Safari 27.2 refines the Customizable Select implementation, including the `selectedcontent` mechanism that lets a native dropdown present richer content. It continues the work introduced in Safari 27 to make native form controls more visually adaptable without rebuilding keyboard, screen-reader and form behavior in JavaScript.
For HomeControl, this is worth a contained experiment in the Change Source picker or Entertainment Area selector. A native select could reduce code and preserve accessibility, but cross-browser behavior still needs testing. The practical move is to prototype one control, not rewrite every picker.
WebKit’s official release notes include examples and the precise changes, so you can verify whether the new behavior solves a real UI problem.
Go to Source — Primary: https://webkit.org/blog/18515/webkit-features-for-safari-27-2/