Added thunder storm system and added to a couple missions (Tentalces Incoming and A Sticky Box)
Added Option to disable mouse controls
Added Option to disable animals
Added Option to disable lightning/thunder
Added ambient sound loops to main campaign missions
Added 6 more horn sounds to the Speaker Basic part
Added "Startle Radius" option to Speaker Basic part (distance to scare animals when activated)
Changed grass rendering to make it appear a bit shinier, particularly when raining
Reduced BND mission 3 to two towers instead of four
Fixed tires receiving torque from vehicle after vehicle explodes
Fixed debris parts from destroyable entities sticking around
Fixed tutorials showing Space instead of Enter as the button to push to start game
Changed automobiles to have slightly staggered explosions (feels much better)
Removed Kraken from non-normal missions (in data)
Changelist for version 0.426
Source: Steam Community (opens in a new tab)