| ⇢ | A | SignatureValidator added | |
| A | ↛ | SignatureValidatorTrait removed |
| ⇢ | A | SignatureValidator::init() added | |
| ⇢ | A | SignatureValidator::validateAttribute() added | |
| A | ↛ | SignatureValidatorTrait::signatureValidator() removed | |
| A | ↛ | SignatureValidatorTrait::getDataSignAttributes() removed | |
| A | ↛ | VerifiedData::getDataSignAttributes() removed |