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Chunkumulator project artwork

CurseForge · Minecraft mod

Chunkumulator

Optimizes chunk sending for worse quality connections to the server, allowing them to start playing as soon as they join.

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

Quick answer

Which Chunkumulator release should I use?

Updated 1 year ago
Latest stable file 1.1.1+MC1.20.1
Game version 1.20, 1.20.1
Loader Fabric

Chunkumulator 1.1.1+MC1.20.1 targets 1.20, 1.20.1 with Fabric. Do not install it on the client. It must be installed on the dedicated server. No extra mods listed for this file.

Where it goes

Is Chunkumulator 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
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 Chunkumulator 1.1.1+MC1.20.1 need?

1.1.1+MC1.20.1. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add Chunkumulator without breaking your instance.

Built for Chunkumulator 1.1.1+MC1.20.1. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 1.1.1+MC1.20.1. It targets 1.20, 1.20.1 with Fabric; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Put it on the correct side

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

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 1.1.1+MC1.20.1. It opens that exact file at the source.

About this project

What does Chunkumulator add?

Chunkumulator

Optimizes chunk sending for worse quality connections to the server, allowing them to start playing as soon as they join.

Example Video

Known Incompatibilities:

  • C2ME

Project description from CurseForge.

Pick your setup

Chunkumulator by Minecraft version and loader

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

21 available setups

Showing the newest 12 of 21 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

Chunkumulator versions and loaders

15 of 15 releases match

Looking for an older file? The official CurseForge project page is in Resources.

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