macOS 15.6 Sequoia Beta 1 Now Available for Download: How to Install

Apple has released macOS 15.6 Sequoia beta 1 for developers. Learn how to download and install the latest beta on your Mac.

How to Download macOS 15.6 Sequoia Beta on Your Mac

Getting your hands on the macOS Sequoia beta update is simple:

1. Head to the Apple Developer Program at developer.apple.com and sign in with your Apple ID.
2. On your Mac, open System Settings.
3. Click General > Software Update.
4. Next to Beta Updates, click the small (i) button.
5. From the dropdown, choose macOS Sequoia Developer Beta (be careful not to select macOS Tahoe).
6. Click Done, then Update Now when the update appears.

That’s it. Your Mac will download and install the macOS 15.6 beta 1 in no time.

Related: macOS Tahoe 26 Beta 1 Released: How to Download and Install

What’s New in macOS 15.6 Sequoia Beta?

Right now, it looks like macOS 15.6 Sequoia is more about bug fixes and under-the-hood improvements than flashy new features. Apple hasn’t listed any major updates yet, but that could change as testers dig into the build.

If anything big shows up, like new apps, redesigned tools, or macOS-exclusive features, it’ll likely surface in the coming days. For now, treat this as a stability update.

Final Thoughts

Apple is moving quickly with its Sequoia rollout, and the macOS 15.6 beta download marks another step in getting things polished for public release. Whether you’re a dev or just curious, now’s a good time to test-drive what’s next for Mac.