Apple Seeds Fifth Beta of macOS 10.14 Mojave to Developers

Apple today seeded the fifth beta of an upcoming macOS Mojave update to developers for testing purposes, two weeks after releasing the fourth beta and more than a month after introducing the software at the Worldwide Developers Conference.

macOS Mojave introduces a new method of installing software updates, so after you've installed the first beta using the appropriate profile from the Developer Center, additional betas can be downloaded clicking on the Apple in the menu bar, choosing "About This Mac" and clicking "Software Update." Alternatively, open System Preferences and choose the "Software Update" icon.


Apple's macOS Mojave update introduces a systemwide Dark Mode, with Mojave users able to choose between a light theme or the new dark theme, which changes the color of the dock, menu bar, apps, and other elements. Dark Mode is accompanied by Dynamic Desktops, aka wallpapers that subtly change throughout the day. Additional wallpapers were introduced in the fourth beta.

Stacks, a new desktop organization system, keeps all of your desktop files neat and organized, while Finder has been enhanced with a Gallery View, a Sidebar, a revamped Quick Look option and Quick Actions, so you can do more in the Finder window than ever before.

Screenshots can now be edited using Markup tools and a new management options that also allow for easy screen recording, while Continuity camera, a new feature, allows you to import photos and document scans directly from an iPhone or iPad to the Mac.

macosmojaveimac
The Apple News, Stocks, Home, and Voice Memos apps have been ported from iOS to macOS as part of a multiyear project Apple is working on to make it easier to bring iOS apps to Macs, and Apple has introduced several new privacy protections to keep your data safer than ever.

Apple is also making it harder for websites to track you with a range of new Safari tools, and it's also easier to make and store secure, hard-to-guess passwords for each and every website.

Apple has added an entirely revamped Mac App Store to macOS Mojave that makes it easier to discover apps with a featured section and specific categories for games, creative apps, productivity apps, apps for developers, and more.

macosmojavemacappstore
macOS Mojave is available to developers and public beta testers to work out bugs and other issues ahead of an upcoming fall public release.

What's New in Beta 5: macOS Mojave beta 5 introduces several new wallpapers appropriate for use with Dark Mode. There are several wallpapers that feature images of the Mojave desert, along with new abstract oil slick-style wallpapers, new dark flower wallpapers, images that have been used to promote recent Mac refreshes, and more.

mojavewallpapers
You can get to the new wallpapers by opening up System Preferences, choosing the Desktop & Screensaver option, and selecting Desktop Pictures.

Related Forum: macOS Mojave

Popular Stories

airpods pro 3 purple

New, Higher End AirPods Pro Coming This Year

Tuesday January 20, 2026 9:05 am PST by
Apple is planning to debut a high-end secondary version of AirPods Pro 3 this year, sitting in the lineup alongside the current model, reports suggest. Back in September 2025, supply chain analyst Ming-Chi Kuo reported that Apple is planning to introduce a successor to the AirPods Pro 3 in 2026. This would be somewhat unusual since Apple normally waits around three years to make major...
smaller dynamic island iphone 18 pro Filip Vabrous%CC%8Cek

iPhone 18 Pro Leak: Smaller Dynamic Island, No Top-Left Camera Cutout

Tuesday January 20, 2026 2:34 am PST by
Over the last few months, rumors around the iPhone 18 Pro's front-panel design have been conflicted, with some supply-chain leaks pointing to under-display Face ID, reports suggesting a top-left hole-punch camera, and debate over whether the familiar Dynamic Island will shrink, shift, or disappear entirely. Today, Weibo-based leaker Instant Digital shared new details that appear to clarify the ...
Apple Logo Spotlight

Apple Expected to Unveil Five All-New Products This Year

Wednesday January 21, 2026 10:54 am PST by
In addition to updating many of its existing products, Apple is expected to unveil five all-new products this year, including a smart home hub, a Face ID doorbell, a MacBook with an A18 Pro chip, a foldable iPhone, and augmented reality glasses. Below, we have recapped rumored features for each product. Smart Home Hub Apple home hub (concept) Apple's long-rumored smart home hub should...
airtag prime day 2

Apple Developing AirTag-Sized AI Pin With Dual Cameras

Wednesday January 21, 2026 12:31 pm PST by
Apple is working on a small, wearable AI pin equipped with multiple cameras, a speaker, and microphones, reports The Information. If it actually launches, the AI pin will likely run the new Siri chatbot that Apple plans to unveil in iOS 27. The pin is said to be similar in size to an AirTag, with a thin, flat, circular disc shape. It has an aluminum and glass shell, and two cameras at the...
Liquid Glass App Store Feature

App Store and Apple TV Experiencing Outage

Tuesday January 20, 2026 4:36 pm PST by
Apple's App Store, iTunes Store, and Apple TV service are experiencing an outage at the current time, according to Apple's System Status page. Apple says that some users may be experiencing issues with the App Store and iTunes Store. Apple also says some users may be seeing intermittent issues with Apple TV. The Apple TV Channels feature is down too, and users may be unable to access some...

Top Rated Comments

appleguy2018 Avatar
98 months ago
bunch of new wallpapers :)

https://imageshack.com/a/img924/6494/pp3g2J.png
Score: 9 Votes (Like | Disagree)
DeltaMac Avatar
98 months ago
2 issues fixed that have been 'bugging' me since first Mojave beta:
graphics issues in Dashboard (white background surrounding any widgets, and parts that update, such as graphs, would go blank) all widgets that I use now are working nicely.
And, really slow performance with any app that uses Webkit, such as Safari, or Chrome, because of unneeded launching of a video support process. Now if it does, there's no noticeable interference with the system, and I don't have to wait for a couple of minutes before the process went to idle. My browsing now is what I expect on my Mac...:cool:
Score: 3 Votes (Like | Disagree)
MacHiavelli Avatar
98 months ago
Would anyone be able to post the new wallpapers in their original resolution somewhere?
https://9to5mac.com/2018/07/30/macos-mojave-wallpapers/
Score: 2 Votes (Like | Disagree)
appleguy2018 Avatar
98 months ago
photobooth* works now
Score: 2 Votes (Like | Disagree)
djeeyore25 Avatar
98 months ago
Yay! My iPods are syncing again!
Score: 1 Votes (Like | Disagree)
Yamcha Avatar
98 months ago
Please explain. Better, how?
Native applications open a bit quicker and the Desktop & Screen Saver no longer locks up or lags. System Preferences overall appears to perform better. I don't know if anyone else has had issues but I definitely noticed an improvement on my iMac.
Score: 1 Votes (Like | Disagree)