For those of you out there who use SiteAccess (or are considering using it) be aware that it dynamically patches ZPublisher to add a hook to the traversal process. This is a 'gorilla patch' which simply replaces a very large method, and is subject to breakage in the rare case where a new Zope release (such as 2.1.5) includes a change to this method.

Zope 2.1.5 *will not work* with SiteAccess 1.0.0 or earlier. I expect to release version 1.0.1 this evening, which will be compatible with all 2.x versions of Zope, as well as fixing FTP access and providing a new feature to deal with SSL access.