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
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- [misc(paper): Removed 1.20-1.21 support](https://github.com/4drian3d/SignedVelocity/commit/3dd7552e6fe28cb94f7737180623751c51b90aa9)
- [feat: Added support for Fabric 26.1+](https://github.com/4drian3d/SignedVelocity/commit/daae808766ab3006a06e1e3b728c56467002286a)
- [fix: Fixed late results applying to later messages](https://github.com/4drian3d/SignedVelocity/commit/37900d63d6511529200164750f9f4f5f71edeeeb)
- [fix(fabric): Fixed signed results not applying](https://github.com/4drian3d/SignedVelocity/commit/ce0f309eabc6d3823a3c269848687984ac39b967)
- [fix: Added waitForQueueProcessing property](https://github.com/4drian3d/SignedVelocity/commit/0cd97590f8f60b30a336e0392ca2c15a0b063015) [(see more)](https://github.com/4drian3d/SignedVelocity/wiki/Plugin-System-Properties#iogithub_4drian3dsignedvelocitywaitforqueueprocessing)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.1...1.5.0
- [misc(paper): Removed 1.20-1.21 support](https://github.com/4drian3d/SignedVelocity/commit/3dd7552e6fe28cb94f7737180623751c51b90aa9)
- [feat: Added support for Fabric 26.1+](https://github.com/4drian3d/SignedVelocity/commit/daae808766ab3006a06e1e3b728c56467002286a)
- [fix: Fixed late results applying to later messages](https://github.com/4drian3d/SignedVelocity/commit/37900d63d6511529200164750f9f4f5f71edeeeb)
- [fix(fabric): Fixed signed results not applying](https://github.com/4drian3d/SignedVelocity/commit/ce0f309eabc6d3823a3c269848687984ac39b967)
- [fix: Added waitForQueueProcessing property](https://github.com/4drian3d/SignedVelocity/commit/0cd97590f8f60b30a336e0392ca2c15a0b063015) [(see more)](https://github.com/4drian3d/SignedVelocity/wiki/Plugin-System-Properties#iogithub_4drian3dsignedvelocitywaitforqueueprocessing)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.1...1.5.0
- [misc(paper): Removed 1.20-1.21 support](https://github.com/4drian3d/SignedVelocity/commit/3dd7552e6fe28cb94f7737180623751c51b90aa9)
- [feat: Added support for Fabric 26.1+](https://github.com/4drian3d/SignedVelocity/commit/daae808766ab3006a06e1e3b728c56467002286a)
- [fix: Fixed late results applying to later messages](https://github.com/4drian3d/SignedVelocity/commit/37900d63d6511529200164750f9f4f5f71edeeeb)
- [fix(fabric): Fixed signed results not applying](https://github.com/4drian3d/SignedVelocity/commit/ce0f309eabc6d3823a3c269848687984ac39b967)
- [fix: Added waitForQueueProcessing property](https://github.com/4drian3d/SignedVelocity/commit/0cd97590f8f60b30a336e0392ca2c15a0b063015) [(see more)](https://github.com/4drian3d/SignedVelocity/wiki/Plugin-System-Properties#iogithub_4drian3dsignedvelocitywaitforqueueprocessing)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.1...1.5.0
- [misc(paper): Removed 1.20-1.21 support](https://github.com/4drian3d/SignedVelocity/commit/3dd7552e6fe28cb94f7737180623751c51b90aa9)
- [feat: Added support for Fabric 26.1+](https://github.com/4drian3d/SignedVelocity/commit/daae808766ab3006a06e1e3b728c56467002286a)
- [fix: Fixed late results applying to later messages](https://github.com/4drian3d/SignedVelocity/commit/37900d63d6511529200164750f9f4f5f71edeeeb)
- [fix(fabric): Fixed signed results not applying](https://github.com/4drian3d/SignedVelocity/commit/ce0f309eabc6d3823a3c269848687984ac39b967)
- [fix: Added waitForQueueProcessing property](https://github.com/4drian3d/SignedVelocity/commit/0cd97590f8f60b30a336e0392ca2c15a0b063015) [(see more)](https://github.com/4drian3d/SignedVelocity/wiki/Plugin-System-Properties#iogithub_4drian3dsignedvelocitywaitforqueueprocessing)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.1...1.5.0
- [misc(paper): Removed 1.20-1.21 support](https://github.com/4drian3d/SignedVelocity/commit/3dd7552e6fe28cb94f7737180623751c51b90aa9)
- [feat: Added support for Fabric 26.1+](https://github.com/4drian3d/SignedVelocity/commit/daae808766ab3006a06e1e3b728c56467002286a)
- [fix: Fixed late results applying to later messages](https://github.com/4drian3d/SignedVelocity/commit/37900d63d6511529200164750f9f4f5f71edeeeb)
- [fix(fabric): Fixed signed results not applying](https://github.com/4drian3d/SignedVelocity/commit/ce0f309eabc6d3823a3c269848687984ac39b967)
- [fix: Added waitForQueueProcessing property](https://github.com/4drian3d/SignedVelocity/commit/0cd97590f8f60b30a336e0392ca2c15a0b063015) [(see more)](https://github.com/4drian3d/SignedVelocity/wiki/Plugin-System-Properties#iogithub_4drian3dsignedvelocitywaitforqueueprocessing)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.1...1.5.0
- Fixed VelocityCTD compatibility
- Downgraded Sponge module version.
- Removed Sponge API 8 support
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.0...1.4.1
- Fixed VelocityCTD compatibility
- Downgraded Sponge module version.
- Removed Sponge API 8 support
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.0...1.4.1
- Fixed VelocityCTD compatibility
- Downgraded Sponge module version.
- Removed Sponge API 8 support
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.0...1.4.1
- Fixed VelocityCTD compatibility
- Downgraded Sponge module version.
- Removed Sponge API 8 support
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.0...1.4.1
- Fixed VelocityCTD compatibility
- Downgraded Sponge module version.
- Removed Sponge API 8 support
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.4.0...1.4.1
- Added SpongeAPI 14+ support
- Fixed Minestom module loading
- Use ServerConnection instead of RegisteredServer in https://github.com/4drian3d/SignedVelocity/pull/122
- Paper: Refactor local execution detection in https://github.com/4drian3d/SignedVelocity/pull/163
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.3.0...1.4.0
- Added SpongeAPI 14+ support
- Fixed Minestom module loading
- Use ServerConnection instead of RegisteredServer in https://github.com/4drian3d/SignedVelocity/pull/122
- Paper: Refactor local execution detection in https://github.com/4drian3d/SignedVelocity/pull/163
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.3.0...1.4.0
- Added SpongeAPI 14+ support
- Fixed Minestom module loading
- Use ServerConnection instead of RegisteredServer in https://github.com/4drian3d/SignedVelocity/pull/122
- Paper: Refactor local execution detection in https://github.com/4drian3d/SignedVelocity/pull/163
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.3.0...1.4.0
- Added SpongeAPI 14+ support
- Fixed Minestom module loading
- Use ServerConnection instead of RegisteredServer in https://github.com/4drian3d/SignedVelocity/pull/122
- Paper: Refactor local execution detection in https://github.com/4drian3d/SignedVelocity/pull/163
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.3.0...1.4.0
- Added SpongeAPI 14+ support
- Fixed Minestom module loading
- Use ServerConnection instead of RegisteredServer in https://github.com/4drian3d/SignedVelocity/pull/122
- Paper: Refactor local execution detection in https://github.com/4drian3d/SignedVelocity/pull/163
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.3.0...1.4.0
- Added SpongeAPI 14+ support
- Fixed Minestom module loading
- Use ServerConnection instead of RegisteredServer in https://github.com/4drian3d/SignedVelocity/pull/122
- Paper: Refactor local execution detection in https://github.com/4drian3d/SignedVelocity/pull/163
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.3.0...1.4.0
- [Fix channel registration in order to fix exploit](https://github.com/4drian3d/SignedVelocity/pull/116)
- [fix: Fixed Chat handling on Fabric](https://github.com/4drian3d/SignedVelocity/commit/bcdc65254fddbf1341182fa410838c20bcd4cfb9)
- [feat: Published SignedVelocity Minestom module](https://github.com/4drian3d/SignedVelocity/commit/7eaf668fced3c9728bf48cda724dadada185538f)
- From this version onwards, the Minestom module will be released as a library so that it can be easily integrated into any Minestom-based project.
kotlin
repositories {
mavenCentral()
}
dependencies {
implementation("io.github.4drian3d:signedvelocity-minestom:1.3.0")
}
``- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.4...1.3.0
- [Fix channel registration in order to fix exploit](https://github.com/4drian3d/SignedVelocity/pull/116)
- [fix: Fixed Chat handling on Fabric](https://github.com/4drian3d/SignedVelocity/commit/bcdc65254fddbf1341182fa410838c20bcd4cfb9)
- [feat: Published SignedVelocity Minestom module](https://github.com/4drian3d/SignedVelocity/commit/7eaf668fced3c9728bf48cda724dadada185538f)
- From this version onwards, the Minestom module will be released as a library so that it can be easily integrated into any Minestom-based project.
kotlin
repositories {
mavenCentral()
}
dependencies {
implementation("io.github.4drian3d:signedvelocity-minestom:1.3.0")
}
``- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.4...1.3.0
- [Fix channel registration in order to fix exploit](https://github.com/4drian3d/SignedVelocity/pull/116)
- [fix: Fixed Chat handling on Fabric](https://github.com/4drian3d/SignedVelocity/commit/bcdc65254fddbf1341182fa410838c20bcd4cfb9)
- [feat: Published SignedVelocity Minestom module](https://github.com/4drian3d/SignedVelocity/commit/7eaf668fced3c9728bf48cda724dadada185538f)
- From this version onwards, the Minestom module will be released as a library so that it can be easily integrated into any Minestom-based project.
kotlin
repositories {
mavenCentral()
}
dependencies {
implementation("io.github.4drian3d:signedvelocity-minestom:1.3.0")
}
``- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.4...1.3.0
- [Fix channel registration in order to fix exploit](https://github.com/4drian3d/SignedVelocity/pull/116)
- [fix: Fixed Chat handling on Fabric](https://github.com/4drian3d/SignedVelocity/commit/bcdc65254fddbf1341182fa410838c20bcd4cfb9)
- [feat: Published SignedVelocity Minestom module](https://github.com/4drian3d/SignedVelocity/commit/7eaf668fced3c9728bf48cda724dadada185538f)
- From this version onwards, the Minestom module will be released as a library so that it can be easily integrated into any Minestom-based project.
kotlin
repositories {
mavenCentral()
}
dependencies {
implementation("io.github.4drian3d:signedvelocity-minestom:1.3.0")
}
``- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.4...1.3.0
- [Fix channel registration in order to fix exploit](https://github.com/4drian3d/SignedVelocity/pull/116)
- [fix: Fixed Chat handling on Fabric](https://github.com/4drian3d/SignedVelocity/commit/bcdc65254fddbf1341182fa410838c20bcd4cfb9)
- [feat: Published SignedVelocity Minestom module](https://github.com/4drian3d/SignedVelocity/commit/7eaf668fced3c9728bf48cda724dadada185538f)
- From this version onwards, the Minestom module will be released as a library so that it can be easily integrated into any Minestom-based project.
kotlin
repositories {
mavenCentral()
}
dependencies {
implementation("io.github.4drian3d:signedvelocity-minestom:1.3.0")
}
``- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.4...1.3.0
- feat: Added back and improved secure chat popup support
- [feat(velocity): Use the newly added plugin message API](https://github.com/4drian3d/SignedVelocity/commit/8d5f19b63d3659406a642e4d1cccfee9292bb6fb)
- [fix: Fixed Fabric 1.21 support](https://github.com/4drian3d/SignedVelocity/commit/4c6a18783618dfbae49363a8b84352eb3dc7f659)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.3...1.2.4
- feat: Added back and improved secure chat popup support
- [feat(velocity): Use the newly added plugin message API](https://github.com/4drian3d/SignedVelocity/commit/8d5f19b63d3659406a642e4d1cccfee9292bb6fb)
- [fix: Fixed Fabric 1.21 support](https://github.com/4drian3d/SignedVelocity/commit/4c6a18783618dfbae49363a8b84352eb3dc7f659)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.3...1.2.4
- feat: Added back and improved secure chat popup support
- [feat(velocity): Use the newly added plugin message API](https://github.com/4drian3d/SignedVelocity/commit/8d5f19b63d3659406a642e4d1cccfee9292bb6fb)
- [fix: Fixed Fabric 1.21 support](https://github.com/4drian3d/SignedVelocity/commit/4c6a18783618dfbae49363a8b84352eb3dc7f659)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.3...1.2.4
- feat: Added back and improved secure chat popup support
- [feat(velocity): Use the newly added plugin message API](https://github.com/4drian3d/SignedVelocity/commit/8d5f19b63d3659406a642e4d1cccfee9292bb6fb)
- [fix: Fixed Fabric 1.21 support](https://github.com/4drian3d/SignedVelocity/commit/4c6a18783618dfbae49363a8b84352eb3dc7f659)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.3...1.2.4
- feat: Added back and improved secure chat popup support
- [feat(velocity): Use the newly added plugin message API](https://github.com/4drian3d/SignedVelocity/commit/8d5f19b63d3659406a642e4d1cccfee9292bb6fb)
- [fix: Fixed Fabric 1.21 support](https://github.com/4drian3d/SignedVelocity/commit/4c6a18783618dfbae49363a8b84352eb3dc7f659)
- Full Changelog**: https://github.com/4drian3d/SignedVelocity/compare/1.2.3...1.2.4
- Fixed some plugin messaging issue
This version is being released as beta, it is recommended to install it until the official version with full support for Minecraft 1.21 is released. To fix the exploit only requires updating the Velocity module, so this version works with any previous version of SignedVelocity.
- Fixed Velocity 3.3.0 Support when using VPacketEvents
- Fixed Velocity 3.3.0 Support when using VPacketEvents
- Fixed Velocity 3.3.0 Support when using VPacketEvents
