| ⇢ | A | m180408_121732_class_not_null added |
| ⇢ | A | m180408_121732_class_not_null::safeUp() added | |
| ⇢ | A | m180408_121732_class_not_null::safeDown() added | |
| ⇢ | A | Transformers::init() added | |
| ⇢ | A | TransformerHelper::eventName() added | |
| ⇢ | A | Transformers::triggerEvent() added |