Move to HTTPS
Progressive Web Apps
Desktop progressive web apps can be 'installed' on the users device much like native apps. They're fast. Feel integrated because they launched in the same way as other apps, and run in an app window, without an address bar or tabs. They're reliable because service workers can cache all of the assets they need to run. And they create an engaging experience for users.
Faster audits, less variance, a new report UI, new audits, and more.
A round up of the deprecations and removals in Chrome 67 to help you plan. In this version, deprecation of public key pinning, removal of AppCache on unsecure contexts, and more prefix removals.