Skip to Content

Apple Seeds Second Beta of Upcoming macOS Catalina 10.15.4 Update to Developers

by

Apple today seeded the second beta of an upcoming macOS 10.15.4 update to developers for testing purposes, two weeks after seeding the first beta and two weeks after releasing macOS Catalina 10.15.3.

The new ‌‌macOS Catalina‌‌ beta can be downloaded using the Software Update mechanism in System Preferences after installing the proper software from the Developer Center.

macos catalina wallpaper
macOS Catalina 10.15.4 includes Screen Time Communication Limits, a feature first brought to the iPhone in the iOS 13.3 update, and it brings a new Head Pointer Accessibility option that allows the cursor to be controlled with head movements using the Mac's camera.

References to AMD processors have also been discovered in the macOS 10.15.4 beta, leading to speculation that Apple is working on AMD-based Macs, but these references could simply be for internal testing rather than evidence of an AMD Mac.

Though not directly related to macOS Catalina 10.15.4, Apple is adding a new universal purchase option for macOS and iOS apps, which will allow Apple device users to purchase one app that works across multiple platforms.

Related Forum: macOS Catalina

Top Rated Comments

C
ch1ptune
79 months ago
Is iCloud Drive folder sharing available in this beta?
Score: 2 Votes (Like | Disagree)
DinkThifferent Avatar
DinkThifferent
79 months ago

There has come to be a seed of doubt in users' mind when it comes to updating and upgrading macOS and that is not a good thing.
That's true. When i got my first iMac, it ran OS X Lion and when Mountain Lion was released i bought it the same evening! Same with Mavericks. I was a little hesitant to update to Yosemite because I wasn't (and still am not) a big fan of the 'iOS7' look of it. I believe i updated with the .1 release. And after that and reading about some troubles people ran into i never have updated to .0 releases anymore. But since the scathing reviews Catalina got from users (and beta testers) and how smooth my Mojave system was (is) i didn't feel the urge to update right away. But i'm setting my eyes on 10.15.4 and until that time i will play my C&C game daily :)
Score: 2 Votes (Like | Disagree)
I
iTech23
79 months ago

Does this finally include some AMD 5XXX series GPU driver updates?
I was gonna ask exactly the same, is impossible to use my MacBook Pro 16-inch with an external monitor because of the discrete GPU issue.
Score: 2 Votes (Like | Disagree)
dspdoc Avatar
dspdoc
79 months ago
I hope this fully fixes the "clicking" and "popping" audio issue on the new 16" MBP once and for all!
Score: 2 Votes (Like | Disagree)
T
tywebb13
79 months ago
Build number is 19E234g
Score: 1 Votes (Like | Disagree)
hagjohn Avatar
hagjohn
79 months ago
Public out... installed all the way through with my eGPU on.
Score: 1 Votes (Like | Disagree)
Read All Comments

Popular Stories

MacBook Neo Feature Pastel 1

First MacBook Neo Benchmarks Are In: Here's How It Compares to the M1 MacBook Air

Thursday March 5, 2026 4:07 pm PST by
Benchmarks for the new MacBook Neo surfaced today, and unsurprisingly, CPU performance is almost identical to the iPhone 16 Pro. The MacBook Neo uses the same 6-core A18 Pro chip that was first introduced in the iPhone 16 Pro, but it has one fewer GPU core. The MacBook Neo earned a single-core score of 3461 and a multi-core score of 8668, along with a Metal score of 31286. Here's how the...
Read Full Article • 349 comments
HomePod mini and Apple TV Sage

New Apple TV and HomePod Mini Are Still Missing, Here's Why

Thursday March 5, 2026 6:11 am PST by
Apple this week unveiled seven products, ranging from the iPhone 17e to the MacBook Neo, but new Apple TV and HomePod mini models were not among them. Given that there have been rumors about the next-generation Apple TV and HomePod mini since all the way back in late 2024, some customers are wondering why the devices have yet to launch, and the answer likely relates to Siri. In September, ...
Read Full Article • 140 comments
MacBook Neo Feature Pastel 1

Apple Announces $599 'MacBook Neo' With A18 Pro Chip

Wednesday March 4, 2026 6:15 am PST by
Apple today announced the "MacBook Neo," an all-new kind of low-cost Mac featuring the A18 Pro chip for $599. The MacBook Neo is the first Mac to be powered by an iPhone chip; the A18 Pro debuted in 2024's iPhone 16 Pro models. Apple says it is up to 50% faster for everyday tasks than the bestselling PC with the latest shipping Intel Core Ultra 5, up to 3x faster for on-device AI workloads,...
Read Full Article • 1360 comments