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PolyLib project artwork

CurseForge · Minecraft mod

PolyLib

A Minecraft lib used for all of CreeperHosts mods

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

Quick answer

Which PolyLib release matches 1.21.3 Fabric?

Updated last month
Best match for your filters 0.4.167 [Fabric]
Game version 1.21.3
Loader Fabric

PolyLib 0.4.167 [Fabric] targets 1.21.3 with Fabric. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. 1 required mod needs a matching file.

About this project

What does PolyLib add?

"PolyLib," developed by CreeperHost Ltd., is a compact Minecraft library mod focused on providing a collection of helper classes. These classes are designed to simplify various aspects of mod development, offering tools for easier GUI creation and other development enhancements to improve efficiency and user experience.

PolyLib WAS built using Architectury and is available for NeoForge, Forge, and Fabric, As of Minecraft 26.1.2 Architectury is no longer required.

PolyLib is Open source and available on Github.

Mods that require PolyLib

Project description from CurseForge.

Where it goes

Is PolyLib required on the client, server, or both?

The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Fabric
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does PolyLib 0.4.167 [Fabric] need?

0.4.167 [Fabric] on 1.21.3 Fabric. Every mod below is checked against that same setup.

1 required mod needs a matching file

Install Architectury API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.

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

Before you install it

Add PolyLib without breaking your instance.

Built for PolyLib 0.4.167 [Fabric] on 1.21.3 Fabric. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 0.4.167 [Fabric]. It targets 1.21.3 with Fabric; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    Install Architectury API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.

  3. 03

    Put it on the correct side

    The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 0.4.167 [Fabric]. It opens that exact file at the source.

Pick your setup

PolyLib by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

40 available setups

Showing the newest 12 of 18 game versions. Older files are in the list below.

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

PolyLib versions and loaders

2 of 128 releases match
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Looking for an older file? The official CurseForge project page is in Resources.

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