
Flywheel Mod provides tools for mod developers so they no longer have to worry about performance, or limitations of Minecraft’s archaic rendering engine.

Features:
- Instancing: Flywheel provides an alternate, unified path for entity and tile entity rendering that takes advantage of GPU instancing. In doing so, Flywheel gives the developer the flexibility to define their own vertex and instance formats, and write custom shaders to ingest that data.
- Shaders: To accomodate the developer and leave more in the hands of the engine, Flywheel provides a custom shader loading and templating system to hide the details of the CPU/GPU interface. This system is a work in progress. There will be breaking changes, and I make no guarantees of backwards compatibility.
- Performance: Flywheel uses its technology to optimize vanilla tile entity rendering. Currently, this is only implemented for chests and bells, but eventually Flywheel will accelerate all tile entity and all entity rendering. This will be released on a rolling basis, with updates coming as individual optimizations are made.
Flywheel Mod Download Links
For Minecraft 1.21.1, 1.21
NeoForge version: Download from Server 1 – Download from Server 2
Fabric version: Download from Server 1 – Download from Server 2
Vanillin NeoForge version: Download from Server 1 – Download from Server 2
Vanillin Fabric version: Download from Server 1 – Download from Server 2
For Minecraft 1.20.1, 1.20
Forge version: Download from Server 1 – Download from Server 2
Fabric version: Download from Server 1 – Download from Server 2
Vanillin Forge version: Download from Server 1 – Download from Server 2
Vanillin Fabric version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.2
Forge version: Download from Server 1 – Download from Server 2
For Minecraft 1.18.2
Forge version: Download from Server 1
For Minecraft 1.18.1
Forge version: Download from Server 1
For Minecraft 1.17.1
Forge version: Download from Server 1
For Minecraft 1.16.5
Forge version: Download from Server 1
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Flywheel Mod (1.21.1, 1.20.1) – A Modern Engine for Modded Minecraft is a free Minecraft Java mod. Compatible with Minecraft 1.21.1, 1.20.1. Download it and open it directly in the game.