User development, The document "JbtUpgradeTo3x", was updated Jan 20, 2010 by Max Andersen. To view the document, visit: http://community.jboss.org/docs/DOC-11195#cf Document: -------------------------------------------------------------- This wiki list the user visible requirement/configuration changes in JBoss Tools that requries attention when updating to JBoss Tools 3 from JBoss Tools 2.   h2. JBoss Tools 3.0.alpha   h3. Eclipse requirements   JBoss Tools 3 targets Eclipse 3.4/Ganymede and thus Eclipse 3.3 is not supported anymore.   h3. Legacy/deprecated plugins removed   Some plugins (TODO: list them) were removed thus it is recommended to install JBoss Tools 3 in a fresh eclipse or at least remove all JBoss Tools 2 plugins to avoid Eclipse loading the old plugins.   h3. Removed Plugins The following three plugins were removed.   jdt.j2ee. provided classpath containers for J2EE 1.3 and 1.4 libraries. Their functionality has been moved to the org.jboss.ide.eclipse.as.classpath.core plugin and projects should require no change at all.  firstrun provided an API to allow us to throw up messages upon a workspaces first run after an upgrade. This was no longer in use and was removed.             --------------------------------------------------------------