http://www.ign.com/articles/2016/03/01/forza-motorsport-6-apex-announced-free-to-play-on-pc
Horizon basically confirmed as well:
http://www.ign.com/articles/2016/03...-concurrently?abthid=56d5a2c3a213fe8330000006
Turn 10 also confirmed to IGN that future Forza Motorsport games would be developed concurrently for PC and Xbox One.
Horizon basically confirmed as well:
Those future titles may not be Turn 10’s alone. We asked Beaudoin about Forza Horizon featuring a similar development plan, and while he declined to comment on specific future titles, Motorsport or Horizon, Beaudoin said that “as a franchise, we’re going to embrace that.”
http://www.ign.com/articles/2016/03...-concurrently?abthid=56d5a2c3a213fe8330000006