The thumbnail and description text are both new.

The thumbnail and Addons text were both changed.

I've chosen a new permanent thumbnail. I also added the tag "Common Infected" because the Fallen Survivors are are form of common infected. I really should have had that tag there from the beginning, right?

There's a new thumbnail that will be up on Christmas Day only.

After The Last Stand Update this mod didn't work right except for the campaigns featuring the new survivors. It hss now been fixed.

There's a new, universal thumbnail and changes to the addon description within the game.

The thumbnail is new.

THere is a new thumbnail and a new first picture.

Not only is the text different, but so is the thumbnail.