| C | ↘ | D | Model got worse |
| ⇢ | A | Model::getKey() added | |
| ⇢ | A | Collection::setRowsInstance() added | |
| A | ↛ | Collection::prepareItems() removed | |
| A | ↛ | Collection::find() removed | |
| A | ↛ | Collection::diff() removed | |
| A | ↛ | Collection::intersect() removed | |
| A | ↛ | Collection::getDictionary() removed | |
| A | ↛ | Collection::only() removed | |
| A | ↛ | Collection::__construct() removed | |
| A | ↛ | Collection::unique() removed | |
| A | ↛ | Collection::except() removed |