Changelog of WriteAtr:

V0.90 beta (released Jan 5. 2002):
  Initial release

V0.91 beta (released Jan 6. 2002):
  added preliminary, yet untested, support for several high capacity
  atari floppy disk drives (360k 5.25", 360k 5.25" XF551, 720k&1.44M 3.5")