Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL DVD−R DL DVD−RAM
Strategies 1.09CF 1.06 1.22JF 1.13 1.21GF 1.17BF 1.23HF 1.21FF 1.13BF
Bitsetting   No No Yes  
Date1 (*) 2008-04-15
Date2 (*) 2008-04-15

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

The following firmwares are included:

This is the stock Optiarc AD-7170A firmware 1.05