Description
Articles / Blog posts containing multiple pieces of info:
- from Allie Jones: https://dev.acquia.com/blog/what-does-it-take-upgrade-drupal-7-drupal-10
- from Mauricio Dinarte: https://understanddrupal.com/courses/31-days-of-migrations/
Prepare for upgrade:
- https://www.drupal.org/docs/upgrading-drupal/prepare-major-upgrade/deprecation-checking-and-correction-tools-to-prepare-for-a-new-drupal-major-version
- https://www.drupal.org/docs/upgrading-drupal/upgrading-from-drupal-6-or-drupal-7/known-issues-when-upgrading-from-drupal-6-or-7
Acquia Migrate: Accelerate "module":
- https://www.drupal.org/project/acquia_migrate
- https://dev.acquia.com/blog/acquia-migrate-accelerate-now-open-source
Projects providing migration support (includes feeds, views and media handling):
Migrating files:
Migrating custom themes from D9 to D10 (was listed in the D7 to D10 Acquia course for some reason; didn't find much use in it):
Updating php version:
- https://www.drupal.org/docs/getting-started/system-requirements/php-requirements (prefer this one as the info is much more relevant and condensed)
- https://dev.acquia.com/php-eol-end-life-resources#230548828-3984645203