Returns a new AbortSignal object that is automatically aborted after a given number of milliseconds.
AbortSignal.timeout(): It is an easier way to implement timeouts on asynchronous APIs.
avif: Adding avif to the other allowed image file types will help spread the use of it. However users have to give explicit permissions to activate the feature. The font table access API will let a web app get access to a local font's table data to allow interacting with the fonts in a way that doesn't require these workarounds.
Local Font Access API : This API power up the web apps to utilize the fonts installed in user's local devices.
This prerendering technology do not execute Javascripts and other rendering scripts which eventually lead to fewer memory usage against old prerendering technology where the memory consumption was almost doubled.
Speed up with HTTP 103: With introduction of HTTP 103 status code Chrome can preload pages even before clicking a link which can dramatically make the browser faster by few milliseconds.
This version is released for Windows, iOS and android platforms and has many functionality additions apart from number of fixes and improvements. Google Chrome 1.53 was built on Blink 103 layout engine using JavaScript V10 engine version 10.3.174.