Apple today announced new versions of iOS, macOS, tvOS, and watchOS, and following the conclusion of this morning's keynote event, new betas are being distributed to developers. macOS High Sierra beta 1 is now available for download.

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.

highsierramacos
macOS High Sierra builds on the features introduced with macOS Sierra and introduces new core storage, video, and graphics technology. macOS High Sierra supports the new Apple File System (APFS) and High-Efficiency Video Coding (HEVC), plus it introduces an updated version of Metal with VR support.

Photos is gaining a new sidebar that makes it easier to access editing tools and albums, plus there are new editing options like Curves and Selective Color, and it supports external editing apps like Photoshop and Pixelmator.

There are improvements to Safari, including speed improvements and a new feature that blocks tracking data, Siri on the Mac has expanded music capabilities and a new more natural voice, and Spotlight has been updated with flight status information.

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

Related Forum: macOS High Sierra

Top Rated Comments

mmomega Avatar
102 months ago
Only getting 6MB/s over Gigabit.
I say only like that's terrible but... about 3 minutes from install.







Attachment Image

Attachment Image

Attachment Image
Score: 6 Votes (Like | Disagree)
PowerBook-G5 Avatar
102 months ago
Ridiculous name. Can't believe they're actually using it.
Score: 5 Votes (Like | Disagree)
MacHiavelli Avatar
102 months ago
https://images.apple.com/macos/high-sierra-preview/overview/hero/image_large_2x.jpg


https://images.apple.com/macos/high-sierra-preview/overview/beta/image_large_2x.jpg
Score: 4 Votes (Like | Disagree)
milo Avatar
102 months ago
Wasn't APFS released with macOS Sierra? Now I'm really confused =/
It was included but not the default file system, now it is.

What are the hardware requirements? I'm wondering if my mid-2010 MacBook Pro will support it or if it is now legacy hardware.
Same as Sierra.
Score: 2 Votes (Like | Disagree)
mox358 Avatar
102 months ago
I still can't believe thats the real name... I kept waiting for Craig to say "Just kidding, we're not that crazy!". I was really hoping they would get away from the whole mountains theme this year personally.
Score: 2 Votes (Like | Disagree)
cableguy84 Avatar
102 months ago
High sierra ? Garbage name
Score: 2 Votes (Like | Disagree)

Popular Stories

ios 18 4 carplay

Apple Upgrades CarPlay in Two Ways

Wednesday March 12, 2025 6:05 am PDT by
The upcoming iOS 18.4 update for the iPhone includes a smaller but meaningful improvement for Apple's in-car iPhone mirroring system CarPlay. Specifically, CarPlay now shows a third row of icons, up from two rows previously. However, this change is only visible in vehicles with a larger center display. For example, a MacRumors Forums member noticed the change in a Toyota Tundra with a...
airpods pro 2 gradient

AirPods Pro 3 Launch Now Just Months Away: Here's What We Know

Tuesday March 11, 2025 3:26 am PDT by
Despite being released over two years ago, Apple's AirPods Pro 2 continue to dominate the wireless earbud market. However, with the AirPods Pro 3 expected to launch in 2025, anyone thinking of buying Apple's premium earbuds may be wondering if the next generation is worth holding out for. Apart from their audio and noise-canceling performance, which are generally regarded as excellent for...
Generic iOS 19 Feature Mock Light

iOS 19 Will Bring Biggest Design Overhaul Since iOS 7

Monday March 10, 2025 12:17 pm PDT by
Apple is planning for a major design overhaul of the iPhone, iPad, and Mac interfaces with the introduction of iOS 19, iPadOS 19, and macOS 16 later this year, reports Bloomberg. The update will "fundamentally change" the look of Apple's operating system, introducing a more consistent cross-platform experience. Apple plans to update the style of icons, menus, apps, windows, and system...
Apple More Personal Siri Ad

John Gruber Says 'Something is Rotten' at Apple

Wednesday March 12, 2025 7:39 pm PDT by
Daring Fireball's John Gruber today shared some strongly-worded comments about Apple's delayed personalized Siri features. Gruber is a well-known Apple pundit who has been writing about the company for more than two decades. In a blog post titled "Something Is Rotten in the State of Cupertino," Gruber said Apple's credibility has been "damaged" by the delay:Keynote by keynote, product by...
Apple Maps vs Google Maps Feature

iOS 18.4 Adds a Highly-Requested Setting to iPhones — But Not in U.S.

Wednesday March 12, 2025 1:05 pm PDT by
iPhones are finally getting a much-requested setting, but availability is limited. The upcoming iOS 18.4 update introduces an option to set a default navigation app, other than Apple Maps, but unfortunately this new setting is limited to users in the EU. There, you can now set an app like Google Maps or Waze as your default navigation app on the iPhone by opening the Settings app and tapping ...
iOS 18

12 New Things Your iPhone Can Do in iOS 18.4

Monday March 10, 2025 9:28 am PDT by
Apple is set to release iOS 18.4 in early April, bringing further refinements to Apple Intelligence features, a neat new capability to iPhone 15 Pro devices, new emoji, and more. While not quite as packed with new features as Apple's preceding iOS 18 point releases, iOS 18.4 still introduces enhancements that aim to make your iPhone smarter and more intuitive. Below, we've listed 12 new...
Apple One Apps Feature 2

Apple One's Best Plan Now Includes Two More Perks For Free

Monday March 10, 2025 6:40 am PDT by
Apple One allows you to subscribe to up to six Apple services for one discounted monthly price. There are three Apple One tiers: Individual, Family, and Premier. Over the last month, the highest-end ‌Apple One‌ Premier plan has gained two additional perks. Here is what Apple One Premier already included, for $37.95 per month:Apple Music Apple TV+ Apple Arcade Apple News+ Apple Fitness+...
iPhone 17 Pro Render Front Page Tech

iPhone 17 Pro Machined Parts Leak Reflects Camera Redesign Rumors

Thursday March 13, 2025 3:07 am PDT by
Apple's upcoming iPhone 17 Pro models are expected to feature a significant design overhaul, and a new image apparently taken on an assembly line for the unreleased devices appears to confirm the biggest rumored change. Render of an iPhone 17 Pro model shared by Jon Prosser The iPhone 17 Pro and iPhone 17 Pro Max are rumored to adopt a horizontal camera bar reminiscent of Google's Pixel...
Sad Siri Feature

Kuo: Apple Knows Apple Intelligence is 'Underwhelming' and Won't Drive iPhone Upgrades

Thursday March 13, 2025 9:32 am PDT by
The Apple Intelligence features that Apple introduced with iOS 18 are not pushing people to upgrade their iPhones, Apple analyst Ming-Chi Kuo reiterated today. Apple's recent Siri failures are also going to have an impact on 2025 iPhone shipments, which the market is beginning to realize. As early as last July, Kuo said expectations that Apple Intelligence could drive iPhone upgrades were...