Apple Releases macOS High Sierra 10.13.1 With New Emoji, WPA2 Security Fix - MacRumors
Skip to Content

Apple Releases macOS High Sierra 10.13.1 With New Emoji, WPA2 Security Fix

by

Apple today released macOS High Sierra 10.13.1, the first major update for the new macOS High Sierra operating system that was first released to the public on September 25.

macOS High Sierra 10.13.1 can be downloaded directly from the Mac App Store or through the Software Update function in the Mac App Store on all compatible Macs that are already running macOS High Sierra.

macos 10
Today's 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 could use a now-fixed exploit in the WPA2 protocol to decrypt network traffic to sniff out sensitive information like passwords.

The macOS High Sierra 10.13.1 update also brings 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. With skin tone and gender variations, there are hundreds of new emoji in the update, which are also available in iOS 11.1 and watchOS 4.1.

macOS High Sierra 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 included in macOS High Sierra and the new 10.13.1 update, make sure to check out our macOS High Sierra roundup.

Update: For older Macs, Apple has also released security updates that address the KRACK WPA2 vulnerability.

Related Forum: macOS High Sierra

Top Rated Comments

silvetti Avatar
111 months ago
Photos crashes all the time, but first let's introduce these amazing emojis. All we need is emojis...
Score: 7 Votes (Like | Disagree)
e1me5 Avatar
111 months ago
It fixes that dreadful bug that causes QuickTime to verify video files
Score: 6 Votes (Like | Disagree)
111 months ago
All seems fine with macOS 10.12.6 (16G1036) as well.

Still no iOS 10.3.4, AirPort 7.7.9 or AirPort 7.6.9 though.
The lack of software updates to the Airport range ( especially the current models) is outrageous. Come on Apple get your finger out!

As you say iOS should get a 10.3.4 for this, as the problem was made known to them when iOS 10 was the latest OS. I would go further and say that an update for 9 and 8 would be nice. I believe Apple should provide software security patches for 5 years after selling a product.
Score: 5 Votes (Like | Disagree)
111 months ago
Is it bugless enough for most people to upgrade now or is it worth waiting a bit longer?
Score: 5 Votes (Like | Disagree)
Xavier Avatar
111 months ago
Photos crashes all the time, but first let's introduce these amazing emojis. All we need is emojis...
Thank you for your input.
Score: 4 Votes (Like | Disagree)
111 months ago
Direct link to Mac App Store High Sierra install. Says "Updated: 31 October 2017" and "Version: 10.13.1":
https://itunes.apple.com/nl/app/macos-high-sierra/id1246284741?l=en&mt=12
It's a 5.2GB download though, not a small incremental update. Downloading it now...
Score: 3 Votes (Like | Disagree)

Popular Stories

Apple Event Logo

Apple's Next Era Begins September 1

Thursday May 7, 2026 10:36 am PDT by
Apple recently announced that Tim Cook will be stepping down as CEO later this year, after 15 years of leading the company. Effective September 1, Apple's hardware engineering chief John Ternus will become the company's next CEO, while Cook will become executive chairman of Apple's board of directors. In his new role, Apple said Cook will assist with "certain aspects" of the company,...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro Launching in September With These 10 New Features

Saturday May 9, 2026 6:03 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not launching until September, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component will be moved under the...
Apple Watch Series 10 Jet Black Touch ID

Apple Watch Series 12 and watchOS 27: What to Expect Later This Year

Friday May 8, 2026 2:07 pm PDT by
While not too much has been reported about the next Apple Watch models, there are a few rumors about potential design changes and watchOS 27 features. Apple Watch Series 12 and Apple Watch Ultra 4 models are expected to be released in September, and we have outlined some of the key rumored hardware and software changes below. A new Apple Watch SE is not expected this year, as that model was...