The new Oxygen Sim update showcases a couple new tools added to the simulator. One such tool is the dynamic grass cutting system that allows players to trim grass with full control. This is technique commonly used by scapers as plants outgrow their tank, trimming grass is also a great way to improve the composition / flow of a scape.
In addition, new rocks and various new droppable items have been added. The tanks environment has also been updated to improve the overall look and feel of the tanks, new levels will also be added soon.