Apple announced sweeping changes to its products on Monday, the first day of its annual Worldwide Developers Conference (WWDC). The naming change applies to all Apple products. A new design with Liquid GlassApple made its biggest design update ever, with a new design element called Liquid Glass. Credit: AppleApple's new Liquid Glass design applies to iOS, iPadOS, macOS, watchOS, and tvOS for a unified look. For example, when a user starts their run, Workout Buddy could say, "Great job starting your run.