Archived from the Feedback page:
It turns out that a bugfix release is needed for JAMWiki 0.4.0 to address an embarrassing bug that could incorrectly report a pre-existing JAMWiki database during setup. There are no other changes in this release, so if you're using JAMWiki 0.4.0 successfully there is no need to upgrade.
Barring surprises this will go out as the official JAMWiki 0.4.1 release in the next hour or so. -- Ryan 24-Oct-2006 15:53 PDT