| 3 added classes/operations | |||
                     
                 | 
                A | ContentController::useUserDefinedIndexHandler() added | |
                     
                 | 
                A | ContentController::userDefinedHandlerExists() added | |
                     
                 | 
                A | ContentController::useUserDefinedListHandler() added | |
| A | ↘ | B | ContentController::update() got worse | 
| Head |      | 
                        
|---|---|
| Base |      |