Content patch – The content patch introduces major additions and/or changes to the game, whether in terms of functionality, content, economy, social interaction, or combat. For example, we recently opened up the dungeon Maraudon, as well as adding the priest spell Prayer of Fortitude as part of the same content patch. Content patches require a maintenance period of several hours and are accompanied by a download and patch notes. Minor patch – A minor patch is identical to a hotfix, with the exception that a minor patch requires a download and will be accompanied by patch notes.