- Added filters to stop saferoom doors, ladders and elevators from being damaged and having forces applied to them.
- Common infected now get dismembered again.
- Blocked weapon from firing when switched to, until deploy animation has finished and, if held down, the fire button is released.
- Added earlier and more comprehensive precaching.
- Lowered the despawn timer for spent tubes from 60 to 20 seconds.

- Changed the custom weapon system to require a base mod.
- Rebalanced the damage model.
- Witches now get agitated properly.
- Friendly fire and self damage readjusted.
- It is now possible to rocket jump.