Less than a week after the release of iOS 12.1.1 and macOS 10.14.2 Apple released the first beta version of iOS 12.1.2 and macOS 10.14.3. This is the fourth update of the current iterations of mobile and desktop OS, the company introduced this year. Both update is now available for download for the owners of all compatible devices that are registered developers, over the air, from the relevant section on the Apple website.

Traditionally, Apple does not disclose the list of improvements contained in the beta versions of proprietary operating systems. Instead, developers opt for abstract formulations, indicating the stability of compatible devices, as well as correction of various errors and vulnerabilities that violate the protection of iOS and macOS.

What’s new in 12.1.2 iOS and macOS 10.14.3

With regard to functional innovations 12.1.2 iOS and macOS 10.14.3, then most likely, they are either not at all or they are so small that they can be completely neglected. In any case, the company has already implemented nearly all software innovations for branded devices, the release of which was to be held before the end of this year.

One of the most important innovations over the past few months, Apple implemented in its devices was the support of the functions of the ECG on the Apple Watch Series 4. In Cupertino, as promised, managed to the end of December, releasing innovation, which, I must say, has already begun to save lives. As noted by one of the owners of the Apple Watch Series 4, tested the function myself, she actually is able to diagnose his atrial fibrillation, and prevent the possible consequences of this disease.