A free app for Windows, by Retrospect.

Jump Behavior Overhaul adds brand new hand-made jump animations, improved behavior, and much more. This game is played in the third-person perspective and made sure that all the jump animations are based on real-life references so you can experience realistic gameplay.

Jumping includes variations based on what the character is wearing. It also has lifelike movements from jumping, sprinting, sliding, and landing. The game has incorporated different landing animation behaviors based on how high, low, or the perks of fall. It has also removed the sliding when a jump landing occurs.

The game is accessible in SE and LE versions. All you have to do is install the app with your preferred mod manager.