The second build of Chrome OS based on Chrome 66 has landed in the platform’s Dev channel, just two days after the first build was released. The new build is version 66.0.3350.3 (Platform version: 10425.0.0) for those keeping score at home and should be available to devices running in what is effectively the Alpha channel for the platform.
Just like the first release of Chrome 66, there were no release notes provided on this update nor any links to logs to see what had changes. The Chromium team only provided the generic, “This build contains a number of bug fixes, security updates and feature enhancements“. The lack of release notes however is not uncommon, especially in the Dev Channel.