Map 5 changes:
- Finale begins as soon as the survivors get out of the truck to prevent gallons from being placed prematurely.
- Ambient sounds have been updated to be more in keeping with a rainy map.
- Bugged area portals have been removed.
- Added more gallons.

- Fixed double ladders and a missing ladder.
- Changed some door skins.
- Added some area portals for optimization.
- Removed scavenge counter from screen during escape sequence.
- Added light in too dark area of 3rd map.

- Added scavenge finale.
- Adjusted distribution of weapons and items across maps.
- Added a light at exit of 3rd map safe room, as it was very dark on that roof.
- Changed last map container to hollow version, as it was in L4D1 version.

- Fixed room with clothes floating on third map.
- Tree adjusted to not overlap another one next to it in the last map.

Added missing breakable wall model present in L4D1 version.

- Added dialogue between survivors at the beginning of the campaign where Francis actually screams, as the campaign name suggests.
- Allowed A.I. Director to procedurally generate player's arsenal. Before it was using L4D1 way to place weapons and items. Now everything is randomized.
- Adjusted placement of items and weapons.
- Randomization of a wider variety of color cars.
- Sitting and wandering witch rotation.
- Removed port model that shouldn't be working as a port.
- Added greater variety of vegetation and added cars in last map.
- Fixed some lights configuration.
- Fixed duplicate radio audio in finale.
- Updated addon thumbnail.
- Changed some L4D2 corpses to L4D1 equivalents.

Fixed green gas can and remaining L4D2 zombies skins in 3rd map.

Fixed missing stringtable dictionary from first map.

Removed riot police from first map.

- Added Last Stand update skins variations for melees and weapons.
- Changed infected population to L4D1 zombies.
- Some map adjustments to improve gameplay and visuals. In the first map, for example, the attic is much more easily accessible to bots.
- New campaign poster based on thumbnail.