477: Change Management

Time to plan an upgrade as Joël and Aji talk about the hurdles involved with various change management in their projects. The pair lay out some different approaches to protecting your data when planning a migration, the risks of code and data changes, the elements that will and won’t be affect in the process, and Joël gives his experience on a tough migration project and what he learnt from it. — If you’ve not used Merge before you can learn more about it here (https://api.rubyonrails.org/v8.0.2.1/classes/ActiveRecord/SpawnMethods.html#method-i-merge). Thanks to our sponsors for this episode Judoscale - Autoscale the Right Way (https://judoscale.com/bikeshed) (check the link for your free gift!), and Scout Monitoring (https://www.scoutapm.com/). Your hosts for this episode have been thoughtbot’s own Joël Quenneville (https://www.linkedin.com/in/joel-quenneville-96b18b58/) and Aji Slater (https://www.linkedin.com/in/doodlingdev/) If you would like to support the show, head over to our GitHub page (https://github.com/sponsors/thoughtbot), or check out our website (https://bikeshed.thoughtbot.com). Got a question or comment about the show? Why not write to our hosts: [e-mail] This has been a thoughtbot (https://thoughtbot.com/) podcast. Stay up to date by following us on social media - YouTube (https://www.youtube.com/@thoughtbot/streams) - LinkedIn (https://www.linkedin.com/company/150727/) - Mastodon (https://thoughtbot.social/@thoughtbot) - BlueSky (https://bsky.app/profile/thoughtbot.com) © 2025 thoughtbot, inc.