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Just GunpowderMinecraft mod for 1.21.8

The mod adds sulphur, as well as the ability to make gunpowder

client and servernewest supported release 1.21.8UtilityStorage
Latest version
1.2.4
Minecraft
1.12.2 to 1.21.8
Java
Java 21+
Loaders
NeoForge, Forge, Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
1.7k
Updated
7 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Just Gunpowder servers

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

  • 1.21.8
  • NeoForge
  • Forge
  • Fabric
  • 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 Just Gunpowder declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.8NeoForge, Forge, Fabric21+declared17 Jul 2025
1.21.1Fabric, NeoForge, Forge21+declared8 Aug 2024
1.20.6NeoForge, Forge, Fabric21+declared29 Apr 2024
1.20.1NeoForge, Forge, Fabric17+declared12 Jun 2023
1.19.4Forge, Fabric, NeoForge17+declared14 Mar 2023
1.19.2Forge, Fabric, NeoForge17+declared5 Aug 2022
1.18.2NeoForge, Forge, Fabric17+declared28 Feb 2022
1.16.5Fabric, NeoForge, Forge8+declared14 Jan 2021
1.15.2Forge, NeoForge, Fabric8+declared17 Jan 2020
1.14.4Forge, NeoForge, Fabric8+declared19 Jul 2019
1.12.2Forge, NeoForge, Fabric8+declared18 Sept 2017

Download

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

Most recently published release

1.2.4release25 Mar 2026

just_gunpowder-1.2.4-neoforge-1.21.8.jar · 47 KB · for 1.21.8 · NeoForge

Download this release
bd713eba7a2f…
Older versions6
  • 1.0.13 Feb 20261.12.254 KB229 downloadsfd3cdd1a65cb…Get
  • 1.1.03 Feb 20261.14.453 KB13 downloadsd27160f6437c…Get
  • 1.0.03 Feb 20261.15.225 KB21 downloadsb44b6743bb08…Get
  • 1.1.23 Feb 20261.18.253 KB32 downloads9c0144cbedb1…Get
  • 1.1.13 Feb 20261.19.249 KB91 downloads26c3d431cac1…Get
  • 1.2.33 Feb 20261.20.145 KB24 downloads1a66f2e30eea…Get

Frequently asked

Does Just Gunpowder work on Minecraft 1.21.8?

Yes. 1.21.8 is the newest Minecraft version Just Gunpowder 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 Just Gunpowder support?

Everything the author has declared, from 1.12.2 up to 1.21.8. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Just Gunpowder 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 Just Gunpowder support?

NeoForge, Forge, Fabric. 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 Just Gunpowder?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Just Gunpowder 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 Just Gunpowder?

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 Just Gunpowder 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

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

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Details from Modrinth, where the author last updated it on 25 Mar 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .