Apple today seeded the third beta of an upcoming macOS Mojave 10.14.5 update to developers for testing purposes, two weeks after launching the second beta and a month after the launch of macOS Mojave 10.14.4.

The new macOS Mojave 10.14.5 beta can be downloaded through the Software Update mechanism in System Preferences after the proper profile has been installed from Apple's Developer Center.

macosmojaveimac
It's not yet clear if there are new features in macOS Mojave 10.14.5, but it likely includes bug fixes and performance improvements to address issues that weren't able to be fixed in the macOS Mojave 10.14.4 update.

This update will make macOS more secure because after macOS 10.14.5, new Mac apps released outside of the Mac App Store that want to have Apple's seal of approval will need to go through Apple's notarization security process.

There were no major changes to macOS discovered in the first two macOS Mojave 10.14.5 betas, but if we discover anything new in this beta, we'll update this post.

The prior update, macOS Mojave 10.14.4, brought the Apple News+ subscription service, expanded ‌Apple News‌ to Canada, and introduced a new automatic Safari Dark Mode feature for websites.

Related Forum: macOS Mojave

Top Rated Comments

GIZBUG Avatar
GIZBUG
61 months ago
Does this fix the gmail issue where you have to log in constantly with the default mail app found in 10.14.4?
Score: 7 Votes (Like | Disagree)
meme1255 Avatar
meme1255
61 months ago
Please improve the stability of T2 & Wi-Fi. I had no issues with my 2018 MBP before 10.14.4. :(
Score: 4 Votes (Like | Disagree)
bluespider Avatar
bluespider
61 months ago
wondering why can't beta test the tv app in these releases? seems odd to say it will be here then not make available to test...
Score: 2 Votes (Like | Disagree)
Morod Avatar
Morod
61 months ago
Please make it solid, Apple.
Score: 2 Votes (Like | Disagree)
squirrelist Avatar
squirrelist
61 months ago
wondering why can't beta test the tv app in these releases? seems odd to say it will be here then not make available to test...
The new TV app is for iOS 12.3 but in their announcements they said the TV app for macOS is "coming this fall", so it looks like the Mac version is coming with macOS 10.15.
Score: 2 Votes (Like | Disagree)
GIZBUG Avatar
GIZBUG
61 months ago
As far as I know - that's been fixed for a while.
https://www.google.com/amp/s/www.macrumors.com/2019/03/27/mail-app-gmail-macos-mojave-10-14-4/amp/

Hasn’t been fixed here
Score: 1 Votes (Like | Disagree)
Read All Comments

Popular Stories

ios stolen device protection

iOS 17.3 Beta Adds New Stolen Device Protection Feature to iPhone

Tuesday December 12, 2023 10:20 am PST by
The first iOS 17.3 beta rolling out to developers today includes a new "Stolen Device Protection" feature that is designed to add an additional layer of security in the event someone has stolen your iPhone and also obtained the device's passcode. Earlier this year, The Wall Street Journal's Joanna Stern and Nicole Nguyen reported about instances of thieves spying on a victim's iPhone...
Read Full Article • 135 comments
iOS 17

33 New Things Your iPhone Can Do in iOS 17.2

Tuesday December 12, 2023 1:57 am PST by
Apple has made available for download its major end-of-year iPhone software update, iOS 17.2, featuring a large number of features and changes that users have been anticipating for quite a while. Below, we've listed 33 new things that your iPhone can do once you've installed the update. Check Settings ➝ General ➝ Software Update on your device to get downloading. 1. Help You Keep a Daily ...
Read Full Article • 153 comments
iPhone 16 Mock Back 1

iPhone 16 Early Prototypes: What Apple's Next-Generation iPhone Will Look Like

Tuesday December 12, 2023 3:07 pm PST by
With the launch of the iPhone 15, Apple introduced design changes like a curved frame and a frosted glass back. Information acquired by MacRumors suggests that Apple's next-generation iPhone 16 will build on these updates with modifications to the buttons and the camera layout. We have details on early pre-production designs for the iPhone 16, including a look at the variants and hardware...
Read Full Article • 157 comments
CarPlay Phone Call

GM Says It's Nixing CarPlay to Make Drivers Safer

Tuesday December 12, 2023 1:47 pm PST by
Earlier this year, General Motors (GM) announced plans to phase out Apple's CarPlay and Android Auto in its future electric vehicles, with the company instead relying on an infotainment system co-developed with Google. This has not been a popular decision with iPhone users, and today, GM provided some additional insight into the decision in a discussion with MotorTrend. According to Tim...
Read Full Article • 499 comments
iPhone 16 Side Feature

iPhone 16 Pro Rumored to Have These 12 New Features

Monday December 11, 2023 10:46 am PST by
While the iPhone 16 Pro and iPhone 16 Pro Max are still over nine months away from launching, there are already several rumors about the devices. Below, we have recapped new features and changes expected for the devices so far. These are some of the key changes rumored for the iPhone 16 Pro models as of December 2023:Larger displays: The iPhone 16 Pro and iPhone 16 Pro Max will be equipped...
Read Full Article
Apple TV 2022 Feature Blue

Apple Releases tvOS 17.2 With Revamped Apple TV App

Monday December 11, 2023 9:58 am PST by
Apple today released tvOS 17.2, the second major update to the tvOS 17 operating system that came out in September 2023. tvOS 17.2 comes more than a month after tvOS 17.1, an update that expanded the availability of the Enhanced Dialogue feature. tvOS 17.2 can be downloaded using the Settings app on the ‌Apple TV‌. Go to System > Software Update to get the new software. ‌Apple TV‌...
Read Full Article • 56 comments
maxresdefault

Top Five Features in macOS Sonoma 14.2

Wednesday December 13, 2023 3:21 pm PST by
When Apple releases new software, iOS updates tend to get most of the attention, and there are sometimes useful new features in Mac updates that go under the radar. That's the case with macOS Sonoma 14.2. It doesn't have flashy features like the Journal app that came in iOS 17.2, but there are a number of useful improvements that make it worth installing. Subscribe to the MacRumors YouTube ...
Read Full Article • 55 comments