Welcome to the developer's dream. We have added an API for those who want to hook into our plugin. We added some cool features such as adding custom actions globally/per actionList. You can find it all in the javadocs.

Fixed the /additions reload command.
Fixed a typo in the /additions givebook command which prevented people from giving custom books to players.
Added API method for custom actions in action lists.
Added API method for globally registering custom actions.
Added API class called AdditionsAPI.
Fixed the config.yml from getting reset all the time.
Minimized the NMS and some other classes which made the plugin less big of a size.
Added javadocs for developers.
Fixed the updater from sending update-messages when you're on a snapshot.