iOS 27 is now available, bringing Siri AI, expanded Apple Intelligence features, greater control over the Liquid Glass interface, and performance improvements across the system. Siri AI can understand personal context, interact with on-screen content, assist with writing, and work alongside new AI-powered tools in Photos and Safari, including image editing, webpage monitoring, and automatic tab grouping. The update also adds practical features like separate alarm and timer volume controls, customizable AirPods EQ, improved parental controls, faster performance, and accessibility enhancements, with Apple Intelligence available on the iPhone 15 Pro models, the iPhone 16 lineup and later, iPhone Air, and iPhone Duo.