
Cotton Library 1.16.5, 1.15.2 is a general-use, public library for unity within Fabric mods.

Features:
- Block and metal unification (no more having to juggle six types of copper ingot).
- Common item tags that vanilla doesn’t include.
- Configuration (temporary until Fabric’s system is complete).
- Logging using Log4j.
- Auto-generation of loot tables and data tags when necessary (primarily dev tool).
- Removal of existing recipes without log spam (primarily dev tool).
- Cauldron behaviors API (like filling a water bottle or brewing) with LibCD tweaker support.
Cotton Library 1.16.5, 1.15.2 Download Links
For Minecraft 1.14.2
Fabric version: Download from Server 1
For Minecraft 1.14.4, 1.14.3
Fabric version: Download from Server 1
For Minecraft 1.15.2, 1.15.1
Fabric version: Download from Server 1
For Minecraft 1.16.1
Fabric version: Download from Server 1
For Minecraft 1.16.4
Fabric version: Download from Server 1
For Minecraft 1.16.5
Fabric version: Download from Server 1
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.16.5
- 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.
Verified by MCModsHub
- Downloads as 206319.mcaddon
- Download size: 431 KB
- Download link checked 17 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.