macOS Catalina gives you more of everything you love about Mac. Experience three all-new media apps: Apple Music, Apple TV, and Apple Podcasts. Locate a missing Mac with the new Find My app. And now coming to Mac, your favorite iPad apps. You can even extend your desktop using iPad as a second display. Now you can take everything you do above and beyond.
Track battery status.
On laptops, in the “Energy Saving” settings panel, information is now displayed on the status of the battery and on what maintenance is required. This allows you to increase the battery life (the function can be disabled)
Added the ability to control auto-accenting during GroupTime group calls: when someone speaks alone, window sizes can change or remain the same
calibration of Pro Display XDR monitors.
Controls have been added with which you can fine-tune the built-in calibration of the monitor by changing the white point and brightness so that they match the target calibration values of the monitors
Fixed many bugs
The update is available to all macOS Catalina users.