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Chunk Activity TrackerMinecraft mod for 1.21.1

Library mod that stores a heatmap of player activity in chunks

server onlynewest supported 1.21.1Library
Latest version
fabric-1.20.1-1.0.1
Loaders
NeoForge, Fabric, Forge
Licence
LicenseRef-Tonis-MMC-License
Downloads
1.6M
Updated
19 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Chunk Activity Tracker servers

One click and Chunk Activity Tracker is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Fabric
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Chunk Activity Tracker declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Fabric, Forge21+declared8 Aug 2024
1.20.1Forge, Fabric, NeoForge17+declared12 Jun 2023
1.20Fabric, NeoForge, Forge17+declared2 Jun 2023

Download

From Chunk Activity Tracker’s own host. Nothing is re-hosted here.

fabric-1.20.1-1.0.1release6 Feb 2025

chunkactivitytracker-fabric-1.0.1-1.20.1.jar · 0.7 MB · for 1.20, 1.20.1

Download latest
0ada6c9156fe
Older versions7
  • fabric-1.21.1-1.0.16 Feb 20251.21.10.9 MB245.8k downloads85782f456a8cGet
  • neoforge-1.21.1-1.0.16 Feb 20251.21.10.4 MB237.8k downloads353d240170fcGet
  • forge-1.20.1-1.0.16 Feb 20251.20, 1.20.10.4 MB929.4k downloads89cfd210a4f9Get
  • fabric-1.20.1-1.0.04 Feb 20251.20, 1.20.10.7 MB132 downloads899c9c2baf38Get
  • fabric-1.21.1-1.0.04 Feb 20251.21.10.9 MB131 downloads16baa0db6ac9Get
  • forge-1.20.1-1.0.04 Feb 20251.20, 1.20.10.4 MB173 downloadsbfce24b728f0Get
  • neoforge-1.21.1-1.0.04 Feb 20251.21.10.4 MB195 downloads6a9087d1228bGet

Frequently asked

Does Chunk Activity Tracker work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Chunk Activity Tracker declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Chunk Activity Tracker support?

Everything the author has declared, from 1.20 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Chunk Activity Tracker on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does Chunk Activity Tracker support?

NeoForge, Fabric, Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Chunk Activity Tracker?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Chunk Activity Tracker under?

LicenseRef-Tonis-MMC-License, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Chunk Activity Tracker?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Chunk Activity Tracker safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 2 mo ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .