28-12-2003 the Henrik has made an update of NDK, with the new stations at Aalborg Nærbane.

19-12-2003 the Claus Steenbeck has made a minor correction to his oldtimer signals.

25-08-03 the A bug has been found at Randers station, this is fixed in a new patch.

06-07-03 Patch 4.0.1 to NDK4 is released, remember that NDK 4.0.1 now requires XTracks 3.6

27-06-03 Signal Packet version 4 is released. What's new in the signal package include ARM signals and 2 private lane signals.

13-06-03 NDK version 4 is released, the route starts in Frederikshavn and goes to Århus, and is made as lifelike as possible.