Indeed, Liquid Glass does bring somewhat of a major change to iOS 26, or what we would have called iOS 18 (Apple is switching iOS numbers to years, and iOS 26 will release in the fall). I've been using the developer beta of iOS 26 for some weeks now,

Featuring a new visual design, new Apple Intelligence capabilities and updates to daily-use apps, iOS 26 provides a more expressive but still familiar iOS experience for users. Here's what to know.