Board Thread:General Discussion/@comment-77.98.203.197-20130414002939/@comment-1470368-20140626175554

I'm also sure that Bethesda has separate teams working on the next Fallout & TES VI alongside each other.

Bethesda also has not been working on TESO aside from publishing the game, and aiding Zenimax Online with staying on-track with the series' Lore.