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Tritium project artwork

Modrinth · Minecraft mod

Tritium

An all-in-one optimization module dedicated to optimizing client-side rendering and server-side stability and fluency.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Tritium release should I use?

Updated 6 months ago
Latest stable file 26.10-hotfix
Game version 1.21.6
Loader NeoForge

Tritium 26.10-hotfix targets 1.21.6 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.

Where it goes

Is Tritium required on the client, server, or both?

Installation on the client is optional. Installation on the dedicated server is optional.

Client Optional
Dedicated server Optional
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source marks this as usable on both the client and server.

Understand client and server requirements Read the Minecraft installation guide

What else does Tritium 26.10-hotfix need?

26.10-hotfix. Change the file and its required mods may change too.

No extra mods listed for this file

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 Tritium without breaking your instance.

Built for Tritium 26.10-hotfix. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 26.10-hotfix. It targets 1.21.6 with NeoForge; another release may have different loader, side or dependency requirements.

  2. 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.

  3. 03

    Put it on the correct side

    Installation on the client is optional. Installation on the dedicated server is optional.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 26.10-hotfix. It opens that exact file at the source.

About this project

What does Tritium add?

Tritium Logo

neoforge
Forge
Fabric
quilt
Ornithe
Legacy Fabric
Rift

An all-in-one optimization mod dedicated to improving client-side rendering performance and server-side stability.
This project is actively under development. Track progress at the TODO List.

Features

  • [All Versions] Fast Language Switching: Dramatically speeds up language switching by intercepting resource bundle reloading
  • [Forge Only] Fast Event System: Replaces generated classes with lambda constructors to accelerate event listener construction
  • [All Versions] Leaf Culling: Ports OptiFine's smart foliage rendering options
  • [All Versions] Entity Stacking Optimization: Merges nearby dropped items and experience orbs when entity density is high, similar to Spigot's optimization
  • [All Versions] Chest Rendering Optimization: Replaces dynamic chest models with static block geometry (removes opening animations for better performance)
  • [All Versions] Distant Entity Tick Reduction: Stops ticking entities and fluids that are far from the player
  • [All Versions] Dynamic FPS: Automatically reduces framerate when the game window is unfocused (1 FPS) or minimized (pauses rendering)
  • [All Versions] Memory Leak Fixes: Resolves various memory leaks that could cause crashes during extended gameplay
  • [All Versions] GL Error Suppression: Eliminates spurious GL error log spam
  • [All Versions] GPU Plus: Fixes video memory leaks and introduces new OpenGL 4+ features
  • [Forge Only] Asynchronous World Saving: Makes world saving asynchronous to significantly improve save performance
  • [Forge Only] Tech Mod Optimization: Improves performance of technical mods (e.g., GregTech, SFM, AE2), especially beneficial for tech-focused modpacks like ATM9
  • [Select Versions] Vanilla Bug Fixes: Fixes vanilla bugs and backports fixes from newer versions

Supported Minecraft Versions

Mod Loader Supported Versions
NeoForge 1.20.1, 1.21, 1.21.1
Forge 1.13.2, 1.19, 1.19.1, 1.19.2, 1.20, 1.20.1, 1.21, 1.21.1
Fabric 1.19, 1.19.1, 1.19.2, 1.20, 1.20.1, 1.21, 1.21.1
Quilt 1.19, 1.19.1, 1.19.2, 1.20, 1.20.1, 1.21
Rift 1.13.2
Legacy Fabric 1.13.x
Ornithe 1.13.x

Note: Available features vary by Minecraft version.

Update Policy: NeoForge and Fabric versions will be updated to support future Minecraft releases. Forge support will remain at 1.21.1 .

Dependencies

Install the required dependencies for your mod loader before installing Tritium:

Mod Loader Required Dependencies
NeoForge Cloth Config
Forge Cloth Config, Modern Mixins(Only 1.13.2)
Fabric Cloth Config, ModMenu
Quilt Cloth Config, ModMenu, QFAPI
Rift Modern Mixins

Bug Reports

If you encounter bugs or unexpected behavior, please submit an Issue with:

  • A clear description of the problem
  • Crash logs (if applicable)
  • Steps to reproduce the issue

Contributing

Contributions are welcome! If you have ideas for improvements or new features, feel free to submit a pull request.

If you find this project helpful, please consider starring the repository. Your support is greatly appreciated!

Contributors

Project description from Modrinth.

Pick your setup

Tritium by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

44 available setups

Showing the newest 12 of 18 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

Tritium versions and loaders

77 of 77 releases match

Looking for an older file? The official Modrinth project page is in Resources.

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