Far Cry 4 ultrawide solution (quick)
Added 2023-01-05 13:05:24 +0000 UTCA supporter asked for a working Far Cry 4 fix, so I produced a relatively quick one. It mimics the outcome of that by jackfuste and it's based around the same function. Perhaps notably, the jackfuste fix happens to have been once updated following my own expressed support of a request back when I wasn't actively making ultrawide mods just yet.
The application of the fix is not as straightforward as I would have liked, so for now I shared it as a Mega link on Ko-fi and I'm also attaching it for your convenience here.
Run the game.
Unpack the archive and run RunFix.bat.
In the game, select 16x9 and apply, then select your aspect ratio and apply.
Find the FOV slider under Advanced video settings.