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EMF Compat: SupplementariesMinecraft mod for 1.21.1

Makes Supplementaries items work correctly with animated EMF player models.

client onlynewest supported release 1.21.1AdventureEquipmentDecoration
Latest version
1.1.1
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Fabric, Forge, NeoForge
Licence
GPL-3.0-only
Downloads
11.0k
Updated
11 d ago
Available on
Modrinth

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version EMF Compat: Supplementaries declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, Forge, NeoForge21+declared8 Aug 2024
1.20.1Fabric, Forge, NeoForge17+declared12 Jun 2023

Download

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

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • Fabric

    1.1.1 · 15 Oct 2026 · emf_compat_supplementaries_fabric_1.21.1_1.1.1.jar

    Get Fabric

  • NeoForge

    1.0.1 · 16 Jul 2026 · emf_compat_supplementaries_1.21.1_1.0.1.jar

    Get NeoForge

Most recently published release

1.1.1release15 Oct 2026

emf_compat_supplementaries_fabric_1.21.1_1.1.1.jar · 0.1 MB · for 1.21.1 · Fabric

Download this release
5422394e6a8b…
Older versions3
  • 1.1.09 Oct 20261.21.10.1 MB4852bfb80f05…Get
  • 1.0.116 Jul 20261.21.10.1 MB757 downloads5143d6986403…Get
  • 1.0.014 Jul 20261.21.10.1 MB182 downloadsefc616414208…Get

Dependencies

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

[EMF] Entity Model FeaturesRequired. EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.SupplementariesRequired. Vanilla+ additions: Jars, signposts, faucets, weather vanes spring launchers, sconces, planters, lights, decoration and automationEMF Compat: CoreRequired. Shared framework for the EMF Compat family.

Frequently asked

Does EMF Compat: Supplementaries work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version EMF Compat: 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 EMF Compat: Supplementaries support?

Everything the author has declared, from 1.20.1 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 EMF Compat: Supplementaries on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does EMF Compat: Supplementaries support?

Fabric, Forge, 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 EMF Compat: Supplementaries?

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 EMF Compat: Supplementaries need to run?

It declares [EMF] Entity Model Features, Supplementaries and EMF Compat: Core as required, so those have to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is EMF Compat: Supplementaries under?

GPL-3.0-only, 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 EMF Compat: 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 EMF Compat: Supplementaries 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.

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.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 15 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? .