| ⇢ | A | PropertyHelper added | |
| ⇢ | A | SerializeValueMapper added |
| ⇢ | A | PropertyHelper::checkNullValueString() added | |
| ⇢ | A | PropertyHelper::checkNullValueInt() added | |
| ⇢ | A | Request::setRequest() added | |
| ⇢ | A | Request::checkSignature() added | |
| ⇢ | A | SerializeValueMapper::valueToArrayIfSet() added | |
| B | ↗ | A | Card::jsonSerialize() improved |
| B | ↗ | A | DeviceAddressInformationHelper::apiCall() improved |
| B | ↗ | A | Request::fromAmazonRequest() improved |
| C | ↗ | A | Template::jsonSerialize() improved |
| C | ↗ | A | DeviceAddressInformation::fromApiResponse() improved |