Exactly the same as I did with my book... I've included a couple of chapters in the back which explain the few new Java EE 5 Web updates, but you can easily ignore those chapters if you're just interested in the SCWCD 1.4 exam and read them afterwards. There really aren't that many changes except the addition of JSF which I can't imagine being an examinable topic within an SCWCD exam.
Charles Lyons (SCJP 1.4, April 2003; SCJP 5, Dec 2006; SCWCD 1.4b, April 2004)
Author of OCEJWCD Study Companion for Oracle Exam 1Z0-899 (ISBN 0955160340 / AmazonAmazon UK )