Chrome OS 69 is the first release of the Linux-based operating system that enables support for running Linux apps on Chromebooks. However, the Linux app support is still in development and it’s presented to users in a beta form, available only on select devices due to hardware restrains. Besides implementing initial support for running Linux apps, the Chrome OS 69 operating system introduces some much-anticipated features like Night Light, which lowers the blue light of your Chromebook’s screen to improve your sleep quality and reduce eye strain, global text-to-speech settings, dictation support into any text field, and Tablet Mode behavior unification.