This is a minor release from 1.2.1 to address integration with Hibernate3.0 and one major bug fix that is needed in Http session replication in AS release 4.0.2 and 3.2.8. See the change log for details.
You can download the latest from:
Please note that:
1) There is a new jar file called jboss-j2se.jar that is split from jboss-j2ee.jar.
2) In runShellDemo.bat and runShellDemo.sh, you will need to add jboss-j2se.jar to the classpath in order to run it.