DrupalCon Portland 2013: MAKING BIG CHANGES

This talk explores the architectural changes introduced in major releases of Drupal, highlighting the evolution from the form API in Drupal 4.7 to the field API and the revamped database layer in Drupal 7. The speaker presents lessons learned from the challenging release cycle of Drupal 8, which features more significant changes than any prior version, including the merging of Views into core and the transition to a new plugin system for blocks. The discussion focuses on strategies for managing technical debt, improving contributor engagement, and ensuring the success of future major updates by applying insights gained from both initiative retrospectives and personal experience.