What’s new in SwiftUI

A Podkey summary of What’s new in SwiftUI, from WWDC 2026.A lot of this week’s SwiftUI and Xcode news comes down to one theme: less friction. Apple’s smoothing out app polish with the new Liquid Glass look, making window resizing and toolbar behavior easier to manage, and giving document-based apps some genuinely useful quality-of-life upgrades. There are also a few under-the-hood changes that matter more than they sound at first, especially around image caching, state initialization, compile times, and the new Xcode agent skills.Liquid Glass and app polishResizable windows and better previewsToolbars that keep the right things visibleDocument creation gets fasterSmarter writing and more file formatsReordering everywhere, even on watchOSAsyncImage caching finally behaves like you hopedState, compile times, and Xcode’s new helpersThis podcast was created with Podkey. Make your own at https://podkey.fm