| ⇢ | A | Cardinality added | |
| ⇢ | A | WidgetValidationBase added | |
| ⇢ | A | WidgetValidationManager added |
| ⇢ | A | WidgetValidationBase::getDataDefinition() added | |
| ⇢ | A | WidgetValidationManager::__construct() added | |
| ⇢ | A | Upload::prepareEntities() added | |
| ⇢ | A | View::prepareEntities() added | |
| ⇢ | A | Cardinality::validate() added | |
| ⇢ | A | WidgetBase::runWidgetValidators() added | |
| ⇢ | A | WidgetValidationBase::__construct() added | |
| ⇢ | A | WidgetValidationBase::create() added | |
| ⇢ | A | WidgetValidationBase::validate() added | |
| ⇢ | A | WidgetValidationBase::validateDataDefinition() added | |
| ⋮ | view more | ||
| C | ↘ | D | View::validate() got worse |
| A | ↛ | Upload::validate() removed | |