Topic: Newsletter – Page 2

The new <install> HTML element, round() in CSS and cancelled requests with AbortSignal.timeout.

A new Git version that makes rewriting history easier, combining multiple CSS keyframe animations, the new HTML in canvas API.

image-set, field-sizing and container style queries coming to Firefox.

sizes="auto" for images will land in browsers, issues with the bfcache and lazy loading videos.

A new CSS sticky spec change, position-visibility and new JavaScript features landing in 2026.