Apple has released the first iOS 27.3 developer beta, introducing several new features and changes across its devices. The company has also rolled out developer betas for iPadOS 27.3, macOS 27.3, watchOS 27.3, tvOS 27.3, and visionOS 27.3.
The latest iOS beta brings a redesigned Health app and new Audio Intelligence features. These include Siri Recap and Live Rewind for the Apple Watch. Both features add new AI-powered capabilities to Apple’s wearable devices.
Apple is also introducing Apple Intelligence features in China with this update. The company confirmed the expansion last week. However, some features remain unavailable to testers, including the much-anticipated Siri AI experience.
The update also adds several interface and accessibility changes. The iPhone Duo gets the Accessibility feature, while Safari gains vertical tabs. Apple has also introduced an adaptive Dark Mode with the latest beta.
Meanwhile, StandBy mode now offers functionality similar to the iPhone Duo across all supported iPhone models. This brings some of the Duo’s interface features to Apple’s existing iPhone lineup.
Alongside the software updates, Apple has announced a new Siri AI Developer Preview. It is now available to all developers and allows them to integrate their apps with Siri AI. This could help developers add new AI-powered features to their apps.


















