- Nov 18, 2009
- Z370N WIFI
- Core i7 8700K
- Radeon RX Vega 56
- Classic Mac
- Mobile Phone
- macOS Build 19E287
- Install macOS Catalina App has been updated - If you downloaded macOS Catalina from the App Store prior to today, and you want to have the latest version on your backup installer USB, simply log into the Mac App Store and click Download. The updated Install macOS Catalina App can be found in the Applications folder.
- This update has been rolled into the standard 10.15.4 Update and Combo Update.
- 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.
Testing is now underway- this post will be updated. Good luck, and let us know how it goes! Report your results here.
macOS 10.15.4 Update
macOS 10.15.3 Update
macOS 10.15.2 Update
macOS 10.15.1 Update
macOS 10.15.0 Supplemental Update
macOS 10.15 Catalina is Now Available on the Mac App Store
Update Directly to macOS Catalina
macOS 10.15 Catalina: How to Mount Root Partition Read/Write for Post-Installation
How to Create a macOS Catalina Public Beta Installation USB
tonymacx86 Clover Theme (Updated for Catalina)
Introducing the macOS Catalina Critter!
Catalina Desktop Support
Catalina Desktop Guides
Catalina Laptop Support
Catalina Laptop Guides
macOS Catalina Public Beta is Now Available
Apple Reveals macOS 10.15 Catalina - Available Fall 2019