Developers can now install the third macOS Golden Gate 27.2 beta, which Apple began testing two weeks after issuing the second beta. The update is accessible through System Settings, General, Software Update, and the option to enroll in macOS Golden Gate betas. This build adds support for Siri in additional languages and provides new brightness and volume sliders. Apple anticipates a broader release of macOS Golden Gate 27.2 toward the end of October.

The latest beta follows Apple's recent rollout of iOS 27, which introduces expanded Siri capabilities and other refinements. That update began distribution on September 13, 2026, though availability may vary among users. Concurrently, Apple announced plans to modify the Full Disk Access setting in macOS due to emerging privacy concerns linked to AI agents such as Meta's Muse and OpenAI's Dots.

Code analysis by developer "pdfu" revealed private frameworks in iOS 27 and macOS Golden Gate that enable third-party AI models, including Claude, to integrate with Siri through a feature termed Model Delegation. This suggests a strategic shift toward modular AI components within Apple's ecosystem.

The updates reflect ongoing efforts to enhance system functionality while addressing technical and privacy considerations associated with artificial intelligence integration.