- message_contact_unblocked
The reason for this is because you can now block/unblock users without them necessarily being a contact. These events
have been replaced with message_user_blocked and message_user_unblocked respectively.
+* The event message_deleted has been changed, it no longer records the value of the 'useridto' due to
+ the introduction of group messaging. Please, if you have any observers or are triggering this event
+ in your code you will have to make some changes!
* The gradebook now supports the ability to accept files as feedback. This can be achieved by adding
'feedbackfiles' to the $grades parameter passed to grade_update().
For example -