Squeak through entities that you can't walk between normally. A highly configurable and more compatible version of Squeak Through, written from scratch.
Small changes concerning balance, gameplay, or graphics.
Transportation of the player, be it vehicles or teleporters.
This mod does not seem to work lately. I just collide with everything and have to run around. Currently on SA 2.0.33.
I also report this problem. I can't even go through the solar panel