Apple Seeds Second Beta of macOS Mojave 10.14.5 Update to Developers - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Seeds Second Beta of macOS Mojave 10.14.5 Update to Developers

by

Apple today seeded the second beta of an upcoming macOS Mojave 10.14.5 update to developers for testing purposes, a week and a half after launching the first beta and two weeks 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.

There were no major changes discovered in the first macOS Mojave 10.14.5 beta, 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

tsialex Avatar
tsialex
92 months ago
10.14.5 DP2 went back to BootROM 141.0.0.0.0 for MP5.1 Mac Pros, again.

10.14.5 DP1 having the 142.0.0.0.0 W3xxx Xeon "bricker" ('https://forums.macrumors.com/threads/mp5-1-bootrom-thread-10-14-5-dp2-went-back-to-141-0-0-0-0.2132317/') BootROM after pulling back to 141.0.0.0.0 with 10.14.4 final was the perfect example of one hand not knowing what the other was doing.
Score: 4 Votes (Like | Disagree)
Infinite Vortex Avatar
Infinite Vortex
92 months ago
I like how the macOS seed announcements are now a sidebar notation on MacRumors.
Score: 3 Votes (Like | Disagree)
L
lec0rsaire
92 months ago
Most of the point releases after the GM have been pretty lackluster this year. No major changes. Guess we’ll have to wait for 10.15. Looking forward to WWDC. Hope they’ll devote a decent amount of time to it and I hope the next version has a cool name like Mojave.

Maybe Sonoma? Or Death Valley?
Score: 1 Votes (Like | Disagree)
T
tywebb13
92 months ago
Build number is 18F108f
Score: 1 Votes (Like | Disagree)
Read All Comments

Popular Stories

Apple Event Logo

Apple Just Released a New Accessory

Monday May 4, 2026 8:13 am PDT by
Apple today released a new Pride Edition Sport Loop for the Apple Watch. The band features a rainbow design with 11 colors of woven nylon yarns. The new Pride Edition Sport Loop is available to order now on Apple.com and in the Apple Store app in 40mm, 42mm, and 46mm sizes, and it will be available at Apple Store locations starting later this week. In the U.S., the band costs $49. There...
Read Full Article
iOS 27 on iPhone 17 1

iOS 27 Will Add These New Features to Your iPhone

Saturday May 2, 2026 8:43 am PDT by
Apple is expected to unveil iOS 27 during its WWDC 2026 keynote on June 8, and there are already many rumored features and changes for iPhones. The first developer beta of iOS 27 will likely be available immediately following the keynote, and a public beta typically follows in July. Following beta testing, the software update should be released to all users with a compatible iPhone in...
Read Full Article • 95 comments
Apple Announces 2026 Pride Band Watch Face and iPhone Wallpaper Article 2

iOS 26.5 Coming Soon With These New Features

Monday May 4, 2026 8:40 am PDT by
iOS 26.5 is expected to be released next week, following more than a month of beta testing. The update is relatively minor, but there are a couple of new features and changes across the operating system that we have recapped below. iOS 26.5 lays the groundwork for end-to-end encryption for RCS in the Messages app and ads in the Apple Maps app, and it will include a new Pride wallpaper and a...
Read Full Article • 45 comments
Related Apple News: Reviews | Business | Motoring | Culture | Health