Release Notes: A small bug which produced "Invalid attributes" messages under some circumstances was fixed.
Release Notes: Full support for XML namespaces was finally added. Named indentation levels were added for easier use.
Release Notes: The copyright strings were changed.
Release Notes: A typo that caused a runtime error when calling the _do_nothing() method inside CGI scripts has been fixed.
Release Notes: Nothing is output when there's nothing to output, instead of outputting the XML version and encoding information.