| ⇢ | A | AfterFieldCreation added | |
| ⇢ | A | AfterFormCreation added | |
| ⇢ | A | BeforeFormValidation added | |
| D | ↘ | F | Form got worse |
| ⇢ | A | Form::setEventDispatcher() added | |
| ⇢ | A | BeforeFormValidation::getValidator() added | |
| ⇢ | A | AfterFieldCreation::__construct() added | |
| ⇢ | A | AfterFieldCreation::getForm() added | |
| ⇢ | A | AfterFieldCreation::getField() added | |
| ⇢ | A | AfterFormCreation::__construct() added | |
| ⇢ | A | AfterFormCreation::getForm() added | |
| ⇢ | A | BeforeFormValidation::__construct() added | |
| ⇢ | A | BeforeFormValidation::getForm() added | |
| A | ↘ | B | FormBuilder::create() got worse |