Drupal 8 Theming
Submitted by system on Wed, 03/16/2016 - 14:49Templates are the default option for hook_theme: https://www.drupal.org/node/2231673
Advanced Theme Settings Change Record: https://www.drupal.org/node/2382645
Drupal 8 theming guide: https://www.drupal.org/theme-guide/8