ESB should use Axiom based E4X implementation. Please see the attached email for more information.
Attached a file
Although this works even with Synapse and has been smoke tested, it seems like we cannot take a risk with stability in this area without adequate investigation and testing.
So I am moving this for post 1.0
change the fix version to 1.7
Changed the fix version to 2.1 (May)
This feature is never implemented and always postponed. Which means, this is not a critical feature.