Fallout 4 Steam update mentions and quickly removes New Vegas 2

Files teasing New Vegas 2 recently appeared in a Fallout 4 update on Steam, but Bethesda developers quickly removed its mention.

With all the talk around AC Valhalla not adding Steam Achievements

Fallout - New California at Fallout New Vegas - mods and community

FO4Edit at Fallout 4 Nexus - Mods and community

For $20 you could get Fallout New Vegas and all it's DLC, Or you

Heavily modded Fallout 3/New Vegas on the Deck is a dream come

Make Fallout: New Vegas so beautiful you'll fall in love again

Fallout 3 - PC Game of the Year Edition : Everything Else

Beyond the Wasteland: The world of New Vegas is more expansive than ever. Each new distinct area presents a fresh set of branching-quests, remarkable

Fallout: New Vegas - Playstation 3 Ultimate Edition

Steam Community :: Guide :: Simple FNV bug-fix / performance guide

Fallout: New Vegas bugs, Fallout Wiki

Lonesome Road (add-on), Fallout Wiki

Fallout 4 free new-gen update is leaving fans annoyed

Steam won't update ED. I've tried clearing download cache

Fallout: The Frontier, Fallout: The Frontier Wiki