macOS Beta: What’s new in Golden Gate & should you install?

Macworld Following its preview at WWDC on June 8, Apple released the first developer beta of macOS 27 Golden Gate, giving developers and Mac users an early look at the next major version of macOS ahead of its expected public release this fall. Rather than introducing a dramatic redesign, Golden Gate focuses on improving the experience established by macOS 26 Tahoe. The update brings Siri AI, deeper Apple Intelligence integration, smarter search tools, and a range of performance enhancements, while refining some of the more controversial aspects of Tahoe’s Liquid Glass interface. As with any beta software, early access comes with risks. Bugs, app compatibility issues, and incomplete features are common, particularly in early developer releases. Before installing the macOS beta, it’s worth understanding what’s new, what issues testers are reporting, and whether it’s stable enough for your Mac. Here’s everything you need to know about the latest macOS beta, includ