A spokesperson for GOG.com, the PC storefront which is set to distribute massive Fallout 4 mod Fallout: London, has confirmed to VG247 that it's currently not in line to be playable via Epic Games store-bought copies of the game at launch.
If you're out of the loop, Fallout: London's a full conversion mod for Fallout 4 that's set to let us explore a post-apocalytic version of the English capital, complete with fresh factions and quests. After Fallout 4's next-gen update forced its creators to abandon their planned release date of April 23, the mod has been left in a bit of a purgatory.
Following the recent announcement that the version of the mod now in line to be used for the initial release will require players to downgrade their copies of Fallout 4 to an iteration prior to the next-gen update, GOG has told VG247 that this switch will, at least in the short term, unfortunately have an effect on plans to try and offer the mod to PC players regardless of where they've bought the game.