Firmware information
  CD−R CD−RW DVD−R DVD−RW DVD+R DVD+RW DVD+R DL DVD−R DL
Strategies 1.09CF A.04 1.21IF A.03 1.20FF A.10BF 1.22GF 1.19EF
Bitsetting   Yes Yes Yes  
Date1 (*) 2007-06-21
Date2 (*) 2007-06-21

(*) 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:

Dee's AD-5170S 1.M1 Modified firmware.
Full bitsetting support and media speedups and tweaks.