Apple releases iOS 26.1 developer beta 4; adds Liquid Glass transparency control and Lock Screen Camera toggle

iOS 26.1 developer beta 4 introduces a highly requested Liquid Glass transparency toggle, allowing users to choose between ‘Clear’ and ‘Tinted’ opacity. This system-wide change, also present in iPadOS and macOS betas, addresses user feedback on interface translucency. Additionally, users can now disable the Lock Screen camera swipe gesture, preventing accidental app launches.