It looks like the version numbering of this package has undergone some

It looks like the version numbering of this package has undergone some
changes.  The previous version was 3.3 and this "new" version is 3.05.
Although it may appear that we are going backwards it looks like 3.05 is
the latest version and the tarball for 3.3 has actually been removed from
the homepage along with any reference to it.  Unfortunately I'm unable to
find any documentation of this change but the author does state that 3.05
is the latest version and is also the only version that he will fix bugs for.

There is no changelog to show the differences between 3.3 and 3.05 but 3.05
seems to:
- add support for more LDAP servers (Novell)
- better integration of support for both apache 1.x and 2.x
- incorporate some other small changes and bugfixes.