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Apple's iOS 27 Introduces Flexible 'Liquid Glass' Transparency Control
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Apple's iOS 27 Introduces Flexible 'Liquid Glass' Transparency Control

WireByte Staff · June 12, 2026

Apple's iOS 27 update addresses user feedback on the "Liquid Glass" interface effect by introducing a slider. This allows users to adjust transparency levels, ranging from a strong glass effect to complete opacity, offering more control than the previous toggle. The change aims to improve legibility and cater to a wider range of user preferences.

Key points

  • Apple's iOS 27 features a new slider for its "Liquid Glass" interface effect.
  • The slider enables users to control the degree of transparency, from full effect to complete opacity.
  • This provides a more granular adjustment than the previous simple on/off toggle.
  • The change addresses user criticism regarding the initial implementation's readability issues.
  • The update allows users to effectively disable the effect by setting transparency to maximum opacity.

Apple's latest operating system update, iOS 27, introduces a significant refinement to its "Liquid Glass" interface element, a feature that had previously drawn mixed reactions from users. The new version replaces the initial toggle switch with a more versatile slider, offering users precise control over the visual transparency.

The "Liquid Glass" effect, designed to add depth and a stylistic flair to the user interface, proved divisive. While some users appreciated the aesthetic, a notable portion found the initial implementation hindered readability, particularly when text elements overlapped content. The previous solution, a simple on/off toggle, did not satisfy those who desired partial adjustment.

With iOS 27, Apple has provided a spectrum of control. The slider allows users to dial the effect up to its maximum intensity or adjust it towards complete opacity, which effectively mimics disabling the feature. This move is seen as an effort to balance the design's visual appeal with the practical need for clear legibility across the operating system, aiming to satisfy a broader user base.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.