Apple Seeds Second Beta of macOS High Sierra to Developers

by

Apple today seeded the second beta of an upcoming macOS High Sierra update to developers for testing purposes, a little over two weeks after introducing the new software and releasing the first beta at its 2017 Worldwide Developers Conference.

The new beta can be downloaded from the Apple Developer Center, and once installed, subsequent betas will be available through the Software Update mechanism in the Mac App Store.

Subscribe to the MacRumors YouTube channel for more videos.

macOS High Sierra introduces new core storage, video, and graphics technology. The update supports the new Apple File System (APFS) and High Efficiency Video Codec (HEVC), plus it introduces an updated version of Metal with support for VR and external GPUs.

Photos is being updated with a new sidebar that makes it easier to access editing tools and albums, and there are new editing options like Curves and Selective Color. It also supports external editing apps like Photoshop and Pixelmator, saving changes made in those apps.

Improvements to Safari are coming, including speed enhancements and a new feature that puts a stop to data tracking. Siri in macOS High Sierra has expanded music capabilities and a new, more natural voice, and Spotlight supports flight status information. There are also improvements to iCloud, FaceTime, Messages, and Notes.

macOS High Sierra is available only for registered developers, but Apple plans to make a public macOS High Sierra beta available later this summer, giving public beta testers a chance to try out the software before it sees a public release in the fall.

Top Rated Comments

Apple_Robert Avatar
Apple_Robert
54 months ago
Reviews for a Developer's Beta? Seriously?
I thought my humor and apropos smiley made it obvious I was kidding.
Score: 9 Votes (Like | Disagree)
RadioGaGa1984 Avatar
RadioGaGa1984
54 months ago
I've been running DP1 on my 2015 rMBP since day 1. It's been incredibly stable. I've had not one issue to speak of.
Score: 4 Votes (Like | Disagree)
godrifle Avatar
godrifle
54 months ago
I installed on an external USB3 SSD on top of Sierra 10.12.6 beta 4 (I think), and DP1 went smooth as butter. But, then I noticed it didn't update the SSD to APFS. It *did* put it in an APFS container, but the volume was still HFS+. So, I tried to use Disk Utility in Restore 10.13 restore mode, and selected "Update to APFS" and viola... it refused to boot. In fact, if I have the USB drive connected, my Mac refuses to boot no matter what. The only recourse was to blow away the volume, destroy the APFS container, blah blah blah. I then used command line to create APFS container and volume, but can't install directly to the APFS volume. Weird. Will see if DP2 exhibits the same results.
Score: 4 Votes (Like | Disagree)
Apple_Robert Avatar
Apple_Robert
54 months ago
* After starting a software update, the installation progress may not be displayed for up to fifteen minutes. Do not reboot your Mac during this time.


* The Mac may be stuck at a black screen with a cursor then first time you log in after a software update.

Workaround: Restart your Mac.

Score: 3 Votes (Like | Disagree)
Apple_Robert Avatar
Apple_Robert
54 months ago
Problems with launching Microsoft Office 15.35 have been resolved.


* There is a known issue where APFS systems with FileVault enabled cannot reset their password with iCloud
* Resizing APFS containers is currently not supported in Disk Utility
* Workaround: In Terminal, use the diskutil tool to resize APFS containers.
* Reinstalling macOS 10.13 from the Recovery OS no longer requires using Disk Utility to unlock your FileVault-encrypted volume.


Score: 3 Votes (Like | Disagree)
Lunfai Avatar
Lunfai
54 months ago
Sketch.app working better?
Mine's fine but I'm not rolling APFS because that's where the problem lies.
Score: 2 Votes (Like | Disagree)
Read All Comments

Top Stories

iPhone 13 Always On Feature

iPhone 13 to Bring Over a Major Feature From the Apple Watch

Wednesday July 28, 2021 2:21 am PDT by
Apple's upcoming iPhone 13 lineup will feature an always-on display akin to the Apple Watch Series 5 and Series 6, according to recent reports. In his weekly Power On newsletter, Bloomberg journalist Mark Gurman, who often reveals accurate insights into Apple's plans, said that the iPhone 13 may feature an Apple Watch-inspired always-on mode. The Apple Watch Series 5 and Apple Watch...
Read Full Article
REC ASA CODE2016 20160601 205816 2745

Elon Musk Reportedly Demanded to Become Apple CEO as Part of Potential Tesla Acquisition [Update: Musk Denies]

Friday July 30, 2021 9:04 am PDT by
Tesla CEO Elon Musk reportedly once demanded that he be made Apple CEO in a brief discussion of a potential acquisition with Apple's current CEO, Tim Cook. The claim comes in a new book titled "Power Play: Tesla, Elon Musk and the Bet of the Century," as reviewed by The Los Angeles Times. According to the book, during a 2016 phone call between Musk and Cook that touched on the possibility of ...
Read Full Article • 258 comments
duracell battery bitter coating

Apple Says Don't Buy AirTag Replacement Batteries With Bitter Coating

Wednesday July 28, 2021 11:08 am PDT by
Since AirTags were just released earlier this year and are expected to have a year-long battery life, it may be some time yet before AirTag users need a replacement battery, but when the time comes for a refresh, Apple is warning customers not to buy batteries with a bitter coating. AirTags use coin-shaped CR2032 batteries, which happen to be a size that's easy to swallow. Some battery...
Read Full Article • 170 comments
nothing ear 1 buds 1

Nothing 'Ear (1)' True Wireless Earbuds Launch to Take on AirPods Pro With ANC and Unusual Design for $99

Tuesday July 27, 2021 7:57 am PDT by
Nothing, a new brand from OnePlus founder Carl Pei, has today officially launched the "Ear (1)" true wireless earbuds after months of anticipation around the company's AirPods Pro rival. The Ear (1) features an in-ear design, Active Noise Cancelation, Bluetooth 5.2, IPX4 water resistance, and a charging case with Qi-compatible wireless charging and a USB-C port. Fast pairing is supported on...
Read Full Article • 122 comments
General Apps Messages

Android iMessage Competitor Puts Pressure on Apple

Friday July 30, 2021 3:15 am PDT by
Google and the three major U.S. carriers, including Verizon, AT&T, and T-Mobile, will all support a new communications protocol on Android smartphones starting in 2022, a move that puts pressure on Apple to adopt a new cross-platform messaging standard and may present a challenge to iMessage. Verizon recently announced that it is planning to adopt Messages by Google as its default messaging...
Read Full Article
Apple Leak Feature

Apple Demands Leaker Reveals Sources Under Threat of Being Reported to Police

Wednesday July 28, 2021 6:53 am PDT by
Apple has sent a cease and desist letter to a leaker based in China as part of its continuing attempts to curtail leaks of unreleased products, according to Vice. A Chinese citizen who shared images of stolen Apple prototypes on social media was sent a warning letter from Fangda Partners, Apple's law firm in China, on June 18, 2021. An extract from the letter read:You have disclosed without ...
Read Full Article • 113 comments
apple rtp land

Apple Preparing to Occupy 200,000 Square Feet of Temporary Space Ahead of New $1 Billion North Carolina Campus

Thursday July 29, 2021 9:14 am PDT by
Back in April, Apple announced a $430 billion investment over the next five years to create more than 20,000 new jobs as the company continues to expand. One significant piece of that plan is a new engineering and research center in North Carolina where Apple will be investing over $1 billion and hiring at least 3,000 employees. Assemblage of seven properties in Research Triangle Park owned by ...
Read Full Article • 82 comments
iOS 15 General Feature Purple

Everything New in iOS 15 Beta 4: Safari Tweaks, MagSafe Battery Pack Support, Notification Updates and More

Tuesday July 27, 2021 11:47 am PDT by
Apple today released the fourth betas of iOS 15 and iPadOS 15, introducing additional refinements to the new features that are coming in the software updates. In these betas, Apple has introduced changes for Safari, Notifications, Focus mode, and more. Safari Updates Apple is continuing to refine the design of Safari on the iPhone, and in iOS 15, there are tweaks to improve usability. ...
Read Full Article • 51 comments
new m1 chip

Tim Cook on Apple Deciding to Manufacture Components: 'We Ask Ourselves If We Can Do Something Better'

Tuesday July 27, 2021 3:04 pm PDT by
During today's earnings call for the third fiscal quarter of 2021 (second calendar quarter), Apple CEO Tim Cook was asked how Apple decides what components to purchase and what components to develop, and Cook said that Apple asks if it can be done better. We ask ourselves if we can do something better. If we can deliver a better product. If we can buy something in the market and it's great...
Read Full Article • 95 comments
a15 chip

iPhone 13 and Redesigned MacBook Pro Chip Production Hit With Gas Contamination

Friday July 30, 2021 5:44 am PDT by
The most important TSMC factory that manufactures Apple's chips destined for next-generation iPhone and Mac models has been hit by a gas contamination, according to Nikkei Asia. The factory, known as "Fab 18," is TSMC's most advanced chipmaking facility. TSMC is Apple's sole chip supplier, making all of the processors used in every Apple device with a custom silicon chip. Industry...
Read Full Article • 111 comments