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macOS 27 Golden Gate beta 3 now available, here’s what’s new
Apple has rolled out beta 3 of macOS 27 Golden Gate for developers, incorporating enhancements based on early user feedback since the previous beta. This update notably improves Liquid Glass with precision UI adjustments and standardizes rounded corners across the interface. Additionally, it introduces an upgraded Siri AI that utilizes the new indexing system, relying on third-generation Apple Foundation Models, aiming to provide more relevant responses. Overall, these changes are intended to boost usability and design consistency while improving system reliability.
MonitorConfidence: HighShort term horizon
Published 6 Jul 2026, 18:31 UTC1 min read
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Summary
TL;DR
- macOS 27 Golden Gate beta 3 released for developers
- New Liquid Glass transparency slider added
- Rounded corners standardized across system windows
- Updated Siri AI features with improved indexing
- Build version 26A5378j released
Interesting facts
- The update could address previous complaints about user interface inconsistencies.
- Improvements to Siri AI are based on advanced Apple Foundation Models.
What changed
Introduced UI transparency controls, standardized design elements, and a more capable Siri AI.