Today I added oaks to the game. I also uploaded the next version. But a little warning: In this build some biomes looks very empty, because I like the monthly update, but I planned two month of adding plants.

Change log:
added:
- new plants
- added snow cheat
- option to enable/ disable object pooling

changed:
- removed wheat seeds from grass

bug fixes:
- natural spawned objects, where sometimes in the air or to far in the ground in mountains
- sun was drawn in front of the clouds
- snow wasn‘t activated during snow, but only with F9