Primarily a bug-fix release.
SAX: SAXParseException copy constructor was corrected. DefaultHandler::fatalError now throws an exception, matching its documentation. Thanks to Ulrich Heinen of the University of Freiburg for picking that up. The MSXML2 wrapper now allows exceptions thrown from ErrorHandlers to propagate properly, rather than dropping them at the COM boundary. There are a few VS.NET specific fixes. The Writer SAX filter now also writes any internal DTD subset.
DOM: Some minor DTD handling problems were fixed