4.0.0 com.google.gwt gwt-user 1.5.3 jar GWT User Library 1.5 http://code.google.com/webtoolkit/ The GWT User Library supports the client-side components for building AJAX apps in the Java language using the Google Web Toolkit. The Apache Software License, Version 2.0 http://www.apache.org/licenses/LICENSE-2.0.txt repo http://google-web-toolkit.googlecode.com/svn/