This document discusses configuration management in Drupal 8. It provides an overview of how configuration is stored and managed in Drupal 8 compared to Drupal 7. Key changes include configuration being stored in files in the active directory rather than the database, and a standardized approach using YAML files. The document also demonstrates the process of modifying configuration on a development site, exporting changes, and importing them into a production site. It notes some limitations and work still needed in the configuration management system.