Overview
- Apple announced the Liquid Glass refinements at WWDC 2026 on Monday, June 8, as part of iOS 27 and matching macOS updates.
- A new Liquid Glass slider in Settings will let users choose appearances on a scale from “Ultra Clear” to “Fully Tinted” so individuals can prioritize clarity or the translucent look.
- Apple said it rebuilt the Liquid Glass rendering to diffuse complex background content and increase separation between panels so text and controls are easier to read.
- macOS will regain more familiar UI elements such as uniform toolbars, edge‑to‑edge sidebars with colored icons and standardized window corner radii to restore consistency.
- Developers will be able to honor user Liquid Glass preferences inside apps at launch and Apple says it optimized memory, CPU, networking and display rendering to make animations and system responsiveness smoother, with an iOS 27 public beta due in July and a full release this fall.