Chrome OS update comes with Spectre fix and new screenshot shortcut
 

Chrome OS version 64 has made its way to stable channel, which means it's hitting your device very, very soon if it hasn't yet. It'll add a handful of new features and improvements, including a screenshot shortcut if you have a Chromebook with a 360-...

https://www.engadget.com/2018/02/02/...t-spectre-fix/