A curated WWDC 2026 session guide covering the major themes of Liquid Glass and Apple Intelligence. Key highlights include Swift 6.4 improvements, SwiftUI updates with mandatory Liquid Glass, Xcode 27 with coding agents, the Foundation Models framework going open source with Private Cloud Compute support, Core AI for on-device model inference, new Evaluations framework for testing LLM outputs, App Intents enhancements for Siri integration, SwiftData updates, visionOS 27 with Gaussian Splatting and foveated streaming, WebKit/Safari 27 improvements including CSS Grid Lanes and customizable select, and sessions on accessibility, privacy, Metal, and game porting. The guide recommends starting with the Platforms State of the Union and advises developers not to burn out trying to watch everything at once.
