The document details a planning session for implementing a 'create, read, archive, purge' (CRAP) system in Drupal's core, focusing on revisions for all content entities to enhance content management. It outlines phases for integrating this system, including a trash module for deleting and restoring content entities, with potential improvements in user experience and common use case support. Key contributors are Dick Olsson and Tim Millwood, who discuss the relevance of revisions and solicit feedback on the proposed timeline and system functionality.