Update 01.011.006 has been released. We have implemented the small and large warhead blocks. Warhead blocks, can be used in order to create torpedoes and bombs, dig tunnels and create mine fields. Warheads explode on contact or when damaged.
Full list of new features and fixes: Forums.keenswh.com
Awesome, though I'd recommend deleting effected geometry only after the explosion has reached full size. As it is now, you clearly see things just disappear, followed by an explosion. More shrapnel would be cool too.