On The Vergecast: the present, and future, of Apple’s software across all your devices. Siri not included. The tech world is full of cycles. Things are always bundling and unbundling, going from minimalist to maximalist, embracing nostalgia before diving head-first into the future. And right now, it appears, we’re doing glassy again.

At WWDC 2025, Apple changed how we interact with our devices with the introduction of a new user interface it calls Liquid Glass. Apple CEO Tim Cook described it this way: “Expressive. Delightful. But still instantly familiar.”

Apple's 2026 operating systems will be unified and see a major visual upgrade called the Liquid Glass design language.