Questions on ESB 4.2 MR2

[sonicfab]

Hi all.
I have some questions regarding the latest version of JBoss ESB:
- Is 4.2 MR2 stable enough to be used in production for a client ?
- I cannot find any documentation regarding the integration of the ESB and jBPM. Can someone point me to the right documents ?

Thanks.
Fabien

[marklittle]

This is a forum for design questions only. I see you've cross posted to the user forum so please keep those kinds of questions there. Thanks.