Drupal 9 Upgrade: Start to Finish
Good news: after all the sweat and blood of getting our site ready, the upgrade took all of 30 minutes. This really may be the easiest Drupal upgrade in a decade. It's still not for the faint of heart. Here's a quick recap on the steps necessary to do this upgrade. I'll be sure to link back to my previous articles so you can see the work and challenges involved with each step in detail.
Drupal 9 Up Front
Compared to all the work that went into prepping the site, the actual upgrade is a walk in the park. I'll be sure to cover the actual upgrade process in Step 5 of this article; I'd like to do a quick recap on the entire process, though--so, if you've already read my earlier Drupal 9 Upgrade posts, feel free to skip to Step 5. Otherwise, let's reconnect with what the basic steps are for a D8 to D9 upgrade.