During the Credits
There is extra audio during the very beginning of the credits of The Revenant.
Hugh Glass’ breathing can be heard briefly. This makes the immediate fate of Glass more ambiguous and is a likely allusion to his statement repeated multiple times in the film (“As long as you can still grab a breath, you fight.”)
After the Credits
There is no stinger after the credits of The Revenant.
Songs During the Credits
Excerpts from OST by Ryuichi Sakamoto, Alva Noto, and Bryce Dessner