With iOS 10.2.1 beta 2, Apple has distributed to developers the second beta of macOS 10.12.3 correcting previously found errors in the operating system of Mac computers.
The second beta of macOS Sierra 10.12.3 (build 16D17a) was not detected any significant changes in Cupertino not talking about significant innovations in the OS. Apple at the moment points to improve the stability, compatibility, and correction of defects in work Mac.
Major release of the macOS Sierra 10.12, recall, brought in several significant and many minor changes. In particular, on Apple computers first became available voice assistant Siri.
Cumulative update macOS Sierra 10.12.2 saw the light after six test releases for developers, and unlike the previous update did not propose any changes in the interface. It has only added new set of Emoji included in Unicode standard 9, including Emoji for selfies, shrug, clown, Fox face, owl, and others.
Great emphasis was placed on improving the mechanisms for protecting and improving the performance, stability, compatibility, and security, as well as on fixing bugs in the previous release.
Install macOS 10.12.3 beta 2 via the updates section of the app store, the Mac App Store.