I had installed the D5 version on a site a while back and had hoped that this module would continue to be supported as long as Drupal 5 was supported. Realize that the timeframe for D5 support is very minimal now, but thought I'd mention it here.

I'll probably wait before upgrading the site to d7. Would be nice when D7 is released that we know that the D6 version of this module will be supported until D8 is released.