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CooParticlesAPIMinecraft mod for 1.21.1

An library to spawn custom particles

client and servernewest supported 1.21.1Library
Latest version
2.4.3.4
Minecraft
1.21.1
Loaders
Fabric, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
37.1k
Updated
1 mo ago
Available on
Modrinth
Space NodeOur hosting

Host CooParticlesAPI servers

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

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

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version CooParticlesAPI declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, NeoForge21+declared8 Aug 2024

Download

From CooParticlesAPI’s own host. Nothing is re-hosted here.

2.4.3.4release21 Jun 2026

CooParticlesAPI-NeoForge-1.21.1-2.4.3.4.jar · 5.5 MB · for 1.21.1

Download latest
e36347c9a166
Older versions16
  • 2.4.3.319 Jun 20261.21.15.4 MB251 downloadsbf7fc8732422Get
  • 2.4.315 Jun 20261.21.15.4 MB179 downloadsfd79c060e8b0Get
  • 2.2.4.222 Dec 20251.21.11.8 MB5.7k downloadsbeafcf49c533Get
  • 2.2.420 Dec 20251.21.11.7 MB168 downloads8251248f916bGet
  • 2.1.120 Sept 20251.21.11.2 MB2.7k downloadsc0ed58b07f10Get
  • 2.0.24 Sept 20251.21.11.2 MB690 downloads99662fa309f5Get
  • 2.0.13 Sept 20251.21.11.2 MB147 downloads547b1d4cfcd6Get
  • 2.0.018 Aug 20251.21.11.1 MB524 downloadse7967f927a0aGet
  • 1.11.12 Aug 20251.21.11.0 MB536 downloadsf95e99b11b5cGet
  • 1.11.029 Jul 20251.21.11.0 MB178 downloadse01f2ee14781Get
  • 1.10.24 Jul 20251.21.10.9 MB704 downloads0c52c72cddfdGet
  • 1.10.115 Jun 20251.21.10.9 MB1.2k downloadsd73037728e80Get
  • 1.10.014 Jun 20251.21.10.9 MB116 downloads34f2dccfc31bGet
  • 1.9.326 May 20251.21.10.8 MB322 downloads464844f62811Get
  • 1.9.223 May 20251.21.10.8 MB126 downloadsa6b5840225c6Get
  • 1.919 May 20251.21.10.7 MB78 downloads61da31c0bfa9Get

Frequently asked

Does CooParticlesAPI work on Minecraft 1.21.1?

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

Do I need to install CooParticlesAPI on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does CooParticlesAPI support?

Fabric, NeoForge. 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 CooParticlesAPI?

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 CooParticlesAPI under?

LicenseRef-All-Rights-Reserved, 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 CooParticlesAPI?

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 CooParticlesAPI 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 30 d 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? .