Bethesda's Pete Hines has gone on record as saying that Fallout 4 DLC will be available for all platforms at the same time and that no deals have been made for platform-only or platform-first content.
@XxThe5sGuyxX we aren't doing a DLC exclusive with anyone
— Pete Hines (@DCDeacon) September 27, 2015
The response was given to a user question about whether DLC would be released on XBox One before other versions of Fallout 4.
