SwiftUI introduces several powerful new features:

MeshGradient: Create stunning multi-color gradients with a 2D grid for visually rich backgrounds and effects.
Customizable Tab Bars: New Tab type and tabViewStyle modifier for fluid transitions and sidebar adaptations.
Hero Animations: Use matchedTransitionSource and navigationTransition for seamless view transitions.
Scroll Position Management: Easily read and control ScrollView positions with the new ScrollPosition type.
Entry Macro: Simplify environment values and reduce boilerplate with the new @Entry macro.
Previewable Macro: Enhance previews by integrating state without additional wrappers.
These updates make SwiftUI even more versatile and powerful for creating dynamic and responsive iOS apps.