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Ready to test macOS 26 Tahoe? Here’s how to install the developer beta on your Mac, including key tips to stay safe during the upgrade.
Apple officially unveiled macOS 26, titled macOS Tahoe, at WWDC 2025. With a glass-inspired redesign and exciting additions like new Continuity features, an all-new Journal app, Spotlight upgrades, and more, macOS Tahoe marks a significant leap in Apple’s desktop OS.
If you’re a developer eager to optimize your apps for the upcoming release—or simply an enthusiast excited to try out the latest features before anyone else—you can install the macOS Tahoe developer beta right now.
Here’s a step-by-step guide to help you get started.
Before jumping in, keep these important points in mind:
Before you can download and install the beta, you need to enroll in the Apple Developer Program. Once enrolled, you’ll get access to beta updates directly from your Mac’s System Settings.
Follow these steps:
The installation process can take anywhere from 45 to 90 minutes, depending on your internet speed and Mac’s performance.
If you’re a developer or a tech enthusiast using a secondary Mac, this is a great opportunity to explore macOS 26 before its public release.
However, if your Mac is your daily driver, it’s better to wait for the Public Beta (July 2025) or the stable release (Fall 2025). Developer betas may include bugs, battery drain issues, or app compatibility problems that could disrupt your workflow.
And that’s it! Now you know how to install macOS Tahoe developer beta on your Mac. If you’re also testing across devices, consider installing the iOS 26 developer beta on a spare iPhone to experience the full range of new Continuity features across the Apple ecosystem.
Will you be installing macOS 26 on your Mac? Let us know your thoughts in the comments below!
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