A new unofficial OS has leaked for the Vodafone BlackBerry Storm 9500. The new OS is version 188.8.131.52 which we recently saw released for the Storm 9530. So far we aren’t to sure of what this new OS version offers, however with the CDMA 9530 version it didn’t seem to run that well. I don’t recommend upgrading to this OS if you haven’t used a beta OS before (They can cause your device to become useless). There obviously is a reason RIM hasn’t publically offered this version just yet. But if your feeling lucky you can give it a shot the download link is here.