This profile
Bug_Tracker_15 allows to easily play with some of the new features added in the last versions compared to the old bug_tracker profile (tracker inline edition, sortable tables, change field type, clone items, etc.)
In addition, you can see
the new PluginPivotTable in action, as well as you have a base infraestructure to test the email notification system to tracker fields of type "user" once they have been set to get notified of changes to the corresponding tracker items matching the username.
You can use:
Link: