In late 2022, the mod team of “Fallout” uploaded several songs from the in-game radio station to YouTube: Among the songs uploaded to YouTube from the in-game radio station by the mod team of “London” was the song “I Just Can't Wait (For The song was called “I Just Can't Wait (For Tomorrow)”. When the team's project manager, Prilladog, re-posted the song on the announcement channel of the Fallout: London Discord server, fans quickly realized what was going on.

The mod team then confirmed to Inverse that July 25 would indeed be the release date “barring a nuclear war.”

Fallout: London is full of factions like the aristocratic Gentry and their army of Tommy, the King Arthur cosplayers who call themselves Camelot, and the Fifth Column, who are just a bit fascist. There are also smaller gangs like the Isle of Dogs Syndicate, the Vagabonds, the Beefeaters, and various squads of skinheads and other orcs.

Fallout: London is fully compatible with the GOG version of Fallout 4, but Steam users will need to apply a downgrade patch as the next-gen update is not stable enough; the Epic Games Store does not allow rollbacks to previous game versions. Epic users seem to be completely out of luck, as they do not allow rollbacks.