After running on its own separate (and oftentimes outdated) codebase for almost a year, the Category Module web site is now sharing the GreenAsh codebase in a multisite setup! This means that from now on, whenever the GreenAsh Drupal codebase is updated, those updates will be reflected on the category module site.
The category module site already has a multisite setup with its separate sub-site, the category module demo site. That multisite setup is continuing, and is still working essentially the same as it did before.
On a related note, the (now shared) GreenAsh codebase has just been updated to the latest version of Drupal 4.7. Contributed modules have also been updated.