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Spear CoreMinecraft mod for 1.21.1

A lightweight library mod that provides a complete spear weapon system for Minecraft 1.21.1 NeoForge.

newest supported 1.21.1Library Api
Latest version
spearcore-1.21.1-neo-2.0.4.jar
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
not stated
Downloads
8.6k
Updated
3 d ago
Available on
CurseForge

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

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

spearcore-1.21.1-neo-2.0.4.jarrelease28 Jul 2026

spearcore-1.21.1-neo-2.0.4.jar · 0.3 MB · for 1.21.1

Download latest
f91977696155…
Older versions9
  • spearcore-1.21.1-neo-2.0.3.jar26 Jul 20261.21.10.3 MB68 downloads1a92171e80da…Get
  • spearcore-1.21.1-neo-2.0.2.jar22 Jul 20261.21.10.3 MB53 downloads6491ac500db9…Get
  • spearcore-1.21.1-neo-2.0.1.jar19 Jul 20261.21.10.3 MB43 downloads1f74ec0090f4…Get
  • spearcore-1.21.1-neo-2.0.jar17 Jul 20261.21.10.3 MB47 downloads07d413911e66…Get
  • spearcore-1.21.1-neo-2.0-rc2.jar17 Jul 20261.21.10.3 MB17 downloads429e1a0eec97…Get
  • spearcore-1.21.1-neo-2.0-rc1.jar17 Jul 20261.21.10.3 MB3073a204eed7…Get
  • spearcore-1.21.1-neo-1.2.jar29 Jun 20261.21.10.3 MB375 downloads40c593eb0184…Get
  • spearcore-1.21.1-neo-1.1.jar12 Jun 20261.21.10.3 MB69 downloads5b7663b50a14…Get
  • spearcore-1.21.1-neo-1.0.jar1 Jun 20261.21.10.3 MB28 downloads2af16fe6df26…Get

Frequently asked

Does Spear Core work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Spear Core 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 platform or loader does Spear Core support?

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 Spear Core?

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.

How do I install Spear Core?

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 Spear Core safely?

Start with the author's page on CurseForge, 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 CurseForge, where the author last updated it on 27 Sept 2026. 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? .