7 Common Mistakes in Rails Upgrades - FastRuby.io

We have seen customers trying to upgrade Rails from 5.2 to 7.0 and Ruby from 2.5 to 3.1 all under one single pull request and failing to deploy a successful version on production.The problem with this approach is that it becomes extremely difficult to point out where the problem lies when your user encounters a bug in the app.Did it happen when you upgraded from Rails 5.2 to 6.0 opens a new window or in any other jump? Did it happen due to a deprecation warning that was supposed to be handled in Rails 6.0 to 6.1 opens a new window jump but you skipped that as you tried to upgrade directly from Rails 5.2 to 7.0?.