| ⇢ | A | QRCode::addMatrixModifications() added | |
| ⇢ | A | QRMatrix::getEccLevel() added | |
| ⇢ | A | QRMatrix::getMaskPattern() added | |
| ⇢ | A | QRMatrix::getSize() added | |
| ⇢ | A | QRMatrix::getVersion() added | |
| ⇢ | A | DecoderResult::getQRMatrix() added | |
| ⇢ | A | QRCode::getQRMatrix() added | |
| ⇢ | A | QRMatrix::getMatrix() added | |
| A | ↘ | B | QRMatrix::setFormatInfo() got worse | 
| A | ↛ | DecoderResult::getMatrix() removed |