Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL DVD−R DL DVD−RAM
Strategies 1.14BF 1.30AF 1.22AF 1.22AF 1.28DF 1.23AF 1.17_DUP 1.18DUP2 1.10
Bitsetting   Yes Yes Yes  
Date1 (*) 2009-03-02
Date2 (*) 2009-03-02

(*) Date 1 seems to be related to the strategy version while date 2 seems to be related to the main firmware code

This firmware is based on the original Optiarc AD5200A 1.GA Firmware. In addition to the original firmware, this one contains bitsetting functionality for DVD+R and DVD+RW.