Apple held its WWDC 2026 event on June 8 at Apple Park, announcing iOS 27 with support for iPhone 11 and later devices plus an opacity slider for Liquid Glass UI elements. The company also introduced macOS Golden Gate 27, which includes UI refinements, improved Spotlight search, and updates to parental controls. Tim Cook stated the event would focus on Apple Intelligence and Siri while announcing his planned handover to John Ternus on September 1.