Because we provide a connector for the JBoss Maven GWT Configurator from the http://download.jboss.org/jbosstools/updates/development/indigo/central/core/ and not devstudio.jboss.com site...
<connectorDescriptor categoryId="org.jboss.tools.central.discovery.maven" groupId="org.jboss.tools.central.discovery.maven.configurators" description="JBoss Maven GWT Configurator" id="org.jboss.tools.maven.gwt.feature" kind="task" license="Free, EPL" name="JBoss Maven GWT Configurator" provider="JBoss by Red Hat" siteUrl="http://download.jboss.org/jbosstools/updates/development/indigo/central/core/"> <iu id="org.jboss.tools.maven.gwt.feature"/> <iu id="com.google.gdt.eclipse.suite.e37.feature"/> <icon image32="images/jbosstools_icon32.png"> </icon> <overview url="http://www.jboss.org/tools"> </overview> </connectorDescriptor>
... we end up providing metadata links to all the upstream eclipse.org sites that make up Indigo.
Out of the box, this is what's available in JBDS for updates:
But if you select the JBoss Maven GWT Configurator connector, you get this: