Apple Seeds Third Beta of macOS Monterey 12.5 to Developers - MacRumors
Skip to Content

Apple Seeds Third Beta of macOS Monterey 12.5 to Developers

Apple today seeded the third beta of an upcoming macOS Monterey 12.5 update to developers for testing purposes, with the new update coming two weeks after the release of the second macOS Monterey 12.5 beta.

macOS Monterey 2
Registered developers can download the beta through the Apple Developer Center and after the appropriate profile is installed, betas will be available through the Software Update mechanism in System Preferences.

There's no word yet on what new features or changes might be included in macOS Monterey 12.5, and nothing new was found in the first two betas. It's likely this update focuses on bug fixes and other minor improvements to the operating system.

macOS Monterey 12.5 could be one of the final updates to the macOS Monterey website as Apple is now shifting its focus to macOS Ventura, the next-generation Mac operating system coming this fall.

Related Forum: macOS Monterey

Popular Stories

All Screen iPhone 2030 Feature Sans Text

iPhone 18 Pro: Nine Reasons Not to Upgrade This Year

Monday September 7, 2026 5:01 am PDT by
Apple is set to unveil new iPhone 18 Pro and iPhone 18 Pro Max models on Wednesday, September 9, and the devices are expected to feature a design that's largely similar to the iPhone 17 Pro models, with a peppering of enhancements inside. Major changes are not expected until next year, when Apple is expected to introduce a radically redesigned 20th-anniversary iPhone. If you're thinking of...
iPhone 18 Pro Dark Cherry Feature

iPhone 18 Pro Reportedly Starts With 256GB of Storage

Thursday September 3, 2026 9:22 am PDT by
While the iPhone 17 Pro has double the base storage compared to the iPhone 16 Pro, there will apparently be no further increase this year. Taiwanese research firm TrendForce today again reported that the iPhone 18 Pro models will start with 256GB of storage, like the iPhone 17 Pro models. Minimum storage capacities by model:iPhone 16 Pro: 128GB iPhone 17 Pro: 256GB iPhone 18 Pro...
apple watch series 12

Leak Hints at Four New Features for Apple Watch Series 12 and Ultra 4

Monday September 7, 2026 8:57 am PDT by
Ahead of the announcement of the Apple Watch Series 12 and Ultra 4 later this week, code in the watchOS 27 and iOS 27 betas points to a series of new features for the product line. The information comes from a new post from MacRumors forums member "pdfu." The findings include: New "Readiness" app: An all-new separate Watch app referred to in code as "Readiness," distinct from the...

Top Rated Comments

55 months ago
For me the 12 months cycle works and I believe that every new version of MacOS was a huge success. And I think that it is really helpful that there are regular updates and new features as well.

But that is the way all forums work. You have to be disappointed about company xy, shouting loud that all the people in this companies are stupid (you are the only one who really know what to do) and that in the past everything was much better.

I am happy with Apple.
Score: 6 Votes (Like | Disagree)
nortonandreev Avatar
55 months ago

Does it fix the bugs in Apple Music?
Obviously no. Lmao
Score: 6 Votes (Like | Disagree)
TracesOfArsenic Avatar
55 months ago
Monterey is a massive flop. Every iteration of macOS gets worse and they need to quit it with this annual cycle of releasing unfinished operating systems (mobile and desktop).
Score: 5 Votes (Like | Disagree)
55 months ago
macOS 12.3 had bad bluetooth even with its own Apple keyboard and trackpad.

macOS 12.4 had made is even worse where I daily need to issue a 'sudo pkill bluetoothd'.

hope they fix bluetooth ... its always been a pain on macOS compared to even Linux oe my android smartphones ...

(and I've given up hope they'll fix the decade+ long bug which randomly changes the audio balance on bluetooth headphones)
Score: 4 Votes (Like | Disagree)
DHagan4755 Avatar
55 months ago
Does it fix the bugs in Apple Music?
Score: 3 Votes (Like | Disagree)
Realityck Avatar
55 months ago
macOS 12.5 beta 3 (21G5046c), no release note information for this beta. After this beta cycle you'll only see some minor fixes or security updates likely to Sept.
Score: 3 Votes (Like | Disagree)