1.2.7 was released 2 Days ago. (Best sounding firmware and most bug fixes)
1.2.3 was released 2 months ago (Worst sounding firmware, a big step backwards from 1.1.7)
1.1.7 was released about 4 months ago. (Second best sounding firmware and is what kept me from selling my DX100).
Edited by lee730 - 10/26/12 at 6:29pm