Apple Seeds Second Beta of Upcoming macOS Catalina 10.15.2 Update to Developers

Apple today seeded the second beta of an upcoming macOS Catalina 10.15.2 update to developers, one week after releasing the first beta and two weeks after the launch of the macOS Catalina 10.15.1 update.

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
There's no word yet on what improvements the second update to macOS Catalina will include, but it most likely focuses on performance improvements, security updates, and fixes for bugs that weren't able to be addressed in the macOS 10.15.1 update.

We didn't find any major new features in the first beta, but we'll update this article if any changes are found in the second beta.

macOS Catalina is a major update that eliminates iTunes in favor of new Music, Podcasts, and TV apps, nixes support for 32-bit apps, adds a new Find My app, brings a new Photos interface, and includes multiple privacy enhancements and other app refinements.

For full details on what's new in macOS Catalina, make sure to check out our macOS Catalina roundup.

Related Forum: macOS Catalina

Popular Stories

iPhone 17 Pro and Air Feature

Two iPhone 17 Pro and iPhone Air Colors Appear to Scratch More Easily

Friday September 19, 2025 10:02 am PDT by
As reported by Bloomberg today, some of the new iPhone 17 Pro and iPhone Air models on display at Apple Stores today are already scratched and scuffed. French blog Consomac also reported on this topic. The scratches appear to be most prominent on models with darker finishes, including the iPhone 17 Pro and Pro Max in Deep Blue, and the iPhone Air in Space Black. Images Credit: Consoma ...
iOS 26

Everything New in iOS 26.1 Beta 1

Monday September 22, 2025 12:44 pm PDT by
Apple released the first beta of iOS 26.1 today, just a week after launching iOS 26. iOS 26.1 mainly adds new languages to Apple Intelligence, but there are a few other features that are worth knowing about. New Apple Intelligence Languages Apple Intelligence is now available in Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. AirPo...
Apple Foldable Thumb

Foldable iPhone Like 'Two Titanium iPhone Airs' Joined at the Hinge

Monday September 22, 2025 2:16 am PDT by
Next year's rumored foldable iPhone will showcase an ultra-thin design resembling "two titanium iPhone Airs side-by-side," according to Bloomberg's Mark Gurman. Writing in the Q&A section of his latest Power On newsletter, Gurman says Apple's first foldable device will be "super thin and a design achievement," combining Apple's thinnest iPhone form factor with cutting-edge folding...
Apple Intelligence General Feature 2

iOS 26.1 Adds New Apple Intelligence Languages and Expands AirPods Live Translation

Monday September 22, 2025 11:15 am PDT by
With iOS 26.1, Apple Intelligence is gaining support for additional languages, including Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. Apple announced plans to expand the languages that can be used with Apple Intelligence last year, and now the added language support is here. Apple Intelligence is now available in the following...
iPhone 17 Pro and Air N1 Feature

Some iPhone 17, iPhone 17 Pro, and iPhone Air Users Experiencing Intermittent Wi-Fi Issue

Monday September 22, 2025 8:44 am PDT by
Apple's latest iPhone models launched on Friday, and some early adopters of the devices are experiencing intermittent Wi-Fi issues. Affected customers say Wi-Fi connectivity periodically cuts out on the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air, with hundreds of comments about the issue posted across the MacRumors Forums, Reddit, and the Apple Support Community over the...
apple tv 4k new orange

Next Apple TV Expected to Launch This Year With These New Features

Monday September 22, 2025 10:00 am PDT by
The next Apple TV is expected to be released later this year, and a handful of new features and changes have been rumored for the device. Below, we recap what to expect from the next Apple TV, according to rumors. Likely Features N1 Chip With Wi-Fi 7 Last year, Bloomberg's Mark Gurman said the next Apple TV would be equipped with Apple's own combined Wi-Fi and Bluetooth chip, which is...
iOS 26

iOS 26.0.1 Coming Soon, Likely With iPhone Air and iPhone 17 Pro Fix

Thursday September 18, 2025 9:17 am PDT by
Apple is preparing to release iOS 26.0.1, according to a private account on X with a proven track record of sharing information about future iOS versions. The update will have a build number of 23A350, or similar, the account said. It is likely that iOS 26.0.1 will fix a camera-related bug on the new iPhone Air and iPhone 17 Pro models. In his iPhone Air review, CNN Underscored's Henry T. ...

Top Rated Comments

chrfr Avatar
77 months ago

Rumour has it 32bit mode may make a return as an optional download in System Preferences.

Check out the latest MacOS beta.
I assume you just made this rumor up on the spot?
32-bit support is dead and buried.
Score: 4 Votes (Like | Disagree)
cyb3rdud3 Avatar
77 months ago

How are people liking Catalina? I heard a lot of concerns before its release, but not much afterwards.

Is it dramatically better? Or does it just feel incremental? How's disk usage... is a lot of space freed up after the upgrade, or is more space needed?
Works great. Nice and fast. Very stable. Good upgrade. No idea about space, not something I watch to be honest.
Score: 4 Votes (Like | Disagree)
where is it Avatar
77 months ago
Rumour has it 32bit mode may make a return as an optional download in System Preferences.

Check out the latest MacOS beta.
Score: 3 Votes (Like | Disagree)
steve333 Avatar
77 months ago
This is the longest I've ever gone without updating my OS with the new one.
Just not confident in it
Score: 3 Votes (Like | Disagree)
The Mercurian Avatar
77 months ago
Have they fix the vanishing mail bug yet??
Score: 3 Votes (Like | Disagree)
Winni Avatar
77 months ago

I'm still on Mojave. Should I update?
Catalina actually is a downgrade. It does __less__ for you than Mojave, the lack of a 32-Bit subsystem can be a real problem (especially in areas where you least expect it, like printer drivers that can no longer be installed), the "do you want to allow notifications for application xyz" dialogs are annoying, the Terminal's constant reminder "zsh is the new default, not BASH" keeps going on your nerves and other than that, there is absolutely nothing noteworthy new in Catalina.

So, as other posters have mentioned -- if you can ask that question, you can sit it out.
Score: 3 Votes (Like | Disagree)