DFW is in the middle of a large rebuild, so older guides will drift. This is what we found, and what we could not confirm.
Terminal C
Terminal C is being rebuilt in phases. A pier of new and rebuilt gates opened, per reports, and more phases follow through about 2030.
Terminal A
A pier expansion at Terminal A is adding gates. The exact opening dates were not confirmed on DFW's own pages when we checked.
Terminal F
Terminal F is a new terminal for American Airlines, due to start opening in 2027. It is planned with its own check-in, security and baggage, a link to Skylink and a walking connection to Terminal D. Plans have grown from 15 gates to 31, per reports.
Hotels
We found no hotel announced for Terminal F. If one is announced, we will add it. Until then, the Grand Hyatt in Terminal D is the nearest hotel to the planned walk link.
What to do
Check your terminal and gate close to your flight, because gates and walking routes will move.