The redesign also brings other changes to the user interface. Apple has reconfigured the toolbars, tab bars, sidebars and app windows with rounded corners, ditching the previous rectangular edges.

Liquid Glass design, Apple Intelligence APIs, and visionOS 26 tools highlight Apple’s 2025 State of the Union for developers.

At WWDC 2025, Apple changed how we interact with our devices with the introduction of a new user interface it calls Liquid ...