
Modrinth · Minecraft mod
SignedVelocity
Allows you to cancel or modify messages or commands from Velocity without synchronization problems
Quick answer
Which SignedVelocity release should I use?
SignedVelocity 1.5.0 targets 26.1, 26.1.1, 26.1.2 with Fabric, Quilt. Do not install it on the client. It must be installed on the dedicated server. All 1 required mods have matching files.
Where it goes
Is SignedVelocity required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
This file is marked server-only.
What else does SignedVelocity 1.5.0 need?
1.5.0. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add SignedVelocity without breaking your instance.
Built for SignedVelocity 1.5.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.5.0. It targets 26.1, 26.1.1, 26.1.2 with Fabric, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.5.0. It opens that exact file at the source.
About this project
What does SignedVelocity add?
SignedVelocity
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
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
Project description from Modrinth.
Pick your setup
SignedVelocity by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
3 loader builds26.2
3 loader builds26.1.2
3 loader builds26.1.1
3 loader builds26.1
3 loader builds1.21.11
3 loader builds1.21.10
3 loader builds1.21.9
3 loader builds1.21.8
3 loader builds1.21.7
3 loader builds1.21.6
3 loader builds1.21.5
3 loader buildsShowing the newest 12 of 84 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
SignedVelocity versions and loaders
1.5.0
SignedVelocity-Fabric-1.5.0.jar
3 Sept 2026
1.5.0
SignedVelocity-Paper-1.5.0.jar
3 Sept 2026
1.5.0
SignedVelocity-Sponge-12-1.5.0.jar
3 Sept 2026
1.5.0
SignedVelocity-Sponge-10-1.5.0.jar
3 Sept 2026
1.5.0
SignedVelocity-Proxy-1.5.0.jar
3 Sept 2026
1.4.1
SignedVelocity-Fabric-1.4.1.jar
29 Sept 2025
1.4.1
SignedVelocity-Paper-1.4.1.jar
29 Sept 2025
1.4.1
SignedVelocity-Sponge-12-1.4.1.jar
29 Sept 2025
1.4.1
SignedVelocity-Sponge-10-1.4.1.jar
29 Sept 2025
1.4.1
SignedVelocity-Proxy-1.4.1.jar
29 Sept 2025
1.4.0
SignedVelocity-Fabric-1.4.0.jar
9 Sept 2025
1.4.0
SignedVelocity-Paper-1.4.0.jar
9 Sept 2025
Looking for an older file? The official Modrinth project page is in Resources.