and will tell you when it's available. (You can also get to Software Update via Apple menu > About This Mac, then click on the Software Update button in the Overview section.) The update is nearly 1GB in size.