The following things have been added to the level editor
* You can now set the direction of the rafts from the level editor (SHIFT+DIRECTION ARROW)
* You can now test the levels before saving them
* New save/reload options in the menu
Modding updates...
The modding system is being updated this weekend with more information in the PDF and some improvements. So hopefully this will make it easier to create new levels.
As for the game itself, the feedback has been good, and a few people have already completed all 24 missions! So, if you're stuck try again. Because all levels are possible!