DjangoBB is fully suport Django 1.3, but does't used all v1.3 futures.

 * Models
   * on_delete params must be added for FK
   * review of delete methods
   * signals via decorators

 * ~~Views~~
  * ~~@render_to must be replaced via render shortcut~~
 
 * ~~Media~~
   * ~~static (media -> /static/djangobb/)~~
 
Maybe + logging for post edit, moderation actions etc