9to5mac.com
Sep 1, 2026
macOS 27 developer beta 8 now available, here’s what’s coming
AI-summarised brief · reviewed before publication
Apple has released macOS 27 Golden Gate beta 8 for developers and public testers, continuing its weekly test cycle before the official launch. The update focuses on bug fixes, performance tweaks, and under-the-hood improvements, following beta 6’s redesign of traffic‑light window controls. Key features include a new Siri app with revamped AI, an AI‑powered Shortcuts app that generates shortcuts from natural‑language prompts, and a prompt‑based Safari extension builder. Golden Gate also adds themed wallpapers, screensavers, and restores fixed‑radius window corners.
💡 Why It Matters
- · The beta’s AI‑centric enhancements signal Apple’s push to embed generative capabilities directly into macOS, potentially reshaping how users create and automate tasks on the platform.
