One of our big Drupal 7 to Drupal 9 migration projects included bringing across image cropping functionality and data on a longstanding client's website.
We're continuing our series on upgrading this very website to Drupal 10...but our first proper bit of work to upgrade this site is essentially nothing to do with Drupal 10!
On 14th December 2022 Drupal 10 was released. We can't say we immediately set about the task of upgrading all our Drupal 9 sites, but we did start thinking and planning to move all our sites in 2023.
This article assumes a basic knowledge of the building of custom modules, the Drupal 8 / 9 Migration system, and the processes behind creating customised migrations from a previous version of Drupal.