Apple Seeds Fifth macOS High Sierra 10.13.1 Beta to Developers [Update: Public Beta Available]

Apple today seeded the fifth beta of an upcoming macOS High Sierra update to developers, three days after releasing the fourth macOS High Sierra 10.13.1 beta and a month after releasing the new High Sierra operating system to the public.

The fifth macOS High Sierra 10.13.1 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.

macos 10
macOS High Sierra 10.13.1 focuses primarily on bug fixes, performance improvements, security enhancements, and other under-the-hood changes.

The update includes a fix for a serious vulnerability in the WPA2 Wi-Fi standard that protects many modern Wi-Fi networks. Using a key reinstallation attack or "KRACK," attackers can exploit weaknesses in the WPA2 protocol to decrypt network traffic to sniff out sensitive information. This attack is not possible with the patch in macOS 10.13.1.

Also new in macOS 10.13.1 is a range of new Unicode 10 emoji like crazy face, pie, pretzel, t-rex, vampire, exploding head, face vomiting, shushing face, love you gesture, brain, scarf, zebra, giraffe, fortune cookie, pie, hedgehog, and more. The new emoji are also available in iOS 11.1 and watchOS 4.1.

macOS High Sierra is a major update that introduces APFS, a new more modern file system, HEIF and HEVC photo and video encoding improvements for smaller file sizes without compromising quality, Metal 2, and several new features for Safari, like autoplay blocking for videos and Intelligent Tracking Prevention to better protect user privacy.

For more on what's new in macOS High Sierra, make sure to check out our macOS High Sierra roundup.

Update: Apple has also released a new beta of macOS High Sierra 10.13.1 to public beta testers.

Related Forum: macOS High Sierra

Popular Stories

iOS 18

iOS 18.4 Will Include These New Features for Your iPhone

Wednesday February 5, 2025 7:15 am PST by
iOS 18.3 was released last month, so the first iOS 18.4 beta should be coming soon. iOS 18.4 is expected to be a more substantial update for the iPhone, with several new features and changes related to Apple Intelligence and beyond. Apple's website suggests that iOS 18.4 will be released in April, following beta testing. Below, we outline what to expect from the update so far. Apple...
General Apple Invites Feature

Apple Launches New 'Invites' App

Tuesday February 4, 2025 8:00 am PST by
Apple today announced the launch of a new app called "Invites," which is designed to allow users to plan events like birthday parties, graduations, vacations, baby showers, and more. "With Apple Invites, an event comes to life from the moment the invitation is created, and users can share lasting memories even after they get together," said Brent Chiu-Watson, Apple's senior director of...
App Store vs EU Feature 2

Apple Says It Doesn't Approve of EU Porn App

Monday February 3, 2025 1:15 pm PST by
Apple does not approve of the "Hot Tub" pornography app that was released for the iPhone in the EU using alternative app distribution, Apple said in a statement to MacRumors. Further, Apple is concerned about the potential user safety risks with a pornography app, and says that it undermines consumer trust in the Apple ecosystem. We are deeply concerned about the safety risks that hardcore...
maxresdefault

An Apple TV Refresh is Coming in 2025 - Here's What You Should Know

Wednesday February 5, 2025 10:17 am PST by
Apple hasn't refreshed the Apple TV since 2022, but rumors suggest that we're finally going to get an update in 2025. We don't have a full picture of what to expect yet, but we have some hints on what's coming. Subscribe to the MacRumors YouTube channel for more videos. Updated A-Series Chip The current Apple TV 4K uses the A15 Bionic chip that was in the iPhone 13 lineup, and it's time for...
applecare apple care banner

Apple Raises Monthly AppleCare+ Subscription Price for All iPhones

Tuesday February 4, 2025 9:35 am PST by
Apple this week increased the prices for its monthly AppleCare+ subscription prices for the iPhone, raising the cost by 50 cents for all models in the United States. Standard AppleCare+ for the iPhone 16 models is now priced at $10.49 per month, for example, up from the prior $9.99 per month price. The 50 cent price increase applies to all available AppleCare+ plans for Apple's current...
iOS 18

iOS 18.3.1 Update Coming Soon for iPhones

Thursday February 6, 2025 7:31 am PST by
Apple is internally testing iOS 18.3.1 for iPhones, according to our website's analytics logs, which have been a consistently reliable indicator of upcoming iOS versions. The software update should be released within the next few weeks. iOS 18.3.1 should be a minor update that addresses software bugs and/or security vulnerabilities. Apple Intelligence notification summaries for news and...
iPhone SE 4 Single Camera Thumb

iPhone SE 4 Launching as Soon as Next Week

Thursday February 6, 2025 3:30 pm PST by
Apple's next-generation iPhone SE could debut as soon as next week with a launch to follow later in February, reports Bloomberg's Mark Gurman. Apple isn't expected to hold an event for the iPhone SE 4, and will instead unveil the device through a press release. The iPhone SE 4 is expected to have an iPhone 14-style design, with Apple eliminating the thick bezels and Touch ID Home button of...
disney

Disney+ Loses 700,000 Subscribers Following Price Increase

Wednesday February 5, 2025 3:34 pm PST by
Disney+ lost 700,000 subscribers worldwide in recent months, according to Disney's earnings results for the first quarter of 2025. Disney said it now has 124.6 million Disney+ subscribers, a decrease of 0.7 million compared to its subscriber numbers in the fourth quarter of 2024. The drop in subscribers comes after Disney+ prices increased in the fall. Disney+ with Ads went from $7.99 to...

Top Rated Comments

Jayderek Avatar
95 months ago
I know youre being sarcastic, but the only ‘bug’ they mention being fixed is the wifi security issue. And they mention the emojies.
It would be nice to hear what else they are focused on.
Plus, theres been zero info on when apfs support might actually come to fusion drives.
it would be nice for people to actually read the articles and realize when these betas are released there is no idea right away at what's being fixed. The articles are mainly cut and pasted and describe, in general, what the software release contains from the get go.

these 'oh my god, why are they just working on emojis' comments stopped being funny in June
Score: 10 Votes (Like | Disagree)
chucker23n1 Avatar
95 months ago
Given the hoopla that they made of APFS, it seems that they sure screwed the pooch in announcing it,
Given that they successfully shipped APFS to hundreds of millions of iOS devices without issue, that seems a strange assessment.


long before they had a clue as to what was involved in getting it ready for a Beta release, let alone a GM release. Perhaps they should have done the "One More Thing" teaser with APFS, and announce it for next year?
APFS is out. Tons and tons of iOS devices run it. And the vast majority of Macs on High Sierra do, too.

Seriously, after this long, and they still don't have it working on Fusion drives? How many Macs did they sell, that have Fusion drives?
Surely quite a minority.

I also don't see the problem. They pulled APFS Fusion Drive support in 10.13.0 last-minute because they weren't happy with the reliability. It doesn't really affect users with a Fusion Drive at all, because they simply continue to use HFS+ just as before. They'll eventually get upgraded. Just not today.
Score: 7 Votes (Like | Disagree)
Phil in ocala Avatar
95 months ago
Hopefully theyre working on all the bigs being reported in the high sierra forum and not just emojies.
??????????????????????????????????????????????????????????????????
How about fixing apple mail....getting the finder to actually find something...screw the emojies....let the teens buy them at the app store....
Score: 7 Votes (Like | Disagree)
chucker23n1 Avatar
95 months ago
I know youre being sarcastic, but the only ‘bug’ they mention being fixed is the wifi security issue. And they mention the emojies.
Not sure whom you mean by "they" — MacRumors isn't Apple's PR department, and while MacRumors's beta articles always strike me as a little misleading (no, the main focus of 10.13.1 is not to deploy emoji, nor is it to fix the Wi-Fi bug — several betas existed before the Wi-Fi bug was discussed), Apple does provide release notes. Which don't mention the emoji at all, because that really isn't the point of the developer betas. The main purpose of the developer betas is to test whether your apps still work. That's why the release notes mention, among other things, what they already know does not work, so you don't bother testing that part. And the mention changes in behavior, so you know to focus particular on that. And so forth.

It would be nice to hear what else they are focused on.
It would — tell Apple that?

Plus, theres been zero info on when apfs support might actually come to fusion drives.
Not looking like that'll make it to 10.13.1. The update does include changes to Disk Utility, diskarbitrarion, etc., though, so maybe they're making preparations for that.
Score: 5 Votes (Like | Disagree)
chucker23n1 Avatar
95 months ago
Hopefully theyre working on all the bigs being reported in the high sierra forum and not just emojies.
Yes. Literally every single bug will be fixed come Monday.
Score: 4 Votes (Like | Disagree)
Diving Capers Avatar
95 months ago
Does this fix the bug where the Mac mini hasn’t been updated in 1106 days?

C’mon Apple make the Mac mini great again.
Score: 3 Votes (Like | Disagree)