The AV1 video codec gains broader support
The next-gen royalty-free video codec is supported on new Apple devices.
The View Transitions API, the Navigation API and the SPA vs MPA debate
Memory leaks, accessibility, core web vitals, paint holding, native browser loading spinners, Server Side Rendering, and more.
User-adaptive interfaces with AccentColor
Respecting user preferences for form controls.
Declarative Shadow DOM
Shadow DOM without JavaScript
Converting between iterables and web streams
ReadableStream.from() and Array.fromAsync()
Import JSON, CSS and more with import attributes
A standard way to import JSON modules, CSS modules and more
Change array by copy
toReversed(), toSorted() and toSpliced()
Grouping array items with groupBy()
Object.groupBy()
Using emoji on the web
Probably more than you ever wanted to know about emoji
The new @font-face syntax
Using variable fonts and color fonts with @font-face.
