Version 2.3.1
| Key | Summary | 
| AOM-3361 | Opening Roles page loads long time | 
| AOM-3356 | resetUserPasswordCallback deletes content of custom Attributes of extended User Class | 
| AOM-3347 | [iOS] Exception can't be catched when loosing connection during upload | 
| AOM-3339 | User can't change attributes after updating userName (derived user class) | 
| AOM-3314 | Multiple Basics.User objects can have the same userName after PUT | 
| AOM-3293 | Authorization will not be checked if etag/lastModified is true | 
| AOM-3107 | Wrong Datastore is used for CSV/XML-Import in context with global-classes | 
| AOM-3017 | GET all modules REST resource returns modules the current user is not allowed to read | 
| AOM-2577 | A custom REST resource in a native module doesn't work without query parameter |