Due to the configuration re-code you will need to reset you configuration, but the good news is you can just copy over most of your previous configuration options. However I thank you personally for using PhysicsToGo! Look foward to future updates!
Bug Fixes:
Fixed a issue involving torches.
Fixed a issue where containers would sometimes forget their purpose in life.
Improvements:
Increased runtime speeds through all block queries.
Added McUpdate support.
Redid the configuration a little bit.
Added a switch option so you can tell PhysicsToGo whether you want the WorldGuard region list to only allow physics in the region or block physics in the regions!