iOS 27 adds new Liquid Glass slider on iPhone, here’s what it lets you do

Recent technology coverage details a sweeping series of interface adjustments centered on Apple's newly introduced Liquid Glass feature. Specifically, iOS 27 adds a new Liquid Glass slider for the iPhone, prompting detailed breakdowns from publications regarding its functionality and user application. Alongside the iPhone update, watchOS 27 introduces distinct design changes, though coverage notes the Apple Watch does not receive the Liquid Glass slider. Meanwhile, desktop software is also impacted; Apple has dialed down Liquid Glass for the Mac, a visual adjustment that reviewers argue makes the hardware look significantly better. Outlets including The Verge, AppleInsider, 9to5Mac, and Mashable have actively tracked these interface modifications, releasing detailed reports on the new design assets. Media attention focuses heavily on documentation and user customisation options across the ecosystem.

AppleInsider highlights that all corresponding design fixes are now fully documented within Apple's new Design Resources documents. At the same time, Mashable provides a hands-on perspective regarding user control, detailing how to push the new Liquid Glass slider to its ultra setting. The coverage across 9to5Mac and The Verge further contrasts how the visual style is applied differently across mobile, wearable, and desktop platforms. These reports collectively emphasize that the visual rollout is not uniform, with individual operating systems receiving tailored adjustments rather than a single standardized interface element. This trend emerges directly from Apple's ongoing software evolution, building on existing visual frameworks while introducing significant design changes in current operating system iterations. The appearance of the Liquid Glass aesthetic across iOS 27, watchOS 27, and Mac software represents a major ecosystem-wide styling update.

The specific exclusion of the slider on the Apple Watch, contrasted with its prominent inclusion and adjustable nature on the iPhone, highlights the granular way Apple is altering user interfaces across different form factors. The release of official Design Resources documents provides the foundational context for how these interface adjustments are structured and distributed to developers and designers. As the software updates circulate, observers and users will likely monitor further refinements to the Liquid Glass implementation. Coverage does not yet specify future adjustment plans, but current reporting indicates that documentation and hands-on testing tools are actively available. Readers tracking the trend can look to Apple's official Design Resources for technical specifications, while ongoing reviews from outlets like 9to5Mac, Mashable, The Verge, and AppleInsider continue to document practical tips and visual comparisons for navigating the updated interfaces on supported Apple devices.