Maintain Modpack Stability Across Minecraft 1.20.1 and 1.21.1

Version-Specific Challenges

Different Minecraft versions have different Flywheel builds. When updating a modpack or running multiple versions, mods may demand incompatible Flywheel builds for each version, causing startup failures.

How This Mod Helps

Flywheel Version Fix Mod works across Forge, NeoForge, and Fabric loaders on both 1.20.1 and 1.21.1. It allows your modpack to load without crashing due to version mismatches, regardless of which Minecraft version you're playing.

Setup Steps

1. Install Flywheel Version Fix Mod in each of your game profiles (1.20.1 and 1.21.1)

2. Ensure Flywheel itself is installed for the respective Minecraft version

3. Launch each profile normally

4. Verify all mods load by checking the in-game mod list

Best Practices

Keep your base Flywheel mod updated for your Minecraft version. This mod fixes *mismatches* between mod requirements and installed versions, not outdated Flywheel builds. If rendering looks broken, update Flywheel before troubleshooting further.