WallJumpVS

WallJumpVS

Fork of WallJumpTXF with Valkyrien Skies support!

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526 Downloads
forge
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About this Mod

⚠️ Fork Information & Credits

This project is an unofficial fork of https://www.curseforge.com/minecraft/mc-mods/wall-jump-txf.

  • Original Project: Wall-Jump! [TXF] on CurseForge
  • Original Author: jahirtrap (and genandnic for the original concept)
  • License: This fork is created under the terms of the original project's license.

🛠️ How this Fork Differs (Valkyrien Skies Support)

The standard Wall-Jump mod relies on static world collision, meaning it does not detect walls on moving physics entities. This fork specifically adds compatibility for Valkyrien Skies (currently only supports version 2.3).

  • Added Feature: You can now wall-jump and wall-cling on Valkyrien Skies Ships!
  • Physics Integration: The collision logic has been updated to account for ship grids, allowing parkour mechanics to function even while the ship is moving or rotating.

Mod Description

WallJumpVS is a movement enhancement mod for Minecraft 1.20.1, optimized for modpacks that use Valkyrien Skies. It retains all the features of the original Wall-Jump! [TXF] mod, but fixes the inability to wall jump off of blocks on a ship.

Key Features:

Wall Jump: Press jump while clinging to a wall to launch yourself up.

Wall Cling: Hold the wall cling key while against a wall to slide down slowly.
Double Jump: Press jump in mid-air for an extra boost.
Ship Parkour: Fully functional movement on VS ships.

Requirements:

Minecraft 1.20.1
Forge
Valkyrien Skies (Required for the physics functionality)

Available Versions

WallJumpVS 1.20.1-1.0.0-forgerelease
MC 1.20.1forge
January 4, 2026

How to Install WallJumpVS on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

3

Install Mod

Open the mod browser in the dashboard and search for "WallJumpVS". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

WallJumpVS server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is WallJumpVS compatible with forge?

WallJumpVS officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with WallJumpVS – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if WallJumpVS consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install WallJumpVS with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU General Public License v3.0 or later
Server-side
Required

Supported Versions

1.20.1