This document lists those problems known to exist in this release of WebObjects, and suggests ways to avoid or work around these problems. Please refer to the bug reference number if you need to contact Apple about a bug's status.
Release notes for Enterprise Objects Framework are listed separately, and can be found here.
Among the documention supplied with this release is "What's New in WebObjects 4", which details those features that are new or have substantially changed since the last release of WebObjects. As well, "WebObjects Post-Installation Instructions" details a number of important steps you may need to take--depending on your particular configuration--after installing WebObjects.