JBoss Messaging 1.0.1.GA has been released and it is available for download on on jboss.org (http://labs.jboss.com/portal/jbossmessaging/downloads) and sourceforge (http://sourceforge.net/project/showfiles.php?group_id=22866&package_id=157261).
The complete list of changes since 1.0.0.GA is available at http://wiki.jboss.org/wiki/Wiki.jsp?page=JBossMessagingDeltaReleaseNotes_100GA_101GA.
A summary of changes in a more human readable format will be soon publised at http://wiki.jboss.org/wiki/Wiki.jsp?page=JBossMessaging101GAChanges
The JBoss Messaging project roadmap is available here: http://jira.jboss.org/jira/browse/JBMESSAGING?report=com.atlassian.jira.plugin.system.project:roadmap-panel