NAV 3.5.3 is now available for download at Launchpad: https://launchpad.net/nav/3.5/3.5.3
This release fixes 19 bugs in NAV 3.5, and attempts to resolve the issue described in the last question of the FAQ:
http://metanav.uninett.no/navfaq
This optimization may also prove to mitigate some issues with the camlogger using too much time on some installations.
A binary package for Debian Etch will be made available as soon as possible. The Debian package is maintained by Morten Werner Forsbring, on commission From UNINETT.
Happy NAVing everyone!