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Use the Web platform features explorer to discover new features and APIs and stay up-to-date with changes.

Newly available across browsers

contenteditable="plaintext-only": The contenteditable="plaintext-only" global HTML attribute allows the user to edit the content of an element, but prevents rich-text formatting.
Intl.DurationFormat: The Intl.DurationFormat API creates a locale-aware formatter that turns an object representing a duration (such as days, hours, and minutes) into a string.
Popover: The popover HTML attribute creates an overlay to display content on top of other page content. Popovers can be shown declaratively using HTML, or using the showPopover() method.
Promise.try(): The Promise.try() static method returns a promise that takes a callback of any kind (returns or throws, synchronously or asynchronously) and wraps its result in a Promise.
Page setup: The @page CSS at-rule sets the page-specific dimensions and margins for content such as printed documents, ebooks, or slides.

Inline-size containment: The contain: inline-size CSS declaration prevents the element's inline dimension from being set by the element's contents. This permits the browser to avoid slower layout calculations.
Motion path: The offset CSS property animates an element along a defined motion path.
overflow: clip: The overflow: clip CSS declaration clips an element's overflowing content to the box that's defined by the overflow-clip-margin property. Unlike overflow: hidden, it allows you to hide overflow on one axis while keeping overflow on the other axis visible.
overscroll-behavior: The overscroll-behavior CSS property disables default scrolling behaviors when the edges of a scrolling area are reached.
text-align-last: The text-align-last CSS property sets the alignment of the last line of text before a forced line break.