NX5000 firmware release history
Unbelievable, but some guy from Kenwood Canada has and updates the firmware release history file. Are you kidding us, Kenwood? You do have some version history table, detailed enough and describes all versions from first public release to most current one, 2.61? Is it you, Kenwood? Really?
Yes, here you go: Kenwood NX5000 firmware release history.
Great Christmas gift. The world will never be the same!