WhatsApp is rolling out a redesigned iPhone app inspired by Apple's iOS 26 “Liquid Glass” aesthetic, bringing more transparency, depth, blur effects, and fluid animations throughout the interface. The update refreshes elements like the bottom navigation bar, keyboard, buttons, and context menus with semi-transparent, layered visuals that better match the latest iOS design language, though the rollout is gradual and some parts — like the chat bar — still retain the older flat style.