The B series is currently the most recent LiteOn drive. You can however flash it to a model that supports more features (not Lightscribe, as additional hardware is required).
1/ Backup you firmware and eeprom.
2/ Use the latest Flash Utility and load the B series firmware (EXE file on my site) when prompted, to flash the drive to the new firmware.
3/ Use the latest Eeprom Utility convert drive feature to enable the firmware in the drive.
4/ Depower the drive/system and restart.