If you are upgrading to this version from version 5.0, then no additional configurations are needed. However, if you are upgrading to this version from a previous installation other than 5.0, you must follow the instructions described in Upgrading to 5.0.
Bug Fixes
PB-74847: Fixed an issue where when a new user profile with no access to Event Notifications is cloned from a Standard User Profile, then the status of their transactions was not updated if the status update was triggered by callbacks.