Heated Metal Dynamic Background

Heated Metal

The Ultimate Rainbow Six Siege Modding SDK

About Heated Metal

Heated Metal is an SDK (Software Development Kit) for Rainbow Six Siege that adds extended capabilities to Shadow Legacy (Y5S3), Neon Dawn (Y5S4) and, in an unstable build, New Blood (Y9S2). It gives you more control over how the game plays and looks.

You can use the built-in Map Editor to make and share your own maps. It also unlocks all weapons, attachments, and cosmetics including content that was cut from the game. For more advanced tweaks, there’s Quarrel, a scripting tool that lets you create your own game logic and behavior.

Whether you're new to modding or have been doing it for a while, Heated Metal makes it easy to experiment and try new things in Siege. The project is led by @Zer0Bytes.

Heated Metal SDK Showcase

Installation & Setup

Supported Seasons

Shadow Legacy Y5S3
v0.2.3

Y5S3.3.1_C5789341_D1135607_S40332_15018155

Supported only up to Heated Metal v0.2.3.

Get Shadow Legacy
New Blood Y9S2
Unstable

Build 72730050

In-development build, only available on the Heated Metal Discord.

Get New Blood

Requirements

  • Latest Visual C++ Redistributable
  • Medium or higher in-game textures on Shadow Legacy (Y5S3)
  • External overlays like Overwolf disabled

Installation Steps

  1. Download and open Xera's Launcher
  2. Navigate to one of the supported seasons and switch to the Heated Metal tab
  3. Press Download

Y9S2 Heated Metal is only available on the Heated Metal Discord. Download the latest Unstable.7z from #indev-releases and copy the files into your game folder.

Usage

F1

Open the context menu (console, inventory and more).

F3

Open the map editor.

Setup

Run the Setup command in the console to customize your keybinds.

Admin

The host can grant admin permissions in the console under Network → Connections, unlocking the editor and extra features.

Core Features

  

Full Map Editor

Powerful tools to create, modify, and share custom maps with the community.

  

All Cosmetics

Unlock every headgear and uniform in the game — even those tied to seasonal or exclusive events.

  

All Attachments

Use all weapon attachments without restriction, even those normally unavailable.

  

Extended Scripting

Build complex game logic with Quarrel, a fully featured in-game scripting language.

  

Community Content

Enjoy community created custom maps and gamemodes.

  

Restored Cut Content

Access previously cut weapons and content, including unique recruit uniforms.

  

Enhanced Main Menu

A redesigned and animated main menu, improving accessibility and aesthetic appeal.

  

Custom Operators

Browse and load custom operator builds from albums. Supports both Attackers and Defenders.

  

Attachment Skins

Apply skins to weapon attachments for added flair.

  

Multi-Pick Operators

Enable multi-pick for all operators, allowing for unique team compositions.

  

Weapon Inspect

Adds a fully animated weapon inspect feature for any loadout.

Developer & Community

Lead developer: Zer0Bytes

Heated Metal is passionately developed and maintained by Zer0Bytes.

More Heated Metal

Connect with other users, share your creations, get support, and stay updated.

Discord Icon Join the Heated Metal Discord

Join the community

Join the biggest Discord Rainbow Six Siege modding server.

Discord Icon Join Operation Throwback Discord