Getting Ready for Rails 6.0: How to Dual Boot - FastRuby.io | Rails Upgrade Service

Published on April 24, 2019. Updated on May 2, 2020. In this article I will explain how you can dual boot your application in your local environment and your continuous integration (CI) service. I hope that this will help you get ready for the next stable release of Rails. Even though my example assumes you are running Rails 5.2 opens a new window and want to migrate to Rails 6.0 opens a new windo