SignedVelocity

SignedVelocity

Allows you to cancel or modify messages or commands from Velocity without synchronization problems

by
43.7K Downloads
fabricfoliapaperpurpurquiltspongevelocitytechnologyutility
Rent Server with this Mod

Screenshots

SignedVelocity SignedStatus

About this Mod

SignedVelocity

Latest Version
Discord
Modrinth Downloads
GitHub Downloads (all assets, all releases)
Jenkins Build

Allows you to cancel or modify messages or commands from Velocity without synchronization problems

Requirements

  • Java 21+
  • Velocity 3.4.0+

Backend:

  • Paper 1.20+
  • Sponge 10/12+
  • Minestom
  • Fabric 1.21+

Features

  • Transmit the modification and cancellation status of Velocity messages and commands to your backend server using plugin messages. This avoids chat chain synchronization problems and avoids Velocity's security check by correctly synchronizing messages.

  • Chat reporting support using Velocity (can be disabled using external plugins like FreedomChat, not recommended)

  • Ability to remove the unsecured chat warning when logging into each server. Requires VPacketEvents or PacketEvents

    SignedVelocitySignedStatus

SignedVelocity-Proxy versions prior to 1.3.0 contain an exploit that can be used
to replace the input of any player, and can give administrator permissions to malicious agents,
it is recommended to upgrade to the latest version.
SignedVelocity backend versions are not affected

Installation

In order for SignedVelocity to work, you must install it on both Velocity and all your servers

Velocity

  • Download SignedVelocity-Proxy
  • Drag and drop on your Velocity plugins folder
  • Start your proxy

Paper

  • Download SignedVelocity-Paper
  • Drag and drop on your Paper plugins folder
  • Start your server

Sponge

  • Download the version of SignedVelocity-Sponge that is compatible with your server.
    SignedVelocity-Sponge-8 supports API 8.1 and 9, SignedVelocity-Sponge-10 supports API 10 and 11
  • Drag and drop on your Sponge plugins folder
  • Start your server

Fabric

  • Download the version of SignedVelocity Fabric that corresponds to your server version
  • Drag and drop on your Fabric mods folder
  • Start your server

Minestom

In the case of Minestom, SignedVelocity from version 1.3.0 onwards is used in the form of a library
so that it can be included in your own implementation.

Maven Repository

Gradle
repositories {
    mavenCentral()
}

dependencies {
    implementation("io.github.4drian3d:signedvelocity-minestom:1.4.0")
}

Example

import io.github._4drian3d.signedvelocity.minestom.SignedVelocity;

// then...

SignedVelocity.initialize();

For older versions of Minestom, you can use SignedVelocity-Minestom 1.2.4 which comes as an extension

Installation Videos

Spanish by 4drian3d

Metrics

metrics

Available Versions

SignedVelocity Fabric 1.4.1release
MC 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric, quilt
September 29, 2025
SignedVelocity Paper 1.4.1release
MC 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11folia, paper, purpur
September 29, 2025
SignedVelocity Sponge 12 1.4.1release
MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11, 26.1sponge
September 29, 2025
SignedVelocity Sponge 10 1.4.1release
MC 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4sponge
September 29, 2025
SignedVelocity Proxy 1.4.1release
MC 1.7.2, 1.7.3, 1.7.4, 1.7.5, 1.7.6, 1.7.7, 1.7.8, 1.7.9, 1.7.10, 1.8, 1.8.1, 1.8.2, 1.8.3, 1.8.4, 1.8.5, 1.8.6, 1.8.7, 1.8.8, 1.8.9, 1.9, 1.9.1, 1.9.2, 1.9.3, 1.9.4, 1.10, 1.10.1, 1.10.2, 1.11, 1.11.1, 1.11.2, 1.12, 1.12.1, 1.12.2, 1.13, 1.13.1, 1.13.2, 1.14, 1.14.1, 1.14.2, 1.14.3, 1.14.4, 1.15, 1.15.1, 1.15.2, 1.16, 1.16.1, 1.16.2, 1.16.3, 1.16.4, 1.16.5, 1.17, 1.17.1, 1.18, 1.18.1, 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11, 26.1velocity
September 29, 2025

How to Install SignedVelocity on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1).

3

Install Mod

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

Compatibility

Mod Loaders

fabricfoliapaperpurpurquiltspongevelocity

Minecraft Versions

26.1, 1.21.11, 1.21.10 (+77 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

SignedVelocity server crashes on startup – what to do?

Most common cause: wrong fabric 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 (26.1). You can switch loaders with one click in the panel.

Is SignedVelocity compatible with fabric and folia and paper and purpur and quilt and sponge and velocity?

SignedVelocity officially supports fabric, folia, paper, purpur, quilt, sponge, velocity for Minecraft 26.1, 1.21.11, 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with SignedVelocity – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if SignedVelocity 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 SignedVelocity 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
Unsupported

Supported Versions

26.11.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.3+70 more