| ⇢ | A | SkipOnEmptyNormalizer added |
| ⇢ | A | BeforeValidationTrait::setSkipOnEmptyCallback() added | |
| ⇢ | A | SkipOnEmptyNormalizer::normalize() added | |
| A | ↛ | BeforeValidationTrait::getSkipOnEmpty() removed | |
| A | ↛ | BeforeValidationTrait::initSkipOnEmptyProperties() removed | |
| A | ↛ | BeforeValidationTrait::skipOnEmptyCallback() removed | |
| A | ↛ | BeforeValidationTrait::getSkipOnEmptyCallback() removed | |
| A | ↛ | Validator::getSkipOnEmpty() removed | |
| A | ↛ | Validator::getSkipOnEmptyCallback() removed |