Safari 26 Beta Brings Major Web Platform Updates and Apple's New Liquid Glass Design

Safari 26 Beta: A Massive Web Platform Update

TLDR: Apple releases Safari 26 beta with 67 new features and 107 improvements, including WebGPU support, scroll-driven animations, anchor positioning, SVG icons, and a new unified versioning scheme aligned with Apple's operating systems.

Link: News from WWDC25: WebKit in Safari 26 beta

Apple's Liquid Glass: A New Design Language for All Platforms

TLDR: Apple introduces Liquid Glass, a translucent material system that creates depth and vitality across all Apple platforms, using real-time rendering and dynamic reactions to movement for a more expressive user experience.

Link: Apple introduces a delightful and elegant new software design

Declarative Web Push: Simplifying Notification Delivery

TLDR: Apple introduces Declarative Web Push to improve notification reliability by allowing push messages to contain standardized notification descriptions, eliminating the need for JavaScript execution and improving privacy.

Link: Learn more about Declarative Web Push - WWDC25

Partial Keyframes: Dynamic CSS Animations

TLDR: CSS keyframe animations can omit starting values to inherit from context, creating dynamic and composable animations that adapt to different element states without JavaScript.

Link: Partial Keyframes • Josh W. Comeau

CSS contrast-color() Function: Automated Accessibility

TLDR: The upcoming contrast-color() function automatically resolves to either black or white based on which provides better contrast with a given background color, but current limitations restrict its practical use.

Link: Exploring the CSS contrast-color() Function… a Second Time | CSS-Tricks

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