Apple today released macOS Mojave 10.14.3, the third update to the macOS Mojave operating system that first launched in September. macOS 10.14.3 comes six weeks after the launch of macOS Mojave 10.14.2, a bug fix update.

macOS Mojave 10.14.3 can be downloaded by going to the "Software Update" section of System Preferences, a new installation method that was introduced with the Mojave update.

macosmojaveimac
macOS Mojave 10.14.3 brings performance improvements and bug fixes for issues discovered since the launch of macOS 10.14.2. During the beta testing period, we didn't find any major feature changes. According to Apple's release notes, the update improves the security, stability and compatibility of your Mac and is recommended for all users.

This update improves the security, stability, and compatibility of your Mac and includes the following enterprise content: When making a file-sharing connection that uses a valid Kerberos TGT to authenticate, users are no longer prompted to enter credentials.

Additional details on the macOS Mojave operating system can be found in our dedicated macOS Mojave roundup.

Related Forum: macOS Mojave

Top Rated Comments

Joniz Avatar
90 months ago
What I love is the quality of Mojave!

Like how I go into Software Update in System Preferences and it spins, saying it’s checking for update, then finally comes back and says 12.4.2 is the latest. Close the window, go to System Preferences (which says there’s an update available in the Apple menu), and it spins and finally says Here’s a update!

And after I select Download & Install, the Software Update page spins and comes back and says There’s an update! for the update I just downloaded!

The same with the Mac App Store with Mojave. I know there’s an update for a piece of software available, I go to MAS Update page, it says there’s nothing, I hit Cmd-R once…twice…three times, and….

Oh! Here’s an update!

This used to be so much easier. Even back with OS 9.
Score: 16 Votes (Like | Disagree)
kagharaht Avatar
90 months ago
Confirmed. The 2minute plus cold boot delay when booting from external SSD USB is fixed with this release.
Score: 8 Votes (Like | Disagree)
tipoo Avatar
90 months ago
I 'member detailed release notes
Score: 5 Votes (Like | Disagree)
L Caputo Avatar
90 months ago
So I too had the same problem with the Combo. Unpackaged the file and looked at the Distribution file.
The Distribution file does a series of checks to see if your Mac can accept the update,
In the Volume check, it references previous build numbers of Mojave, if your build number is not on the list it stops the install with the error we are seeing.
Guess what, Apple have omitted to include quite a few of the previous build numbers of Mojave, so that is why the Combo
is stalling. If I add the build number for 10.14.2 (18C54) to the array and save the Distribution file and repackage the files
I can now install the Combo.

I had a look at the Distribution file of the Delta update and that has considerably more build numbers in its list, so I wonder if the developers got them mixed up.
Score: 5 Votes (Like | Disagree)
Ritsuka Avatar
90 months ago
There won't be any 'web' drivers. Nvidia doesn't have the same access to the OS that they used to. They have to go through Metal 2 to get it to work. Rumor has it that they have submitted their 'driver' code to Apple, but Apple refuses to green light it. Seems engineers are wanting to, but someone in management is holding it up over bad feelings towards Nvidia. Too bad Mac users like me are being shafted and I'm seriously considering buying a desktop PC to do my 3D work after being a Mac only person since 1988. I hate Windows, but I love my 3D and with Nvidia, my renders are 1100% faster. I have one render that takes over 3 hours without it and 11 minutes with it. Apple clearly is dropping the ball on this and doesn't care how their customers feel about it.
If your render is 1100% on a Nvidia gpu I would say there is something wrong with the program you are using anyway. AMD cards might be not as fast as Nvidia at the same price, but not 1100% slower.
Score: 4 Votes (Like | Disagree)
SteveW928 Avatar
90 months ago
Yeah, I remember those detailed notes, too. Leopard updates listed each application within the OS that had specific updates UNDER the application (example ('https://support.apple.com/en-us/HT1994')). I think Apple stopped providing those uber-detailed release notes around Snow Leopard (example ('https://support.apple.com/kb/DL1399?viewlocale=en_US&locale=en_US')).
What I 'love' (not) is that you can't even select the text of the URLs in the dialog box to easily go see what the update is about. Seems aside from the lack of details, they don't even want you to go read the ultra-limited notes that there are.
[doublepost=1548217811][/doublepost]
What I love is the quality of Mojave!

Like how I go into Software Update in System Preferences and it spins, saying it’s checking for update, then finally comes back and says 12.4.2 is the latest. Close the window, go to System Preferences (which says there’s an update available in the Apple menu), and it spins and finally says Here’s a update!

And after I select Download & Install, the Software Update page spins and comes back and says There’s an update! for the update I just downloaded!

The same with the Mac App Store with Mojave. I know there’s an update for a piece of software available, I go to MAS Update page, it says there’s nothing, I hit Cmd-R once…twice…three times, and….

Oh! Here’s an update!

This used to be so much easier. Even back with OS 9.
I think all these panels have become sloppy web-apps that have caching issues. The app-store, app-updates, etc. are all a big mess.
Score: 4 Votes (Like | Disagree)

Popular Stories

iOS 26

15 New Things Your iPhone Can Do in iOS 26.2

Friday December 5, 2025 9:40 am PST by
Apple is about to release iOS 26.2, the second major point update for iPhones since iOS 26 was rolled out in September, and there are at least 15 notable changes and improvements worth checking out. We've rounded them up below. Apple is expected to roll out iOS 26.2 to compatible devices sometime between December 8 and December 16. When the update drops, you can check Apple's servers for the ...
ios 18 to ios 26 upgrade

Apple Pushes iPhone Users Still on iOS 18 to Upgrade to iOS 26

Tuesday December 2, 2025 11:09 am PST by
Apple is encouraging iPhone users who are still running iOS 18 to upgrade to iOS 26 by making the iOS 26 software upgrade option more prominent. Since iOS 26 launched in September, it has been displayed as an optional upgrade at the bottom of the Software Update interface in the Settings app. iOS 18 has been the default operating system option, and users running iOS 18 have seen iOS 18...
iOS 26

Apple Seeds iOS 26.2 and iPadOS 26.2 Release Candidates to Developers and Public Beta Testers

Wednesday December 3, 2025 10:33 am PST by
Apple today seeded the release candidate versions of upcoming iOS 26.2 and iPadOS 26.2 updates to developers and public beta testers, with the software coming two weeks after Apple seeded the third betas. The release candidates represent the final versions of iOS 26.2 and iPadOS 26.2 that will be provided to the public if no further bugs are found during this final week of testing....
Photos App Icon Liquid Glass

John Gruber Shares Scathing Commentary About Apple's Departing Software Design Chief

Thursday December 4, 2025 9:30 am PST by
In a statement shared with Bloomberg on Wednesday, Apple confirmed that its software design chief Alan Dye will be leaving. Apple said Dye will be succeeded by Stephen Lemay, who has been a software designer at the company since 1999. Meta CEO Mark Zuckerberg announced that Dye will lead a new creative studio within the company's AR/VR division Reality Labs. On his blog Daring Fireball,...
iOS 26

When Will Apple Release iOS 26.2?

Monday December 1, 2025 4:37 pm PST by
We're getting closer to the launch of the final major iOS update of the year, with Apple set to release iOS 26.2 in December. We've had three betas so far and are expecting a fourth beta or a release candidate this week, so a launch could follow as soon as next week. Past Launch Dates Apple's past iOS x.2 updates from the last few years have all happened right around the middle of the...
maxresdefault

iPhone Fold: Launch, Pricing, and What to Expect From Apple's Foldable

Monday December 1, 2025 3:00 am PST by
Apple is expected to launch a new foldable iPhone next year, based on multiple rumors and credible sources. The long-awaited device has been rumored for years now, but signs increasingly suggest that 2026 could indeed be the year that Apple releases its first foldable device. Subscribe to the MacRumors YouTube channel for more videos. Below, we've collated an updated set of key details that ...
iphone air camera

iPhone Air's Resale Value Has Dropped Dramatically, Data Shows

Thursday December 4, 2025 5:27 am PST by
The iPhone Air has recorded the steepest early resale value drop of any iPhone model in years, with new data showing that several configurations have lost almost 50% of their value within ten weeks of launch. According to a ten-week analysis published by SellCell, Apple's latest lineup is showing a pronounced split in resale performance between the iPhone 17 models and the iPhone Air....
ive and altman

Jony Ive's OpenAI Device Barred From Using 'io' Name

Friday December 5, 2025 6:22 am PST by
A U.S. appeals court has upheld a temporary restraining order that prevents OpenAI and Jony Ive's new hardware venture from using the name "io" for products similar to those planned by AI audio startup iyO, Bloomberg Law reports. iyO sued OpenAI earlier this year after the latter announced its partnership with Ive's new firm, arguing that OpenAI's planned "io" branding was too close to its...
iPhone 17 Pro Cosmic Orange

iPhone 17 Pro Lost a Camera Feature Pro Models Have Had Since 2020

Thursday December 4, 2025 5:18 am PST by
iPhone 17 Pro models, it turns out, can't take photos in Night mode when Portrait mode is selected in the Camera app – a capability that's been available on Apple's Pro devices since the iPhone 12 Pro in 2020. If you're an iPhone 17 Pro or iPhone 17 Pro Max owner, try it for yourself: Open the Camera app with Photo selected in the carousel, then cover the rear lenses with your hand to...
Intel Inside iPhone Feature

Apple's Return to Intel Rumored to Extend to iPhone

Friday December 5, 2025 10:08 am PST by
Intel is expected to begin supplying some Mac and iPad chips in a few years, and the latest rumor claims the partnership might extend to the iPhone. In a research note with investment firm GF Securities this week, obtained by MacRumors, analyst Jeff Pu said he and his colleagues "now expect" Intel to reach a supply deal with Apple for at least some non-pro iPhone chips starting in 2028....