IntraWeb 8 in Delphi 2006
If WebSnap has not changed at all between Delphi 2005 and Delphi 2006 (beside some limited bug fixing), IntraWeb has moved from version 7.2 to version 8.0.1. In this case the compatibility level among the two versions is very high, and all of the examples in the book compile with no particular issues.
Among the relevant new features there is a full integration with DUnit to perform unit testing on the logical elements of your IntraWeb applications. Another new feature is the ability to record a sequence of actions with a Script Recorder, and then repeat the same test process over and over again. The changes related to code optimization and Partial Updates, combined with the use of the new memory manager of the Delphi RTL, account for much improved performance (with up to 75% less time required to render the most complex pages).