CurseForge · Minecraft mod
Fluxorium
A performance-focused Forge mod based on Embeddium, optimized for smoother Minecraft rendering and better performance.
Quick answer
Which Fluxorium release should I use?
fluxorium-1.0.0-1.21.1.jar targets 1.21.1 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Fluxorium required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does fluxorium-1.0.0-1.21.1.jar need?
fluxorium-1.0.0-1.21.1.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Fluxorium without breaking your instance.
Built for fluxorium-1.0.0-1.21.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use fluxorium-1.0.0-1.21.1.jar. It targets 1.21.1 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside fluxorium-1.0.0-1.21.1.jar. It opens that exact file at the source.
About this project
What does Fluxorium add?
Fluxorium
Overview
Fluxorium is a Minecraft rendering optimization project based on Embeddium. Its goal is to provide an optimized rendering experience while maintaining compatibility with the wider Minecraft modding ecosystem.
Built on an existing open-source codebase, Fluxorium has its own project identity and aims to develop into an independent rendering optimization mod.
What is Fluxorium?
Minecraft rendering can become demanding in heavily modded environments. Rendering optimization mods aim to improve how the game handles graphics, helping players enjoy smoother gameplay while using other mods.
Fluxorium builds upon Embeddium's existing rendering foundation. Its current capabilities depend on the features inherited from the upstream codebase and the changes introduced in each Fluxorium release.
Goals
Performance: Preserve the rendering optimizations provided by the upstream project.
Compatibility: Maintain compatibility with supported Minecraft versions, mod loaders, and other mods.
Stability: Prioritize reliable startup, rendering, and gameplay.
Independent development: Establish Fluxorium as a separately maintained project.
Transparency: Document supported versions, dependencies, changes, and known issues.
Compatibility
Supported Minecraft versions, mod loaders, dependencies, and installation requirements will be listed for each release.
Always check the version information before downloading Fluxorium. Compatibility with every mod or configuration is not guaranteed.
Development Status
Fluxorium is under development. The project is being prepared and tested to ensure that its renamed codebase, resources, configuration files, and build setup work correctly.
New features and performance improvements will be documented when they are implemented and verified.
Credits and Licensing
Fluxorium is derived from Embeddium and builds upon the work of its original authors and contributors.
The original project's applicable license terms and attribution notices must be respected. Please consult the included license files and repository documentation for details.
Fluxorium is an independent community project and is not officially affiliated with the Embeddium or Sodium development teams.
Source code: https://github.com/fyuthuf/Fluxorium
Project description from CurseForge.
Pick your setup
Fluxorium by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Fluxorium versions and loaders
fluxorium-1.0.0-1.21.1.jar
28 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.