Step 4 - Resolve conflicts

Drupal 8 to Drupal 9 upgrade process

Overview

Image of a coloured wheel with Drupal logo in the middle and

Goal

Resolve all upgrade conflicts and incompatibilities

Activities

  1. Resolve upgrade conflicts.

  2. Implement alternatives or refactor for incompatible or deprecated contrib modules.

  3. Refactor custom modules.

Deliverables

  1. All conflicts and incompatibilities resolved.

  2. Upgraded Drupal 9 site running and working.

Drupal 9 upgrade steps

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