Apple Seeds Third macOS Sierra 10.12.4 Beta to Developers
Apple today seeded the third beta of an upcoming macOS Sierra 10.12.4 update to developers, two weeks after seeding the second macOS Sierra 10.12.4 beta and just under a month after releasing macOS Sierra 10.12.3.
The third macOS Sierra 10.12.4 beta is available for download through the Apple Developer Center or the software update mechanism in the Mac App Store for those who have previously installed a beta.

macOS Sierra 10.12.4 brings iOS's Night Shift mode to the Mac for the first time. First introduced on iOS devices with iOS 9.3, Night Shift is designed to gradually shift the display of a device from blue to yellow, cutting down on exposure to blue light. Blue light is said to disrupt the circadian rhythm and is believed to interrupt sleeping patterns.
Night Shift can be activated through the Displays section of System Preferences, where a setting to have it come on at sunset and turn off at sunrise is available. Night Shift can also be toggled on manually through the Notification Center or via Siri.
The 10.12.4 update focuses mainly on Night Shift, but also includes dictation support for Shanghainese, cricket scores for Siri, improved PDFKit APIs, and iCloud Analytics options.
Popular Stories
YouTuber Unbox Therapy has shared a hands-on look at the iPhone 14 Pro Max using what he claims is a one-to-one replica created by third-party case makers with access to detailed schematics and dimensions for Apple's new upcoming flagship smartphone.
As with the iPhone 13 Pro lineup, in 2022, we are expecting a 6.1-inch iPhone 14 Pro and a 6.7-inch iPhone 14 Pro Max, but this time the Pro...
Apple today released macOS Monterey 12.4, the fourth major update to the macOS Monterey operating system that launched in October 2021. macOS Monterey 12.4 comes over two months after the launch of macOS Monterey 12.3, an update that added Universal Control.
The macOS Monterey 12.4 update can be downloaded on all eligible Macs using the Software Update section of System...
Apple today released iOS 15.5 and iPadOS 15.5, the fifth major updates to the iOS and iPadOS 15 operating systems that were initially released in September 2021. iOS and iPadOS 15.5 come a little over two months after the launch of iOS 15.4 and iPadOS 15.4.
The iOS 15.5 and iPadOS 15.5 updates can be downloaded for free and the software is available on all eligible devices over-the-air in...
iOS 16 will include new ways of interacting with the system and some "fresh Apple apps," Bloomberg's Mark Gurman has said, offering some more detail on what Apple has in store for the upcoming release of iOS and iPadOS set to be announced in a few weeks at WWDC. In the latest edition of his Power On newsletter, Gurman wrote that while iOS 16 is not likely to introduce a major face-lift to...
The Apple Watch Series 8 could feature an all-new design with a flat display, according to the leaker known as "ShrimpApplePro."
In his latest video on the YouTube channel Front Page Tech, Jon Prosser highlighted information from ShrimpApplePro that suggests the Apple Watch Series 8 could feature a flat display in what seems to be a design originally rumored for the Apple Watch Series 7. ...
WhatsApp is working on a new feature that will allow users to "silently" leave group chats hosted by the messaging platform instead of all members of the group being notified when they do.
As it stands, when someone leaves a group chat, WhatsApp announces their exit to the entire group, making the act of leaving very public. It's not possible right now to leave a group quietly, but WhatsApp...
Apple today released tvOS 15.5, the fifth major update to the tvOS operating system that first launched in September 2021. tvOS 15.5 comes more than two months after the release of tvOS 15.4, an update that brought support for captive WiFi networks.
tvOS 15.5 can be downloaded over the air on the Apple TV through the Settings app by going to System > Software Update. Apple...
Top Rated Comments
Enjoy Windows 10, and ads on the start menu!
I can't be the only one who paid a fortune for a monitor that displays the right colours?