Apple Seeds Third Beta of macOS Monterey 12.4 to Developers [Update: Public Beta Available] - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Seeds Third Beta of macOS Monterey 12.4 to Developers [Update: Public Beta Available]

Apple today seeded the third beta of an upcoming macOS Monterey 12.4 update to developers for testing purposes, with the new update coming a week after the release of the second macOS Monterey 12.4 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.

According to Apple's release notes, Universal Control in the new iPadOS 15.5 and macOS Monterey 12.4 updates is not compatible with machines running macOS 12.3 or iPadOS 15.4, so Apple suggests that as a workaround, users should update their ‌Universal Control‌ devices to the new betas.

We don't yet know if there are any other features in macOS Monterey 12.4, and nothing new was discovered in the first two betas.

Related Forum: macOS Monterey

Popular Stories

iCloud iPhone 17 Pro

iPhone Users Who Pay for iCloud Storage Get Two New Perks on iOS 27

Thursday July 2, 2026 6:10 am PDT by
If you pay for certain iCloud+ storage plans beyond the 5GB that Apple offers for free, you will receive two more perks on iOS 27 at no additional cost. A summary of the two new iCloud+ perks on iOS 27:Increased daily usage limits for some new Apple Intelligence features, including image generation in the revamped Image Playground app. HomeKit Secure Video cameras receive generated video...
Apple Event Logo

Apple Just Released a New Product

Thursday July 2, 2026 8:04 am PDT by
Apple's first product release of summer 2026 occurred this week, but do not get too excited, as it is merely the Beats Solo Buds in a new color. Beats Solo Buds are now offered in orange through Best Buy in the U.S., with availability set to expand to 7-Eleven stores in Japan on July 4. Apple already offered orange Solo Buds in India for free with the purchase of an iPhone 15 or iPhone 15 ...
iPhone 4 on Black Feature

Apple Facing One of Its Worst Leaks Since the iPhone 4

Thursday July 2, 2026 9:53 am PDT by
Apple supplier Tata Electronics recently suffered a cyberattack that resulted in thousands of confidential files being published on the dark web, and this reportedly included some photos and documents related to the upcoming iPhone 18 Pro. We have elected not to share any of the leaked photos in this story due to the illegal nature in which they were obtained, but they can easily be found...

Top Rated Comments

Realityck Avatar
55 months ago
macOS 12.4 beta 3 (21F5063e)
M1 Macs is 2.70 GB download OTA

Release notes are limited for beta 3
Store Kit
Resolved Issue

* Fixed an issue so developers using StoreKit 2 can now initiate a subscription offer purchase for a product that the customer currently subscribes to. (89152302)

Universal Control
Known Issues

* Universal Control in this release isn’t compatible with macOS 12.3 and iOS 15.4.
Workaround: Use Universal Control between macOS 12.4 beta and iOS 15.5. (91136128)
Score: 6 Votes (Like | Disagree)
nvmls Avatar
55 months ago

Safari went backwards?
Always.
Score: 5 Votes (Like | Disagree)
Realityck Avatar
55 months ago
MacOS 12.4 beta 3

Safari Version 15.5 (17613.2.6)

System Firmware Version: 7459.120.56.0.2 (M1 based Macs)

Darwin Kernel Version 21.5.0: Thu Apr 21 19:53:52 PDT 2022; root:xnu-8020.120.68.131.2~2/RELEASE_ARM64_T6000 arm64

MacOS 12.4 beta 2

Safari Version 15.5 (17613.2.6.1.1)

System Firmware Version: 7459.120.45.0.4 (M1 based Macs)

Darwin Kernel Version 21.5.0: Tue Apr 12 21:18:03 PDT 2022; root:xnu-8020.120.51.121.3~1/RELEASE_ARM64_T8101 arm64
Score: 4 Votes (Like | Disagree)
skardvin Avatar
55 months ago

The last letter of the build number, which is letter e, is same with pervious two beta.
Does this mean that the official version is still far from us?
Typically with .4 releases, Apple tends to do between 5-6 betas, so as we are on the third, I'd say we have at least 3 weeks before it gets released to the public; just in my opinion, though, Apple could release it later or sooner.
Score: 3 Votes (Like | Disagree)
nortonandreev Avatar
55 months ago
This arrow in Finder still doesn't do anything.



Attachment Image
Score: 3 Votes (Like | Disagree)
AltecX Avatar
55 months ago

MacOS 15.4 beta 3

Safari Version 15.5 (17613.2.6)

System Firmware Version: 7459.120.56.0.2 (M1 based Macs)

Darwin Kernel Version 21.5.0: Thu Apr 21 19:53:52 PDT 2022; root:xnu-8020.120.68.131.2~2/RELEASE_ARM64_T6000 arm64

MacOS 15.4 beta 2

Safari Version 15.5 (17613.2.6.1.1)

System Firmware Version: 7459.120.45.0.4 (M1 based Macs)

Darwin Kernel Version 21.5.0: Tue Apr 12 21:18:03 PDT 2022; root:xnu-8020.120.51.121.3~1/RELEASE_ARM64_T8101 arm64
Safari went backwards?
Score: 3 Votes (Like | Disagree)