| ⇢ | A | Model added |
| ⇢ | B | Model::save() added | |
| ⇢ | A | Model::__construct() added | |
| ⇢ | A | Model::__get() added | |
| ⇢ | A | Model::__set() added | |
| ⇢ | A | Model::destroy() added | |
| ⇢ | A | Model::find() added | |
| ⇢ | A | Model::hasAttributes() added | |
| ⇢ | A | Model::setTable() added | |
| ⇢ | A | Model::getAll() added | |
| ⇢ | A | Model::setConnection() added | |
| A | ↘ | B | Connection::updateRecord() got worse |
| B | ↘ | C | Connection::createRecord() got worse |