Overview
- Apple seeded eighth developer betas for iOS 27, iPadOS 27, macOS Golden Gate, watchOS 27, tvOS 27, visionOS 27, and HomePod Software 27 so developers can test the updates through each device’s Software Update flow.
- The new builds include published version numbers such as iOS/iPadOS 24A5430a, macOS 26A5425a, tvOS/HomePod 24J5360a, watchOS 24R5360a, and visionOS 24M5361a to help testers identify the releases.
- The betas expand Apple Intelligence across platforms by adding a chatbot‑style Siri AI, a standalone Siri app, Visual Intelligence on Vision Pro and Mac, and systemwide Apple Intelligence features in apps such as Photos and Safari.
- Apple is gating the most advanced Siri AI capabilities to newer, Apple‑Intelligence‑capable hardware and preparing staged access and server‑side waitlist controls to manage capacity and rollout pace.
- macOS Golden Gate’s beta shows Liquid Glass visual tweaks such as a transparency slider, more uniform toolbars and edge‑to‑edge sidebars, and Apple also issued third release candidate builds for macOS Tahoe 26.7 and Sequoia 15.8 to address late‑stage issues.