Vermintide, or Warhammer: The End Times – Vermintide if we want to get all formal about it, will be getting some new, free DLC in the near future. It’s called Lorebook and, unsurprisingly, will be adding various bits of lore to the game’s missions.
Little lore fairies (or, more likely, a bunch of snotlings or something) will drop and hide unique Lorebook pages all around the Vermintide mission maps. As you pick the pages up, it’ll flesh out details of the map you’re on, background details on enemies, and even the backstory of the game’s heroes.
There’s no release date for this yet, but the announcement post says to look out for that (and a beta date) “soon”.