I would like to use the Rules module to send out emails to specific roles whenever a moderation state change event occurs on a node. So if a node is saved, and it goes from Draft to Needs Review, this rule would be triggered to send out emails to the Content Approver role.
This was possible in the Drupal 7 version of Workbench Moderation and Rules, but not out-of-the-box with the Drupal 8 version of these modules.
Any ideas what to do here to accomplish this?