macOS 27: Liquid Glass Evolves, Not Ends

With macOS 27 on the horizon, Apple is once again refining its Liquid Glass interface rather than retiring it. This update focuses on improving readability by addressing transparency and shadow effects that have drawn criticism. Here’s what we know about the upcoming changes.

What changes are coming to Liquid Glass in macOS 27?

According to reports, Liquid Glass will receive a subtle redesign in macOS 27, targeting readability issues that have emerged since its introduction. Apple plans to adjust transparency levels and shadow effects to make text and interface elements clearer. This isn’t a complete overhaul—think of it as a tune-up: Apple remains committed to the Liquid Glass aesthetic but is fine-tuning it based on user feedback. The update aims to preserve the visual identity while fixing the practical problems that have frustrated some users.

Why is Apple refining Liquid Glass instead of replacing it?

Apple’s design philosophy favors iterative evolution over sudden shifts. Just as with every past version of macOS, the company prefers to refine rather than scrap a core visual language. Liquid Glass has vocal critics, but Apple sees it as the foundation for future macOS versions. A full replacement would require massive app and developer changes, so a targeted fix is more efficient. Additionally, Liquid Glass allows Apple to showcase hardware capabilities like advanced graphics and transparency, making it a strategic choice for marketing and consistency across devices.

What specific issues is Apple addressing in the redesign?

The main focus is on readability problems caused by the current Liquid Glass implementation. Users have reported that transparency effects make text hard to read against blurred backgrounds, especially in low-light conditions. Shadow effects also create visual noise that can obscure interface elements like buttons or labels. Bloomberg suggests Apple will tweak these parameters—likely reducing opacity or adjusting blur intensity—to improve clarity without losing the modern, glossy look. These changes are based on both internal testing and public feedback collected since the original launch.

How does this compare to previous macOS design updates?

Historically, Apple has always made incremental visual changes to macOS. For example, macOS 11 Big Sur introduced major redesigns, but subsequent versions like Monterey and Ventura focused on refinements—fixing icon legibility, adjusting spacing, and improving dark mode. The approach for Liquid Glass in macOS 27 follows the same pattern: keep the core, fix the flaws. This consistency helps users adapt gradually and ensures third-party apps can maintain compatibility. Apple rarely kills a design language outright; instead, it evolves it over several releases.

What are the main criticisms of Liquid Glass?

Since arriving with macOS 15, Liquid Glass has drawn complaints primarily about readability and visual fatigue. Users on forums have pointed out that excessive transparency makes windows and menus blend together, reducing contrast. Shadow-heavy elements can also create a cluttered appearance, especially with multiple overlapping windows. Some professionals, like graphic designers, have reported that the effects interfere with color accuracy. Performance issues on older Macs have also been noted, but the new redesign will likely prioritize clarity while maintaining the fluid animation style that defines Liquid Glass.

When will macOS 27 be announced, and what else can we expect?

Apple is expected to unveil macOS 27 at WWDC 2026, as is tradition. Alongside the Liquid Glass refinements, the update may include new features under the hood, such as improved performance for Apple Silicon Macs and tighter integration with iOS apps. The Liquid Glass changes will likely be a minor but welcomed part of a larger release. Apple’s pattern is to show a developer preview at WWDC, followed by a public beta in summer and a final release in fall. Early adopters can expect better readability immediately.

Is there any chance Liquid Glass will be removed entirely?

Highly unlikely. Bloomberg’s report and Apple’s history both suggest that Liquid Glass is here to stay. The company invests significant resources in branding and design language, and removing it would disrupt the user experience that many now expect. Instead, Apple is doubling down by fixing its pain points. Only if the fundamental issues prove insurmountable—or if a major technological shift occurs—could removal become a possibility. For now, expect a tune-up, not a takedown.