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GottschCoreMinecraft mod for 1.21.1

This is a new base library (API) that is used in all of my other mods.

client and servernewest supported 1.21.1Library
Latest version
2.6.0
Loaders
NeoForge, Forge, Fabric
Licence
LGPL-3.0-or-later
Downloads
11.6k
Updated
4 mo ago
Available on
Modrinth
Space NodeOur hosting

Host GottschCore servers

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

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

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge, Fabric21+declared8 Aug 2024
1.20.1Fabric, NeoForge, Forge17+declared12 Jun 2023
1.19.4Forge, NeoForge, Fabric17+declared14 Mar 2023
1.19.3Fabric, Forge, NeoForge17+declared7 Dec 2022
1.19.2Fabric, NeoForge, Forge17+declared5 Aug 2022
1.18.2Fabric, NeoForge, Forge17+declared28 Feb 2022
1.16.5NeoForge, Forge, Fabric8+declared14 Jan 2021
1.12.2Fabric, Forge, NeoForge8+declared18 Sept 2017

Download

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

2.6.0release5 Jun 2026

gottschcore-neoforge-1.21.1-2.6.0.jar · 0.2 MB · for 1.21.1

Download latest
a39b6935ce9b…
Older versions8
  • 2.8.05 Jun 20261.20.10.2 MB613 downloadsa39252c7ef21…Get
  • 2.3.013 Mar 20261.20.10.2 MB299 downloads365bf5b4bbe7…Get
  • 2.2.030 Apr 20231.19.448 KB492 downloadsed7b4f5cf418…Get
  • 2.0.520 Feb 20231.19.30.1 MB1.1k downloads6f0ed9f302e6…Get
  • 2.1.016 Feb 20231.19.345 KB161 downloads530a818e65c1…Get
  • 2.0.03 Feb 20231.19.30.1 MB1.4k downloadsa9265f2cfde2…Get
  • 1.8.03 Feb 20231.16.50.3 MB3.7k downloads4b4b9426d788…Get
  • 1.15.03 Feb 20231.12.20.4 MB2.0k downloadsf92c1db9cb20…Get

Frequently asked

Does GottschCore work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version GottschCore 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 GottschCore support?

Everything the author has declared, from 1.12.2 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 GottschCore 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 GottschCore 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 GottschCore?

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 GottschCore under?

LGPL-3.0-or-later, 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 GottschCore?

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 GottschCore 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.

Details from Modrinth, where the author last updated it on 5 Jun 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? .