NoFall
Type	Hack
Category	Movement
In-game description	“Protects you from fall damage.”
Default keybind	none
Source code	net/wurstclient/hacks/NoFallHack.java

NoFall is a Minecraft hack that protects the user from fall damage.

Unlike Minecraft's own Feather Falling enchantment, NoFall blocks all fall damage regardless of height and does not require any special armor. NoFall also doesn't change the speed at which the player falls, unlike the Slow Falling effect.

NoFall bypasses the original “AntiCheat” server plugin, but it is blocked by newer anti-cheat plugins such as NoCheat+.

If this checkbox is checked, NoFall will also try to prevent fall damage while the player is flying with an elytra. This allows it to block the fall damage that occurs when the player flies straight down into the ground, but it can also cause the elytra to sometimes glitch out and stop in mid-air.

Keeping this checkbox unchecked will still protect the player from fall damage that occurs immediately after the flight, for example if the player's elytra breaks mid-flight or they crash into a wall, and then they fall down as a result. It also results in smoother and more predictable elytra behavior.