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

Fixes an issue where the Reduced Motion Accessibility preference did not reduce the speed of animations in a FaceTime group call.

Resolves a stability issue when transferring large amounts of data to RAID volumes.Fixes a stability issue with uploading and downloading media files from iCloud Photo Library while your Mac is asleep.Addresses an issue for Mac computers with the Apple T2 Security Chip where internal speakers may not appear as a sound output device in Sound preferences.Resolves an issue where the built-in camera may not be detected when trying to use it after using a video conferencing app.Fixes an issue where System Preferences would continue to show a notification badge even after installing an update.Addresses an issue that may prevent password entry on the login screen.Fixes an issue that may prevent Reminders from sending notifications for recurring reminders.This update also includes bug fixes and other improvements. Controls to fine-tune the built-in calibration of your Pro Display XDR by adjusting the white point and luminance for a precise match to your own display calibration target.Option to control automatic prominence on Group FaceTime calls so video tiles do not change size when a participant speaksĬalibration Fine-Tuning for Pro Display XDR.Option to disable battery health management.If you have an M1 or M2 Mac you need to press and hold the power button until the Options menu comes.

Energy Saver preference pane now displays battery condition and recommends if the battery needs to be serviced If you have an Intel Mac hold down Command + R until the Apple logo appears.Battery health management to help maximize battery lifespan for Mac notebooks.The update also improves the stability, reliability, and security of your Mac. MacOS Catalina 10.15.5 introduces battery health management in the Energy Saver settings for notebooks, an option to control automatic prominence of video tiles on Group FaceTime calls, and controls to fine-tune the built-in calibration of your Pro Display XDR.

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