Sometimes you need a good bug fix.
Apple on Wednesday released its macOS Catalina 10.15.4 Supplemental Update. The update, a 1.01 gigabyte download, offers the following features and fixes:
- Fixes an issue where Mac computers running macOS Catalina 10.15.4 could not participate in FaceTime calls with devices running iOS 9.3.6 and earlier or OS X El Capitan 10.11.6 and earlier
- Resolves an issue where you may repeatedly receive a password prompt for an Office 365 account
- Fixes an issue where MacBook Air (Retina, 13-inch, 2020) may hang in Setup Assistant or when disconnecting and reconnecting a 4K or 5K external display
- Resolves an issue where a USB-C port in your Mac may become unresponsive
As always, you can snag the update through the Software Update preference pane.
If you’ve tried the update and have any feedback to offer, please let us know about your experience in the comments.