Along with the final version of iOS 12.3, Apple has also released a stable build macOS Mojave 10.14.5, watchOS 5.2.1 and tvOS 12.3. Updates are already available for download for all owners of supported devices.
In the new version of desktop platform cupertinos have focused primarily on eliminating errors and omissions. So, for example, has eliminated the problem with the sound delay when turning on MacBook Pro.
Along with this Apple also added macOS support 2 AirPlay for sharing videos, photos, music and other content between PC and Smart TV. The TV needs to support AirPlay 2.
watch OS 5.2.1
The main innovation watchOS 5.2.1 was the activation of the ECG-sensor in the Apple Watch Series 4 in Croatia, the Czech Republic, Iceland, Poland and Slovakia. In fact, the activation of this function in new regions confirms previous forecasts of experts. In addition, many believe that in the coming months, the geography of ECG scanner will be expanded even more.
With the activation of new features in 5.2.1 watchOS cupertinos also eliminated a number of minor bugs, including a bug where the numbers on some dials are not displaying properly.
In the final version tvOS 12.3 has been completely updated app Apple TV: it has changed externally, and also received the option called Apple TV Channels, facilitating a subscription to video streaming.
Judging by the user feedback, in most cases, updates are installed without any problems. However, in rare cases, the owners of Apple computers complain of refusing to boot after update MacBook and MacBook Pro.