| A | ↛ | FileService removed |
| ⇢ | B | InputValidator::getDocType() added | |
| ⇢ | A | Repository::getMapCdr() added | |
| ⇢ | A | Repository::getCdrInfo() added | |
| ⇢ | A | Repository::zipBill() added | |
| C | ↗ | A | InputValidator::getDocTypeValidator() improved |
| A | ↛ | FileService::getMapCdr() removed | |
| A | ↛ | FileService::getCdrInfo() removed | |
| A | ↛ | FileService::doZip() removed | |
| A | ↛ | FileService::getBase64() removed |