Apple releases macOS 27.2 Golden Gate beta 2 to developers
Apple has pushed out the second developer beta of macOS 27.2, codenamed Golden Gate, carrying build number 26B5091g. The update follows last week's beta 1, which added multilingual support for Siri AI in French, Japanese, Korean, Portuguese and Spanish after its English-only debut with macOS 27.
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Apple skipped the 27.1 beta cycle entirely, suggesting it wanted to hold back internal details tied to iOS 27.1 before wider testing began. Expanding Siri's language support signals Apple is moving faster to roll its AI assistant out globally after a limited initial launch.
- macOS 27.2 beta 2 carries build 26B5091g and is available now to developers.
- Siri AI gained support for French, Japanese, Korean, Portuguese and Spanish in beta 1.
- Apple skipped the 27.1 beta cycle, likely tied to unreleased iOS 27.1 details.
Apple MacBook Air M3 — If you're testing macOS betas like Golden Gate, it's smart to have a capable Mac that can handle new OS updates smoothly. The MacBook Air M3 offers excellent performance and battery life, perfect for developers exploring beta features like the new Siri AI language support. It's a great everyday machine for staying on the cutting edge of Apple's software releases.
See Apple MacBook Air M3 on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: 9to5mac.com — Marcus Mendes, 2026-09-21
Published there as: “macOS 27.2 Golden Gate beta 2 now available, here’s what to expect”
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