Apple today seeded the second beta of an upcoming macOS Mojave 10.14.3 update to developers, a little over a week after releasing the first beta and two weeks since the launch of macOS Mojave 10.14.2.

The new macOS High Sierra 10.14.3 beta can be downloaded through the Software Update mechanism in System Preferences after the proper profile has been installed from Apple's Developer Center.

macbookairmojave
We don't yet know what improvements the third update to macOS Mojave will bring, but it is likely to include bug fixes and performance improvements for issues that weren't able to be addressed in the macOS 10.14.2 update.

No new features were found in the first beta of macOS 10.14.3, but if we find anything new in the second beta, we'll update this post.

Update: Apple has made a new beta of macOS Mojave 10.14.3 available to public beta testers.

Related Forum: macOS Mojave

Top Rated Comments

Pouria81 Avatar
85 months ago
I hope they fix the battery drain while putting the mac to sleep.
Score: 3 Votes (Like | Disagree)
martyjmclean Avatar
85 months ago
What battery drain issue? Just because you're having the problem, it does not mean that we all have it.
It's a widespread bug ('http://bfy.tw/LViU'). Loosing 60% battery when your laptop is sleeping is not normal, and never happened before Mojave.
[doublepost=1545808760][/doublepost]
Can anyone hazard a guess on when this would be released, based on previous year releases.

Is it possible for a 2018 release, or would this be pushed to January 2019?

Really want this audio issue to be sorted now.
macOS 10.13.3 and 10.12.3 were released 23/01, so it's a safe bet 10.14.3 will be out 23/01/19.
Score: 2 Votes (Like | Disagree)
Pouria81 Avatar
85 months ago
It has been fixed for me since 10.14.2.
Mine sometimes drains and the other times it doesn't but I've definitely noticed that it has been getting better since 10.14.2. Hopefully by 10.14.3 or .4, it'll completely disappear.
Score: 2 Votes (Like | Disagree)
TrulsZK Avatar
85 months ago
The new macOS High Sierra 10.14.3 beta
You mean macOS Mojave 10.14.3?
Score: 1 Votes (Like | Disagree)
Isamilis Avatar
85 months ago
It has been fixed for me since 10.14.2.

I hope they fix the battery drain while putting the mac to sleep.
Score: 1 Votes (Like | Disagree)
terryreid62 Avatar
85 months ago
I have been using Mac's since 1986 long before most of the people at Apple were born and quite a sophisticated user. Why does Apple allow young wizbang kids to write code for their operating systems. There are so many common sense and much more user friendly ways to do things. They are so caught up in expanding every possible thing a Mac can do and adding feature after feature just for the sake of adding something that they lost sight of how to make using a Mac simple intuitive an easy like it should be. Not only that both MacOS and IOS change and (many times not for the better) that just about the time you have figured enough of it out, they change the way it operates again. It is maddening and of course the people at Apple forget that not everyone works at Apple or is a geek. This is a big world with 300 plus million just in the States and the vast majority are not geeks. They need something that works in a common sense manner like when you save something the folders you want to save in and have been saving in all afternoon appear in the save dialog box. This one if a hundred things that are brain dead obvious if you actually use the computers to work rather than play. Every iPhone I have had butt dials like crazy, starts playing music or a youtube or moving from some web site on its own out of the blue and when you set an alarm the alert goes off in three minutes to a completely different alert sound and continues to change ring tones and you want to throw the damn thing in the garbage it is so frustrating. These are but a few of the extremely annoying and unnecessary bugs in the way both operating systems work. But do you think anyone from Apple would ever read what people say and take it to heart. That will be the day.
Score: 1 Votes (Like | Disagree)

Popular Stories

iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching in Three Months With These 12 New Features

Saturday June 14, 2025 5:45 pm PDT by
The iPhone 17 Pro and iPhone 17 Pro Max are three months away, and there are plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of June 2025:Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone X through iPhone 14 Pro have a...
iPadOS 26 App Windowing

Apple Explains Why iPads Don't Just Run macOS

Friday June 13, 2025 7:46 am PDT by
iPadOS 26 allows iPads to function much more like Macs, with a new app windowing system, a swipe-down menu bar at the top of the screen, and more. However, Apple has stopped short of allowing iPads to run macOS, and it has now explained why. In an interview this week with Swiss tech journalist Rafael Zeier, Apple's software engineering chief Craig Federighi said that iPadOS 26's new Mac-like ...
iphone 16 pro models 1

17 Reasons to Wait for the iPhone 17

Thursday June 12, 2025 8:58 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup. If you skipped the iPhone...
Logitech Logo Feature

Logitech Announces Two New Accessories for WWDC

Friday June 13, 2025 7:22 am PDT by
Alongside WWDC this week, Logitech announced notable new accessories for the iPad and Apple Vision Pro. The Logitech Muse is a spatially-tracked stylus developed for use with the Apple Vision Pro. Introduced during the WWDC 2025 keynote address, Muse is intended to support the next generation of spatial computing workflows enabled by visionOS 26. The device incorporates six degrees of...
iOS 26 Screens

Here Are All the iOS 26 Features That Require iPhone 15 Pro or Newer

Thursday June 12, 2025 4:53 am PDT by
With iOS 26, Apple has introduced some major changes to the iPhone experience, headlined by the new Liquid Glass redesign that's available across all compatible devices. However, several of the update's features are exclusive to iPhone 15 Pro and iPhone 16 models, since they rely on Apple Intelligence. The following features are powered by on-device large language models and machine...
CarPlay Liquid Glass Dark

Apple to Let iPhone Users Watch Videos on CarPlay Screen While Parked

Thursday June 12, 2025 6:16 am PDT by
Apple this week announced that iPhone users will soon be able to watch videos right on the CarPlay screen in supported vehicles. iPhone users will be able to wirelessly stream videos to the CarPlay screen using AirPlay, according to Apple. For safety reasons, video playback will only be available when the vehicle is parked, to prevent distracted driving. The connected iPhone will be able to...
iOS 26 on Three iPhones

Hate iOS 26's Liquid Glass Design? Here's How to Tone It Down

Wednesday June 11, 2025 4:22 pm PDT by
iOS 26 features a whole new design material that Apple calls Liquid Glass, with a focus on transparency that lets the content on your display shine through the controls. If you're not a fan of the look, or are having trouble with readability, there is a step that you can take to make things more opaque without entirely losing out on the new look. Apple has multiple Accessibility options that ...
iOS 26 Feature

Apple Seeds Revised iOS 26 Developer Beta to Fix Battery Issue

Friday June 13, 2025 10:15 am PDT by
Apple today provided developers with a revised version of the first iOS 26 beta for testing purposes. The update is only available for the iPhone 15 and iPhone 16 models, so if you're running iOS 26 on an iPhone 14 or earlier, you won't see the revised beta. Registered developers can download the new beta software through the Settings app on each device. The revised beta addresses an...
Mac Studio Feature

Apple Begins Selling Refurbished Mac Studio With M4 Max and M3 Ultra Chips at a Discount

Thursday June 12, 2025 10:14 am PDT by
Apple today added Mac Studio models with M4 Max and M3 Ultra chips to its online certified refurbished store in the United States, Canada, Japan, Singapore, and many European countries, for the first time since they were released in March. As usual for refurbished Macs, prices are discounted by approximately 15% compared to the equivalent new models on Apple's online store. Note that Apple's ...