| C | ↗ | B | FormValidatorExecutor improved |
| ⇢ | A | FormObject::registerFormInstance() added | |
| ⇢ | A | FormObjectFactory::registerFormInstance() added | |
| ⇢ | A | FormViewHelperService::getFormValidationResult() added | |
| ⇢ | A | FormObjectFactory::registerAndGetFormInstance() added | |
| ⇢ | A | DuplicateEntryException::formObjectInstanceAlready... added | |
| ⇢ | A | EntryNotFoundException::formObjectInstanceNotFound... added | |
| ⇢ | A | InvalidArgumentValueException::formNameEmpty() added | |
| ⇢ | A | FormObjectFactory::formInstanceWasRegistered() added | |
| ⇢ | A | FormObjectFactory::getCacheInstance() added | |
| A | ↛ | AbstractFormValidator::validateGhost() removed | |
| A | ↛ | FormValidatorExecutor::getFormObject() removed |