Step It Up Mod (26.2, 1.20.1) – Better Auto Jump

Step It Up Mod is a Minecraft mod that replaces the default Auto Jump mechanic with a much smoother automatic step up behavior. Instead of your character jumping every time you walk into a 1-block ledge, the mod lets you walk up blocks like stairs, without any awkward jumps. Perfect for players who want smoother movement or simply hate vanilla Auto Jump.

Features:

Smooth automatic step up

• When you walk into a 1-block high ledge, your character will step up automatically instead of jumping.
• The movement feels smoother and more natural, similar to walking up stairs.
• No more annoying, clunky jumps triggered by Auto Jump.

Full replacement for Auto Jump

• You can disable vanilla Auto Jump and let Step It Up handle the movement.
• You still keep the convenience of “not having to press Space,” but with a much more comfortable stepping animation and feel.

Client-side movement improvement

• The mod mainly affects movement on the client side.
• In many cases, the server does not need to install the mod, so it’s very convenient if you just want a better movement experience for yourself.

Configuration:

• Config file is at config/stepitup.json5 in your Minecraft game folder. You can enable/disable the Step Up feature, and enable/disable it when sneaking (requires restarting game to take effect).
• Recommended to use some sort of Mod Menu, then you should be able to configure it through that mod menu dynamically without restarting your game.

Screenshots:

Step It Up Mod Download Links