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AmendmentsMinecraft mod for 1.21.1

Many changes to vanilla blocks

client and servernewest supported release 1.21.1
Latest version
1.21-2.2.0
Loaders
Fabric, NeoForge, Forge
Licence
LicenseRef-Supplementaries-Team-License-1.1
Downloads
20.5M
Updated
11 h ago
Available on
Modrinth
Space NodeOur hosting

Host Amendments servers

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

  • 1.21.1
  • Fabric
  • 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 Amendments declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, NeoForge, Forge21+declared8 Aug 2024
1.21NeoForge, Forge, Fabric21+declared13 Jun 2024
1.20.4Forge, Fabric, NeoForge17+declared7 Dec 2023
1.20.3Forge, Fabric, NeoForge17+declared4 Dec 2023
1.20.2NeoForge, Forge, Fabric17+declared20 Sept 2023
1.20.1Fabric, NeoForge, Forge17+declared12 Jun 2023
1.20Forge, NeoForge, Fabric17+declared2 Jun 2023

Download

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

Browse 27 indexed releases

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • NeoForge

    1.21-2.2.0 · 20 Oct 2026 · amendments-1.21-2.2.0-neoforge.jar

    Get NeoForge
  • Fabric

    1.21-2.1.10 · 6 Sept 2026 · amendments-1.21-2.1.10-fabric.jar

    Get Fabric
  • Fabric, NeoForge

    1.21-2.1.7 · 11 Jul 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

Most recently published release

1.21-2.2.0release20 Oct 2026

amendments-1.21-2.2.0-neoforge.jar · 1.1 MB · for 1.21.1 · NeoForge

Download this release
0766a8c6c00a…
Older versions24
  • 1.21-2.1.1110 Oct 20261.21.11.1 MBbc09b6ee63aa…Get
  • 1.21-2.1.106 Sept 20261.21.11.1 MB2b978c857e9a…Get
  • 1.21-2.1.925 Aug 20261.21.11.1 MB4f0c630f0153…Get
  • 1.21-2.1.824 Aug 20261.21.11.1 MB8dfbe216fb3c…Get
  • 1.20-2.2.615 Aug 20261.20.11.3 MB7d35e27c65d7…Get
  • 1.21-2.1.711 Jul 20261.21.11.1 MB7383f8593f45…Choose file on publisher ↗
  • 1.21-2.1.611 Jul 20261.21.11.1 MB6d3056a40937…Choose file on publisher ↗
  • 1.21-2.1.52 Jul 20261.21.11.1 MB5265f01683f8…Choose file on publisher ↗
  • 1.21-2.1.430 Jun 20261.21.11.1 MB803502e6e76e…Choose file on publisher ↗
  • 1.21-2.1.328 Jun 20261.21.11.1 MBd51e8236e3cc…Choose file on publisher ↗
  • 1.21-2.1.226 Jun 20261.21.11.1 MBbdfdae3d71d6…Choose file on publisher ↗
  • 1.21-2.1.123 Jun 20261.21.11.1 MB6b8b082c6185…Choose file on publisher ↗
  • 1.20-2.2.516 Jan 20261.20.11.2 MB7f1ebaefc4d7…Choose file on publisher ↗
  • 1.21-2.0.15-fabric14 Jan 20261.21.1, 1.211.1 MB86afdff2c62f…Get
  • 1.21-2.0.15-neoforge14 Jan 20261.21.1, 1.211.1 MBa9ea5029cb47…Get
  • 1.20-2.2.414 Jan 20261.20.11.2 MBab60ab590a27…Choose file on publisher ↗
  • 1.21-2.0.14-fabric10 Jan 20261.21.1, 1.211.1 MBde8f57662a4a…Get
  • 1.21-2.0.14-neoforge10 Jan 20261.21.1, 1.211.1 MBbe8b7f5ef215…Get
  • 1.21-2.0.13-neoforge19 Dec 20251.21.1, 1.211.1 MBcfc3bdb1faf0…Get
  • 1.21-2.0.13-fabric19 Dec 20251.21.1, 1.211.1 MB051636b95ce9…Get
  • 1.21-2.0.12-fabric18 Dec 20251.21.1, 1.211.1 MBd0613fa143c6…Get
  • 1.21-2.0.12-neoforge18 Dec 20251.21.1, 1.211.1 MBdd283fa27865…Get
  • 1.21-2.0.11-fabric18 Dec 20251.21.1, 1.211.1 MB84d8d88b2647…Get
  • 1.21-2.0.11-neoforge18 Dec 20251.21.1, 1.211.1 MB4e792372f175…Get

Dependencies

What Amendmentsdeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Frequently asked

Does Amendments work on Minecraft 1.21.1?

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

Everything the author has declared, from 1.20 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 Amendments 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 Amendments support?

Fabric, 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 Amendments?

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 does Amendments need to run?

It declares Moonlight Lib as required, so that has to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Amendments under?

LicenseRef-Supplementaries-Team-License-1.1, 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 Amendments?

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 Amendments 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.

Used by

3 projects list Amendments as a required dependency.

Details from Modrinth, where the author last updated it on 26 Oct 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? .