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SupplementariesMinecraft mod for 1.21.1

Vanilla+ additions: Jars, signposts, faucets, weather vanes spring launchers, sconces, planters, lights, decoration and automation

newest supported 1.21.1StorageCosmeticMc MiscellaneousRedstone
Latest version
supplementaries-1.21.1-3.8.5-fabric
Minecraft
1.15.2 to 1.21.1
Java
Java 21+
Loaders
Fabric, NeoForge, Forge
Licence
not stated
Downloads
222.4M
Updated
5 d ago
Available on
CurseForge
Space NodePartner

Host Supplementaries servers

One click and Supplementaries 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 Supplementaries declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, NeoForge, Forge21+declared8 Aug 2024
1.21Forge, Fabric, NeoForge21+declared13 Jun 2024
1.20.1Fabric, NeoForge, Forge17+declared12 Jun 2023
1.20Forge, Fabric, NeoForge17+declared2 Jun 2023
1.19.4Fabric, Forge, NeoForge17+declared14 Mar 2023
1.19.2Forge, Fabric, NeoForge17+declared5 Aug 2022
1.19.1Forge, NeoForge, Fabric17+declared27 Jul 2022
1.19Fabric, NeoForge, Forge17+declared7 Jun 2022
1.18.2Fabric, NeoForge, Forge17+declared28 Feb 2022
1.18.1Fabric, NeoForge, Forge17+declared10 Dec 2021
1.18Forge, NeoForge, Fabric17+declared30 Nov 2021
1.17.1Fabric, NeoForge, Forge16+declared6 Jul 2021
1.16.5Fabric, NeoForge, Forge8+declared14 Jan 2021
1.16.4Forge, NeoForge, Fabric8+declared29 Oct 2020
1.16.3Fabric, NeoForge, Forge8+declared10 Sept 2020
1.15.2Fabric, NeoForge, Forge8+declared17 Jan 2020

Download

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

All 38 releases
supplementaries-1.21.1-3.8.5-fabricrelease30 Jul 2026

supplementaries-fabric-1.21.1-3.8.5.jar · 12.7 MB · for 1.21.1

Download latest
1767a9a7ebe3…
Older versions24
  • supplementaries-1.21.1-3.8.5-neoforge30 Jul 20261.21.112.8 MBb7c9a5e2ab4d…Get
  • supplementaries-1.21.1-3.8.4-fabric24 Jul 20261.21.112.7 MB1.1k downloads061ebdbf9d19…Get
  • supplementaries-1.21.1-3.8.4-neoforge24 Jul 20261.21.112.8 MB786236af93ac…Get
  • supplementaries-1.21.1-3.8.3-fabric20 Jul 20261.21.112.7 MB1.1k downloads95c82a5ebfe1…Get
  • supplementaries-1.21.1-3.8.3-neoforge20 Jul 20261.21.112.8 MB6012c4bec5aa…Get
  • supplementaries-1.21.1-3.8.2-fabric17 Jul 20261.21.112.7 MB1.2k downloadsd862f87ca2c9…Get
  • supplementaries-1.21.1-3.8.2-neoforge17 Jul 20261.21.112.8 MB2 downloadse14eefc14535…Get
  • supplementaries-fabric-1.21.1-3.8.1.jar16 Jul 20261.21.112.7 MB358 downloads44d1e4b84550…Get
  • supplementaries-neoforge-1.21.1-3.8.1.jar16 Jul 20261.21.112.8 MBadef807bcd24…Get
  • supplementaries-1.21.1-3.8.0-neoforge12 Jul 20261.21.112.8 MB9.2k downloads6b84a1cdef90…Get
  • supplementaries-1.21.1-3.8.0-fabric12 Jul 20261.21.112.7 MB998 downloads50f24600ed46…Get
  • supplementaries-1.21.1-3.7.7-neoforge2 Jul 20261.21.112.8 MB10.0k downloads94e2f1e01a41…Get
  • supplementaries-1.21.1-3.7.7-fabric2 Jul 20261.21.112.6 MB59462ae142b0…Get
  • supplementaries-1.21.1-3.7.6-neoforge30 Jun 20261.21.112.8 MB8.9k downloads5914da1f0de0…Get
  • supplementaries-1.21.1-3.7.6-fabric30 Jun 20261.21.112.6 MB0ed2a1fd6455…Get
  • supplementaries-1.21.1-3.7.4-fabric21 Jun 20261.21.112.6 MB35ed7b08f5cc…Get
  • supplementaries-1.21.1-3.7.4-neoforge21 Jun 20261.21.112.8 MB5760d4a60b53…Get
  • supplementaries-1.21.1-3.7.3-neoforge21 Jun 20261.21.112.8 MB40c50ad65277…Get
  • supplementaries-1.21.1-3.7.3-fabric21 Jun 20261.21.112.6 MBee9bd302b010…Get
  • supplementaries-1.21.1-3.7.2-fabric21 Jun 20261.21.112.6 MB1 downloadsc79b34dd40f4…Get
  • supplementaries-1.21.1-3.7.2-neoforge21 Jun 20261.21.112.8 MB1 downloads65125c53542d…Get
  • supplementaries-1.21.1-3.7.0-fabric20 Jun 20261.21.112.6 MB1 downloads127c8346bab0…Get
  • supplementaries-1.21.1-3.7.0-neoforge20 Jun 20261.21.112.8 MB1 downloads2c1b05dcd744…Get
  • supplementaries-1.21.1-3.6.8-fabric13 Jun 20261.21.112.6 MB18.5k downloadsba08cbe6a778…Get

Frequently asked

Does Supplementaries work on Minecraft 1.21.1?

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

Everything the author has declared, from 1.15.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which loader does Supplementaries need?

Fabric, NeoForge, Forge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Supplementaries?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

How do I install Supplementaries?

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 Supplementaries safely?

From the author's own page on CurseForge, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

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

BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Last checked 5 d ago against CurseForge. 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? .