Valkyrie

What it does

Chat and particle features

Release v1.5.0 notes chat message rate limiting and support for blocking particle routing.checked 8 Oct 2026

Chat dependency

Valkyrie uses the registerMessageHook export from the cfx-server-data chat resource, which the README says is unavailable in older or modified versions.checked 8 Oct 2026

Compatibility requirement

Valkyrie requires an up-to-date, unmodified cfx-server-data chat resource because it uses its registerMessageHook export.checked 8 Oct 2026

Detection features

Configurable checks include entity validation, blocked models, particle filtering, prohibited username content, super jump, and god mode.checked 8 Oct 2026

Detection options

Configurable checks include entity validation, blocked models, particle filtering, prohibited username content, super-jump, and invincibility checks.checked 8 Oct 2026

Entity protection guidance

The README recommends using entity lockdown and server-side entity creation logic for better protection.checked 8 Oct 2026

Installation

Installation instructions say to download a release ZIP, place it in the server resources directory, and add Valkyrie configuration and startup entries to server.cfg.checked 8 Oct 2026

Known feature limits

The maker says certain detection methods are omitted because they rely on client data, which can be bypassed.checked 8 Oct 2026

Latest listed release

The releases page lists v1.5.0 as the latest release and says it added chat rate limiting and particle routing blocking.checked 8 Oct 2026

License

The repository is licensed under GPL-3.0.checked 8 Oct 2026

Limitations

The maker cautions that no anti-cheat is a complete solution and says server owners should use good programming practices to prevent resource exploits.checked 8 Oct 2026

Modules

The README says Valkyrie uses runtime reloadable modules and avoids obfuscated files.checked 8 Oct 2026

Permissions

Valkyrie provides permissions for bypassing checks, including vac:ultraviolet to bypass everything and vac:explosion to bypass explosion checks.checked 8 Oct 2026

Purpose

Valkyrie is an open source FiveM anti-cheat intended to help keep servers free of cheaters.checked 8 Oct 2026

Runtime configuration

The README says settings can be updated at runtime with the vac:sync command or by restarting the resource.checked 8 Oct 2026

Runtime modules

Its modules can be reloaded at runtime, and the README says there are no obfuscated files.checked 8 Oct 2026

Security limits

The maker cautions that no anti-cheat is a silver bullet and recommends server owners use good programming practices.checked 8 Oct 2026

Stability

The README warns that the main branch may contain breaking changes and identifies code from the Releases section as stable.checked 8 Oct 2026

Stable downloads

The README directs users to GitHub Releases for stable code and warns that the frequently updated main branch may contain breaking changes.checked 8 Oct 2026

Support

The maker directs users to open a GitHub issue for help, critical security concerns, or resource problems, and limits compatibility support to the latest recommended or newer server artifacts.checked 8 Oct 2026