New Delhi, Nov. 4 -- Apple has released the first developer beta of iOS 27.3, bringing back the redesigned Health app, adding vertical tabs to Safari and widening what Siri AI can do inside Apple's own apps.

The beta arrived Tuesday alongside matching 27.3 builds for iPadOS, macOS, watchOS, tvOS and visionOS, according to 9to5Mac's rundown. Apple's developer release notes describe the SDK for building apps against the new software. The update is still in testing, and Digital Trends reports a public release is planned later this year.

Health app returns

The redesigned Health app, previously seen in earlier iOS 27.2 betas, is back. MacRumors says it has new Insights and Longevity tabs. Insights surfaces recent data such as Activity Rings...