Apple Releases iOS 27 With Overhauled Siri AI and Performance Gains

Apple released iOS 27 on September 14, 2026, a free software update that introduces a major overhaul of its Siri assistant with new artificial intelligence capabilities. The update is available for iPhone 11 and later models, but the most advanced AI features require newer hardware. The centerpiece of the release is Siri AI, a rebuilt assistant designed to hold natural conversations. It can now use personal context from a user's messages, emails, and photos, as well as understand onscreen information to complete tasks. A new dedicated Siri app stores conversation history and syncs across devices. The update also includes new Apple Intelligence features, such as AI-powered photo editing tools like Extend and Spatial Reframe, and performance improvements across the system. Apple states that iOS 27 delivers significant speed gains, with app launches up to 30% faster, photo loading up to 70% faster, and AirDrop transfers up to 80% faster based on its internal testing. The update also refines the controversial Liquid Glass interface, adding a user-adjustable slider to control clarity versus tint.