XML Notepad 2007 version 2.3 is now available

New features include support for XInclude, Goto Definition, XSD annotations in tooltips, a new navigation combo box for opening XML directly off HTTP, new menus for changing node types, better handling of XML documents containing illegal characters plus a lot of bug fixes.  See Updates.xml for full list of changes and link to download. 

PS: the new download size is 1.81mb, if you do not see this hold down the control key when you click the download button to update your IE cache.