Fallout 76 Mods Will Run Only On Private Servers; May Not Launch Until November 2019
https://wccftech.com/fallout-76-mods/
Like other RPGs developed by Bethesda, Fallout 76 is going to support mods, but the online experience of the upcoming new entry in the series is forcing the development team to take a slightly different approach.
Speaking with GameSpot, Bethesda’s Pete Hines confirmed that mods are coming to Fallout 76, but they will be tied to private servers and only usable on them.