Here are the Changes In v0.7:
-- 2 new levels
-- 2 new bosses
-- New enemies (Jet plane, Suicide Bomber Clone, Airship)
-- some more fixes (Including bugs and hardness)
-- 1 new Powerup!-- Blured Pause Menu
Zipped mirror 1
Zipped mirror 2
Installer mirror
P.S. Highway Trouble won the MFGG Game of 2010 for best settings! YAY!