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CRM

API mod that provides various utilities for using CometRenderer within Minecraft.

Fabric
Loaders
Fabric
Downloads on Modrinth
1.5K
Followers on Modrinth
3
versions
81
Updated
September 26, 2026Sep 26
Published
in 2026
This is a library — other mods need it, and it adds nothing to the game by itself
Rendering example — Example of 2D and 3D rendering. UIRenderTest and BoxRenderTest classes — https://github.com/Ferra13671/CometRenderer/blob/main/minecraft/general/testmod/java/com/ferra13671/cometrenderer/testmod · swipe

At a glance

A library: other mods need it
Runs on Fabric
For Minecraft 1.21.8, 1.21.10–26.1.2 …
Client only — no need to install it on the server
Latest version — 26.1.2-fabric-3.0 from September 26, 2026
Requires Fabric API
Where it's needed
In gamerequiredOn servernot needed

Install in the game only; not needed on the server

Game versions1.21.4–1.21.5, 1.21.8, 1.21.10–26.1.2 …

CRM (CometRenderer Mod) is a library that provides various utilities for using CometRenderer within Minecraft.

Whats CometRenderer?

CometRenderer is an optimized, customized and full independent rendering system for OpenGL. This provides a wide range of tools that can be used to easily render your projects.

In the context of Minecraft, its main feature is that over 80% of all rendering code will be identical for all versions of Minecraft for which there is a CRM. This means that when you port your mod from one Minecraft version to another, almost all of the rendering-related code will remain identical.

Documentation

The project has documentation that contains various information about using CometRenderer and CRM.

FAQ

Can it replace Sodium or Optifine?

No. CRM provides an various utilities for using CometRenderer in Minecraft, without changing Minecraft's rendering.

Does this library have a Forge version?

No. I don't currently have any plans to port it to Forge, but I might do so in the future.

FAQ

How to install CRM?

Install Fabric for your Minecraft version, download CRM for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does CRM support?

CRM has builds for Minecraft 1.21.1, 1.21.4–1.21.5, 1.21.8, 1.21.10–26.1.2 ….

Is CRM needed on the server?

Client only — no need to install it on the server

License and source
GNU General Public License v3.0 onlyfree to use and share; changes to the mod itself must be published under the same license
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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