>As a further example, SPNEGO wasn't in 3.0.0 but is in 3.2.0 > and you have to add that if you want it, if you've copied web.xml. I'm wrong, that's not a valid example, we didn't end up needing to do that. A better example is the fix to prevent stack traces in at least one common case involves a change in web.xml that will show up in 3.3.0. -- Scott