[xwiki-users] WYSIWYG plugin missing in 2.5?

Hello, I've just updated a 2.4 test installation to 2.5 and when accessing the first page I got an exception: the WYSIWYG plugin is missing and so the WYSIWYG editor is disabled. I guessed I should find it in xwiki-web-gwt-wysiwyg-server-2.5.jar but there is no editor class included. In the older versions the class was available?! Is there a quick fix available? Best wishes Werner Greßhoff