Modrinth · Minecraft mod

Feature Recycler

A simple mod that prevents crashes between world generation mods caused by Minecraft's Feature Cycler.

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

Quick answer

Which Feature Recycler release should I use?

Updated 7 months ago

Latest stable file 2.0.1-fabric

Game version 1.21.1

Loader Fabric, Quilt

Feature Recycler 2.0.1-fabric targets 1.21.1 with Fabric, Quilt. Do not install it on the client. It must be installed on the dedicated server. All 1 required mods have matching files.

Where it goes

Is Feature Recycler required on the client, server, or both?

Do not install it on the client. It must be installed on the dedicated server.

Client Not supported

Dedicated server Required

Loader for this release Fabric, Quilt

Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

This file is marked server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does Feature Recycler 2.0.1-fabric need?

2.0.1-fabric. Change the file and its required mods may change too.

All 1 required mods have matching files

Install Fabric API first. We found matching files for this game-version and loader setup.

Fabric API Needed by Feature Recycler 2.0.1-fabric

required

Matching file found Matched file: 0.116.15+1.21.1

We only count dependency files that match this setup. A file for another loader does not fill the gap.

Before you install it

Add Feature Recycler without breaking your instance.

Built for Feature Recycler 2.0.1-fabric. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use 2.0.1-fabric. It targets 1.21.1 with Fabric, Quilt; another release may have different loader, side or dependency requirements.
02
Bring the mods it needs

Install Fabric API first. We found matching files for this game-version and loader setup.
03
Put it on the correct side

Do not install it on the client. It must be installed on the dedicated server.
04
Pick the file you checked

Use the “Get this file” button beside 2.0.1-fabric. It opens that exact file at the source.

About this project

What does Feature Recycler add?

What does this mod do?

Fixes the "Feature order cycle" error when mods add placed features in different orders between their biomes. It does this by automatically recycling(resorting) their biome features to respect the rules set by a previous biome containing the same 2 elements.

It will now also silently log and tell you which features may have conflicted between which mods and how many crashes were prevented:
[01:55:31] [Worker-Main-11/INFO]: Starting feature recycler...
[01:55:32] [Worker-Main-11/WARN]: Moved placed feature "minecraft:flower_default" from index 2 to index 4 for biome "biomeswevegone:sakura_grove". Placed Feature index rules set by biome "wythers:sakura_forest".
[01:55:32] [Worker-Main-11/WARN]: Moved placed feature "minecraft:flower_cherry" from index 4 to index 2 for biome "biomeswevegone:sakura_grove". Placed Feature index rules set by biome "wythers:sakura_forest".
[01:55:32] [Worker-Main-11/WARN]: Just prevented a crash between biomeswevegone and wythers! Please report the issues to their respective issue trackers.
[01:55:32] [Worker-Main-11/INFO]: Finished recycling features. Took 192ms
[01:55:32] [Worker-Main-11/INFO]: Feature Recycler just prevented 1 crashes!

What is the Feature Order Cycle error?

The error looks similar to this:

java.lang.IllegalStateException: Feature order cycle found, involved sources: [Reference{ResourceKey[minecraft:worldgen/biome / wythers:sakura_forest]=net.minecraft.class_1959@3fddd9c5}, Reference{ResourceKey[minecraft:worldgen/biome / biomeswevegone:sakura_grove]=net.minecraft.class_1959@337bfcbf}]

or with Cyanide:

com.alcatrazescapee.cyanide.codec.FeatureCycleDetector$FeatureCycleException: A feature cycle was found.

Cycle:
At step 9
Feature 'minecraft:patch_melon_sparse'
must be before 'biomeswevegone:oak_bushes' (defined in 'biomeswevegone:fragment_jungle' at index 8, 9)
must be before 'biomeswevegone:mushrooms' (defined in 'biomeswevegone:pumpkin_valley' at index 8, 14 and 8 others)
must be before 'minecraft:seagrass_normal' (defined in 'biomeswevegone:crag_gardens' at index 11, 12)
must be before 'minecraft:sea_pickle' (defined in 'biomeswevegone:lush_stacks' at index 10, 11)
must be before 'minecraft:patch_melon_sparse' (defined in 'minecraft:warm_ocean' at index 11, 12)

Project description from Modrinth.

Pick your setup