Apple seeded a new watchOS 27 beta exclusively for the Apple Watch Ultra 3, introducing smarter Siri AI with conversational capabilities and Apple Intelligence-powered features. The update, accessible via a free developer account, enhances Find My with Precision Finding, upgrades Workout Buddy with advanced metrics, and optimizes battery life. Liquid Glass improvements boost screen readability, while Dynamic app grids and Smart Stack Suggestions streamline the interface. The beta requires the Ultra 3 to be charged (50%+), connected to Wi-Fi, and paired with an iPhone 15 Pro or newer for full Siri AI functionality.

These updates signal Apple's push toward deeper AI integration in wearables, aligning with broader watchOS 27 enhancements for fitness, navigation, and connectivity.