Apple has today made final version of macOS Sierra 10.12.3 available to download for all owners of compatible Mac hardware. After a relatively short-lived period of beta testing, which involved those registered on the company's Developer Program as well as public testers enrolled on the Apple Beta Software Program, Apple has now deemed macOS 10.12.3 as being ready for worldwide public consumption.
Apple has today taken an additional step in the progression of macOS Sierra by releasing the third pre-release seed of macOS 10.12.3 to users registered on the Apple Developer Program and with compatible Mac hardware.