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.”

The old saying, “if you wait long enough, everything comes back into style eventually,” is usually attributed to the fashion industry, but it seems to apply to pretty much anything, especially mobile phone interface design.