Apple’s WWDC 2024, starting tonight, will focus on software updates rather than new hardware. Key announcements include iOS 18 with AI features like Smart Recap and improved Siri, watchOS 11 with advanced health features, macOS 15 with AI-driven enhancements, and visionOS 2.0 for AR capabilities. The event will also introduce Apple Intelligence, a new AI system, and updates to apps like Settings, Control Centre, Messages, Photos, and Mail.