We just released JBoss Messaging 1.4.0. Service Pack 3 (SP3) This release contains one fix to a minor classLoader memory leak that could cause issues while using the JCA adapter (or MDBs), another improvement to flow control and a workAround to a bug found on JBossRemoting 2.2.2.SP3. For more details, you could look directly into our bug track system (JIRA) or take a look on the README.html inside the Zip Bundle. For the Bug Track System: http://jira.jboss.com/jira/secure/ReleaseNote.jspa?version=12311892&s... For the Release Bundle: http://labs.jboss.com/jbossmessaging/downloads/ http://repository.jboss.com/jboss/remoting/2.2.2.SP3-brew/ You should also upgrade JBossRemoting to 2.2.2.SP4: http://repository.jboss.com/jboss/remoting/2.2.2.SP4-brew/ Make sure you replace your jboss-remoting.jar under /server/<server name>/lib by 2.2.2.SP4. Have fun! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112724#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...