The official JBoss Messaging project page is http://www.jboss.org/jbossmessaging/.
The download location is the JBoss Labs Messaging Project download zone: http://www.jboss.org/jbossmessaging/downloads/
If you have any user questions please use our user forum
If you have development related questions, please use our development forum
Pop in and chat to us in our IRC channel
JBoss Messaging Subversion TRUNK is here
All our release tags are here