[Freeswitch-users] Version 1.0.4 not working with custom channel variables?

Hi, I recently tried upgrading FreeSWITCH from 1.0.2 to 1.0.4pre8 on my server, but the application I wrote uses custom channel variables which I create using "setVariable" in Python. In version 1.0.2, I am able to retrieve that variable within the event xml (it prepends the variable name with variable_). But in version 1.0.4pre8, these variables are missing from the xml events. Could this be a bug? Thanks!