How do I install ChunkSync?

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. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does ChunkSync work with?

The listing gives Minecraft 1.21.11. This is the version stated by the author or source site, not something we verified ourselves.

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ChunkSync

Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by Vale1c · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

ChunkSync is a Fabric mod for Minecraft that synchronizes block placements, breakages, and updates across neighboring chunks.

Features Automatically syncs placed and broken blocks in real time.

Works on the server-side, meaning vanilla clients can connect without installing any mods.

Perfect for unique gameplay challenges, world replication, and experiments.

Requirements Fabric Loader

Fabric API

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.11
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: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Ships as chunksync-1.0.0.jar — drop this file into the mods folder
Download size: 14 KB
Download link checked 27 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21