From the ECUFlash History page here:
http://www.openecu.org/index.php?title=EcuFlash&action=history
(cur) (last) 12:46, 1 October 2007 Cboles 1.33
(cur) (last) 12:40, 1 October 2007 Cboles 1.33
(cur) (last) 23:07, 6 September 2007 Cboles 1.32
(cur) (last) 09:54, 24 August 2007 Cboles 1.31
(cur) (last) 09:53, 24 August 2007 Cboles 1.31
(cur) (last) 15:52, 9 March 2007 Cboles 1.30
(cur) (last) 05:25, 4 October 2006 Cboles 1.29a
Hope this helps