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minecraft expansionMinecraft mod for 1.21.4

a mod that adds many swords,tools, some ores and mobs

client and servernewest supported 1.21.4AdventureMobsEquipment
Latest version
1.5.0
Minecraft
1.12.2 to 1.21.4
Java
Java 21+
Loaders
NeoForge, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
3.4k
Updated
13 mo ago
Available on
Modrinth
Space NodeOur hosting

Host minecraft expansion servers

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

  • 1.21.4
  • NeoForge
  • Forge
  • 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 minecraft expansion declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.4NeoForge, Forge21+declared3 Dec 2024
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.6Forge, NeoForge21+declared29 Apr 2024
1.20.4NeoForge, Forge17+declared7 Dec 2023
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.19.4Forge, NeoForge17+declared14 Mar 2023
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.18.2NeoForge, Forge17+declared28 Feb 2022
1.17.1NeoForge, Forge16+declared6 Jul 2021
1.16.5Forge, NeoForge8+declared14 Jan 2021
1.15.2NeoForge, Forge8+declared17 Jan 2020
1.14.4NeoForge, Forge8+declared19 Jul 2019
1.12.2NeoForge, Forge8+declared18 Sept 2017

Download

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

1.5.0release23 Sept 2025

minecraft_expansion-1.5.0.jar · 0.8 MB · for 1.21.4

Download latest
234ccd064a9b…
Older versions9
  • 1.4.222 Dec 20241.21.11.2 MB239 downloadsb60df80ccc8c…Get
  • 1.4.128 Jan 20241.20.11.1 MB136 downloads09363544c7a3…Get
  • 1.4.028 Jan 20241.20.11.0 MB44 downloads6278bb4dc8cb…Get
  • 1.3.828 Jan 20241.17.11.0 MB216 downloadsddaba478a233…Get
  • 1.3.527 Jan 20241.14.41.1 MB89 downloadsfe89ab72f617…Get
  • 1.3.027 Jan 20241.20.10.8 MB55 downloads34344d76be0a…Get
  • 1.2.027 Jan 20241.20.10.8 MB79 downloads923baf0308a5…Get
  • 1.1.027 Jan 20241.19.40.6 MB46 downloads94af636ee1d8…Get
  • 1.0.027 Jan 20241.12.21.0 MB558 downloads56c10ae3f90c…Get

Frequently asked

Does minecraft expansion work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version minecraft expansion 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 minecraft expansion support?

Everything the author has declared, from 1.12.2 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install minecraft expansion 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 minecraft expansion support?

NeoForge, 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 minecraft expansion?

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 minecraft expansion 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 minecraft expansion?

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 minecraft expansion 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.

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Details from Modrinth, where the author last updated it on 23 Sept 2025. 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? .