WebKit Features for Safari 26.4 | Endigest
WebKit
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Safari 26.4 ships 44 features and 191 fixes, with highlights in CSS layout, new Web APIs, and ongoing layout engine rewrites.
- •CSS Grid Lanes introduces masonry-style layouts via `display: grid-lanes`, enabling column/row packing of varied aspect-ratio content without JavaScript libraries
- •WebTransport offers a modern WebSocket alternative optimized for low-latency use cases such as multiplayer games and live collaboration tools
- •Keyboard Lock API gives web apps finer control over keyboard shortcut handling
- •Name-only container queries allow targeting a named container without requiring a size condition, useful for style scoping
- •Math typography gains `math-depth`, `font-size: math`, and MathML size containment properties for rendering complex formulas correctly
This summary was automatically generated by AI based on the original article and may not be fully accurate.
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