macOS Sierra 10.12.4 Beta 3 was just released today by Apple, and it supports devices that include Apple’s line of computers that run macOS.

What’s new with this Beta?

  • With this beta, there a focus areas that it focuses on:
    • This beta inputs Night Shift preference for automatically shifting colors of your display to the warmer end of the spectrum of dark.
    • Siri support for checking cricket scores.
    • Dictation support for Shanghainese.
    • Reading, writing, and navigating PDFs using system approved APIs.

Before this one, there were two other betas.

For more Information if you are a developer, check out the macOS Sierra 10.12.4 Beta 3 Release Notes on