Apple today seeded the sixth beta of an upcoming macOS High Sierra 10.13.4 update to developers, one week after seeding the fifth beta and one month after the release of a macOS High Sierra 10.13.3 Supplemental Update to address a bug that could cause apps to crash when receiving a character from the Indian language Telugu.

The new macOS High Sierra 10.13.4 beta can be downloaded from the Apple Developer Center or through the Software Update mechanism in the Mac App Store with the proper profile installed.

macoshighsierra10134beta
macOS High Sierra 10.13.4 includes bug fixes and performance improvements for issues that weren't addressed in macOS High Sierra 10.13.3.

The update offers support for some features that are available in iOS 11.3, like Messages on iCloud, which uploads all of your iMessages to the cloud. It will also support Business Chat, a feature coming when iOS 11.3 and macOS 10.13.4 are released to the public, and it includes improved support for eGPUs.

The macOS 10.13.4 update also brings the smoke cloud wallpaper that was previously only available on the iMac Pro and it introduces a warning when opening up a 32-bit app as part of an effort to phase them out.

In the future, Apple plans to phase out 32-bit Mac apps, just like it did with 32-bit iOS apps. Apple says macOS High Sierra is the last version of macOS that will support 32-bit apps without compromises.

Related Forum: macOS High Sierra

Top Rated Comments

Guy Clark Avatar
86 months ago
When is a Mac related subject going to make it to the main headlines and not 'other articles' after all this is MACRUMORS is it not?
Score: 10 Votes (Like | Disagree)
liberte1776 Avatar
86 months ago
Yawn! Where is Mac HomeKit?!
Score: 6 Votes (Like | Disagree)
chucker23n1 Avatar
86 months ago
When is a Mac related subject going to make it to the main headlines and not 'other articles' after all this is MACRUMORS is it not?
It’s a beta update to a minor release. No big news.

I asked this very question in the previous 10.13.4 beta release thread and never got a good answer. I wish you better luck.
Nobody outside Apple knows.
[doublepost=1521524349][/doublepost]
Can you imagine if Ford or Toyota said this?
"Sorry, you cannot use these tires on this car anymore. The last repair to your car made them inoperable.
But you're still free to drive the car."

No, but what I can imagine is another tired car analogy.

By the way, good luck using all features on your car entertainment system if it’s more than a few years old. Same reason.
Score: 3 Votes (Like | Disagree)
Westside guy Avatar
86 months ago
Apple says macOS High Sierra is the last version of macOS that will support 32-bit apps without compromises.
"Without compromises" - what does that mean, exactly?
Score: 3 Votes (Like | Disagree)
Guy Clark Avatar
86 months ago
And yet, every minor beta iOS release gets featured on the main page.
You beat me to it and you are absolutely correct. Does Macrumors consider macOS to be of any importance if not it should be renamed iOSrumors as there is now primarily iOS content or blanket coverage of any other Apple device such as the HomePod.

Macrumors has lost focus and direction to the extent that the Mac user needs to go searching for articles of interest.
Score: 2 Votes (Like | Disagree)
Jerry Fritschle Avatar
86 months ago
I asked this very question in the previous 10.13.4 beta release thread and never got a good answer. I wish you better luck.
That’s because no one here knows, and Apple is being deliberately vague. My guess (!), though, is that the first “compromise” will be the dropping of Carbon support, which is long-deprecated.
Score: 2 Votes (Like | Disagree)

Popular Stories

Alleged M4 MacBook Pro Leak Video

Alleged M4 MacBook Pro Unboxing Video Reveals These Four Upgrades

Sunday October 6, 2024 6:10 pm PDT by
An alleged unboxing video for an unannounced 14-inch MacBook Pro with the M4 chip was uploaded to YouTube today by Russian channel Wylsacom. The video was later linked to on social media platform X by Bloomberg's Mark Gurman. It is possible that this is the same MacBook Pro box shown in photos that were shared by leaker ShrimpApplePro in late September, as he claimed that this MacBook Pro...
M4 Real Feature Red

Gurman: Apple to Launch First M4 Macs and Potentially iPad Mini 7 on November 1

Sunday October 6, 2024 6:40 am PDT by
Apple will announce several new M4 Mac models around the end of October, with the company planning to launch at least some of them as soon as Friday, November 1, according to Bloomberg's Mark Gurman. Writing in his latest Power On newsletter, Gurman said that Apple will launch a new M4 version of its low-end 14-inch MacBook Pro, as well as higher-end 14-inch and 16-inch MacBook Pro models...
space black mbp

Apple Potentially Facing Worst Leak Since iPhone 4 Was Left in a Bar

Monday October 7, 2024 3:03 pm PDT by
Alleged photos and videos of an unannounced 14-inch MacBook Pro with an M4 chip continue to surface on social media, in what could be the worst product leak for Apple since an employee accidentally left an iPhone 4 prototype at a bar in California in 2010. The latest video of what could be a next-generation MacBook Pro was shared on YouTube Shorts today by Russian channel Romancev768, just...
top stories 5oct2024

Top Stories: iOS 18.1 Coming Soon, October Apple Event Rumors, and More

Saturday October 5, 2024 6:00 am PDT by
It's hard to believe we're already into October with the iPhone 16 launch behind us, but there's lots more still to come from Apple this year on both the hardware and software fronts. We're still expecting a number of Mac and perhaps some iPad updates in the very near future, while Apple Intelligence features are set to begin rolling out with iOS 18.1 and related operating system updates....
Generic iOS 18

Apple Plans to Release iOS 18.1 With Apple Intelligence on October 28

Sunday October 6, 2024 6:18 am PDT by
Apple intends to launch iOS 18.1 with the first set of much-anticipated Apple Intelligence features on October 28, according to Bloomberg's Mark Gurman. Writing in the latest edition of his Power On newsletter, Gurman says the release date is arriving this month later than initially expected, as Apple is reportedly taking extra time to ensure a smooth rollout and prepare its AI cloud...
watchos 11 vitals

Apple Watch Users Report Vitals App Detecting Illness Before Symptoms Appear

Monday October 7, 2024 5:34 am PDT by
Apple's new Vitals app for watchOS 11 appears to be impressing some users with its ability to detect potential illness days before symptoms manifest, according to recent reports on Reddit. The Apple Watch app, which analyzes key health metrics measured during sleep over the last seven days, appears to be providing early warnings of impending sickness for at least some Apple Watch wearers...
Prime Big Deal Days Hero 3

The Best Early Prime Day Deals on AirPods, Apple Watch, and More

Friday October 4, 2024 10:43 am PDT by
Amazon is hosting another Prime Day event this year, called Amazon Prime Big Deal Days and offering shoppers the first chance to save on holiday shopping from a major retailer. Similar to the first Prime Day, it will last for two days (October 8-9) and you can already find a large selection of early deals across Amazon's storefront, covering savings on tech, clothing, video games, groceries, and...
Generic iOS 18

Apple Releases iOS 18.0.1 With Touch Screen Bug Fix and More

Thursday October 3, 2024 2:22 pm PDT by
Apple today released iOS 18.0.1 and iPadOS 18.0.1, the first updates to the iOS 18 and iPadOS 18 operating systems that debuted earlier in September. iOS 18.0.1 and iPadOS 18.0.1 come two weeks after the launch of iOS 18. The new software can be downloaded on eligible iPhones and iPads over-the-air by going to Settings > General > Software Update. According to Apple's release notes, the...
maxresdefault

Two Weeks With the iPhone 16 Pro Max

Friday October 4, 2024 12:04 pm PDT by
Now that it's been two weeks since the iPhone 16 models were released, we've been able to spend enough time with the new devices to share a more in-depth review on their performance, battery life, feature set, and more. Subscribe to the MacRumors YouTube channel for more videos. We've been testing the iPhone 16 Pro and Pro Max, but the gap between the Pro models and the standard iPhone 16...