What 2.5 Snapshot?? the 2.5.0 snapshots are VERY old. If you are running the current stable version of OH it is possible to manually update just the zwave binding to the latest snapshot by using an install script.you then need to delete the Thing from OH and rediscover to get the new binding settings.
The database entry for your device was last updated late last month so updating the binding is recommended.
Zigbee and Z-Wave manual install script - Tutorials & Examples - openHAB Community