Mobility

Wall running starts when a player holds space and moves forward while looking along a wall. Letting go of space while looking away from the wall produces a wall jump, and holding shift lets the player hang on a wall. These actions need no extra keys.

Other changes cover the jump itself: coyote time allows a jump a few milliseconds after leaving the ground, a smoother jump is applied, and a jump still works when the feet only slightly touch the edge of a block. Jumping over fences is also permitted. The always-sprint option removes the need to press the sprint button, which is an alternative to a toggle sprint mod.

Jump height, jump distance, walking speed and sprinting speed can be altered, and each part can be turned on or off in the configuration. Mobility is published for Quilt only, for 1.20.1, and is open source under the MIT License. Installation covers the server and each player's game.