Apple prepares significant visual adjustments for macOS 27, with a special focus on Liquid Glass, the new design language released in macOS Tahoe 26. Segundo information from journalist Mark Gurman of Bloomberg, the company considers the work a “light redesign” aimed at resolving transparency, shadows and readability issues reported by users since the previous release. The refinements should be accompanied by bug fixes, battery improvements and general performance optimizations.
Problemas identified in current Liquid Glass
Liquid Glass introduced translucent glass effects, reflections, and visual depth to the operating system. On devices with an OLED screen, such as iPhones and iPads, the result pleased users and the design team. Contudo, in Macs, which still use LCD panels in most models, the implementation generated significant usability difficulties.
Textos in sidebars and Centro of Controle became less clear, compromising readability. Excessive Sombras and inconsistent transparencies created visual clutter in overlapping windows, detracting from the overall experience. Gurman compared the current implementation to a version not fully finalized by software engineers, suggesting that the design did not achieve the result intended by the team from the beginning.
Ajustes planned for the new system
- Contrast Melhorias in interfaces with large text volume
- Calibração transparencies for different types of LCD and OLED screens
- Refinamento of shadows to avoid visual pollution
- Priorização readability in sidebars and menus
- Manutenção of Liquid Glass’s general visual identity
Esses points emerged from internal reports and testing with preliminary versions of macOS 27. Apple is keeping specific details confidential before the official presentation event, as per its traditional practice.
Prioridades of quality and stability
Além of visual refinements, macOS 27 should prioritize bug fixes and large-scale code optimization. Apple has adopted a more cautious stance with updates after previous cycles that generated criticism from users. The central objective is to deliver more polished and stable software to end users.
Battery autonomy Melhorias is on the development priority list. Ganhos performance also features prominently in the company’s plans. Essas fronts span the entire 27 operating system ecosystem, including iOS, iPadOS and others.
Calendário presentation and launch
WWDC 2026 starts on June 8, when Apple should present the initial news of macOS 27, iOS 27 and other operating systems. The final launch usually takes place in the autumn of the northern hemisphere, maintaining the company’s annual pattern. Desenvolvedores will receive the first betas after the June event, allowing for extensive testing of design and functionality changes.
The development cycle follows the pattern established by Apple in recent years, with multiple beta versions released throughout the summer and early fall. Testes internals are already running with the proposed design changes, indicating that the refinement work is at an advanced stage.
Impacto for Mac users
The Liquid Glass refinements should make the interface more user-friendly on Macs old and new, regardless of the panel type used. Usuários who complained about readability on macOS Tahoe tend to notice significant differences with the proposed improvements. Apple continues to invest in the new visual language as the basis for the next years of operating system development.
