Apple Releases macOS High Sierra 10.13.4 With eGPU Support, Business Chat in Messages, and More

Apple today released macOS High Sierra 10.13.4, the fourth major update to the macOS High Sierra operating system available on Apple's Macs. macOS High Sierra 10.13.4 comes more than two months after the release of macOS High Sierra 10.13.3, which brought fixes for the Spectre vulnerability.

macOS High Sierra 10.13.4 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.

macoshighsierra10134
macOS High Sierra 10.13.4 introduces bug fixes and performance improvements for issues that have been discovered since the release of macOS High Sierra 10.13.3. The update brings support for Business Chat, which will allow you to interface with businesses like Wells Fargo and Lowe's right in the Messages app, and it includes official support for external graphics processors (eGPUs).

There are also several other small bug fixes and tweaks, as listed in the release notes:

The macOS High Sierra 10.13.4 update improves the stability, performance, and security of your Mac, and it is recommended for all users. This update:

- Adds support for Business Chat conversations in Messages in the US
- Adds support for external graphics processors (eGPUs)
- Fixes graphics corruption issues affecting certain apps on iMac Pro
- Allows jumping to the right-most open tab using Command+9 in Safari
- Enables sorting Safari bookmarks by name or URL by right clicking and choosing "Sort by..."
- Fixes an issue that may prevent web link previews from appearing in Messages
- Helps protect privacy by only AutoFilling usernames and passwords after selecting them in a web form field in Safari
- Displays warnings in the Safari Smart Search Field when interacting with password or credit card forms on non-encrypted web pages
- Displays privacy icons and links to explain how your data will be used and protected when Apple features ask to use your personal information

For more detailed information about this update, please visit: https://support.apple.com/en-us/HT208533
For more detailed information about the security content of this update, please visit: https://support.apple.com/en-us/HT201222

The update also introduces 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

Popular Stories

New Things Your iPhone Can Do in iOS 18

10 New Things Your iPhone Can Do in iOS 18.2

Thursday October 31, 2024 9:42 am PDT by
Apple is set to release iOS 18.2 in December, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. There are a handful of new non-AI related feature controls incoming as well. ...
M4 Pro on Blue

M4 Pro Chip Benchmark Results Reveal an Extremely Impressive Performance Feat

Thursday October 31, 2024 7:06 pm PDT by
The first Geekbench 6 benchmark results for the M4 Pro chip surfaced today. Impressively, the results that are available so far show that the highest-end M4 Pro chip is faster than the highest-end M2 Ultra chip in terms of peak multi-core CPU performance. Here is a comparison of the results: Mac mini with M4 Pro (14-core CPU): 22,094 multi-core score (average of 11 results) Mac Studio...
Apple iPhone SE 4 5G Modem 1

iPhone SE 4 First to Get Apple-Designed 5G Modem, iPhone 17 Pro to Add Custom Wi-Fi 7 Chip

Friday November 1, 2024 4:04 am PDT by
The iPhone SE 4 that's set to come out early next year is expected to debut Apple's first in-house 5G modem, according to Jeff Pu, an analyst who covers companies within Apple's supply chain. In a research note this week with Hong Kong-based investment firm Haitong International Securities, Pu said Apple is expected to roll out its custom-made 5G modem starting with the next-generation...
Apple MacBook Pro M4 Cinema 4D Slack Finder Xcode 1

Apple Announces MacBook Pro Models With M4 Pro and M4 Max Chips, Thunderbolt 5 Support, and More

Wednesday October 30, 2024 8:01 am PDT by
Apple today announced new 14-inch and 16-inch MacBook Pro models featuring M4 Pro and M4 Max chips, alongside a new entry-level 14-inch MacBook Pro powered by the M4 chip. Subscribe to the MacRumors YouTube channel for more videos. The new M4 Pro and M4 Max machines come with a minimum of 24GB of Unified Memory as standard, up from 18GB in the previous models. Both models feature three...
Apple MacBook Pro M4 hero

Skipping the New MacBook Pro? Here Are Two Bigger Changes Rumored

Thursday October 31, 2024 4:00 pm PDT by
While the new MacBook Pro lineup features faster M4 chip options, Thunderbolt 5 support for higher-end configurations, a nano-texture display option, and more, most of the previous MacBook Pro models with Apple silicon chips still offer the latest overall design, and fast performance, which might lead you to avoid upgrading this year. If you are planning to skip the new MacBook Pro, here are ...
m3 macbook air blue

Apple Announces MacBook Air Now Starts With Increased 16GB of RAM With No Price Increase

Wednesday October 30, 2024 8:04 am PDT by
Apple today in its new MacBook Pro press release announced that the MacBook Air lineup now starts with 16GB of RAM, up from 8GB previously. This change applies to the 13-inch model with the M2 chip, the 13-inch model with the M3 chip, and the 15-inch model with the M3 chip. In the U.S., the MacBook Air lineup continues to start at $999, so there is no price increase associated with the...
pixelmator

Apple Acquires Photo Editing App Maker Pixelmator

Friday November 1, 2024 8:41 am PDT by
Apple has reached an agreement to acquire Pixelmator, the company behind popular photo and image editing apps Pixelmator Pro, Pixelmator for iOS, and Photomator. The acquisition is subject to regulatory approval, according to an announcement made by the Pixelmator team on Friday. Based in Vilnius, Lithuania, Pixelmator has developed a suite of well-regarded creative tools that compete with...

Top Rated Comments

JesperA Avatar
86 months ago
Finally able to sort bookmarks in Safari, a small thing but been waiting for this since 2008 ;)
Score: 25 Votes (Like | Disagree)
superduperultra Avatar
86 months ago
No AirPlay 2 no Messages in iCloud, sad.
Score: 16 Votes (Like | Disagree)
bladerunner2000 Avatar
86 months ago
eGPU support is long overdue. Why is Apple always late to the game on these kinds of things?
Score: 16 Votes (Like | Disagree)
fastasleep Avatar
86 months ago
High Sietra sucks man,so many un-solved issues and it visibly slowed down my 12" Macbook.
Worst version of Mac OS ever.
I re-installed El Capitan which is the version my Mac was originally shipped with.
Much snappier now.
Everyone should consider remaining on the original version of the Mac OS their system wasshippedwith,specially 12" MacBook owners with m CPU.
I don't trust Apple or anyone else saying performance won't be slowed down at all.
Seeing (feeling) is believing.
Haha I'm not going to install Snow Leopard on my 2011 MBP. High Sierra runs great on this thing.
Score: 14 Votes (Like | Disagree)
ColdShadow Avatar
86 months ago
High Sietra sucks man,so many un-solved issues and it visibly slowed down my 12" Macbook.
Worst version of Mac OS ever.
I re-installed El Capitan which is the version my Mac was originally shipped with.
Much snappier now.
Everyone should consider remaining on the original version of the Mac OS their system wasshippedwith,specially 12" MacBook owners with m CPU.
I don't trust Apple or anyone else saying performance won't be slowed down at all.
Seeing (feeling) is believing.
Score: 11 Votes (Like | Disagree)
moabal Avatar
86 months ago
I first thought they were going to delay iMessage iCloud sync until the new High Sierra Version was released. I guess I was wrong. This sucks.
Score: 10 Votes (Like | Disagree)