> Only a firmwareupdate for boards, delivered in April 2004

I remember 3 official firmware updates which got delivered as update files:

- 20031229, provided by bplan
- 20040405, provided by bplan
- 20040810, provided by GGS-Data in January 2005

There is an old thread where existing version/revision numbers and time stamps were aggregated (incl. pre-installed ones and beta versions):
https://morph.zone/modules/newbb_plus/viewtopic.php?forum=11&topic_id=4453&start=9
(some detailed information on the 20051216 one)

Some more time stamps not mentioned in that thread:
20050612, 20050821, 20061023