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EMIDiscoveryMinecraft mod for 1.21.1

Prevents EMI from giving away all the secrets in your modpack by hiding items until the player has held one in their inventory.

client and servernewest supported release 1.21.1Utility
Latest version
2.1.0+1.20.1
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Fabric, Forge, NeoForge
Licence
MIT
Downloads
1.8k
Updated
13 d ago
Available on
Modrinth
Space NodeOur hosting

Host EMIDiscovery servers

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

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

Minecraft versions

Every version EMIDiscovery 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 EMIDiscovery’s own host. Nothing is re-hosted here.

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • NeoForge

    2.1.0+1.21.1 · 4 Oct 2026 · emi_discovery-neoforge-1.21.1-2.1.0.jar

    Get NeoForge

  • Fabric

    2.0.2+1.21.1 · 3 Oct 2026 · emi_discovery-fabric-1.21.1-2.0.2.jar

    Get Fabric

Most recently published release

2.1.0+1.20.1release4 Oct 2026

emi_discovery-fabric-1.20.1-2.1.0.jar · 0.3 MB · for 1.20.1 · Fabric

Download this release
8d98b1a66d24…
Older versions15
  • 2.1.0+1.21.14 Oct 20261.21.10.3 MB26bf83f42b65…Get
  • 2.0.2+1.20.13 Oct 20261.20.10.9 MB15d6b3c57997…Get
  • 2.0.2+1.21.13 Oct 20261.21.10.3 MB7737aec0ab40…Get
  • 2.0.1+1.21.118 Sept 20261.21.10.2 MB83fe4aa72576…Get
  • 2.0.0+1.21.118 Sept 20261.21.10.2 MB9674e5aa0667…Get
  • 1.1.915 Jul 20261.20.10.8 MB15 downloadse58b0a5f0bd7…Get
  • 1.1.812 Jul 20261.20.10.8 MB11 downloadsd8624ff07095…Get
  • 1.1.712 Jul 20261.20.10.8 MB8 downloads53ab30928ee9…Get
  • 1.1.6-115 Apr 20261.20.10.8 MB200 downloadsd59e6bda4dbc…Get
  • 1.1.617 Mar 20261.20.10.8 MB81 downloadsfe1f1b93edc3…Get
  • 1.1.415 Mar 20261.20.10.2 MB24 downloads875043515576…Get
  • 1.1.313 Mar 20261.20.10.8 MB11 downloads2d608da140bf…Get
  • 1.1.228 Feb 20261.20.10.8 MB456 downloads169c666bbc4d…Get
  • 1.0.123 Feb 20261.20.10.2 MB35 downloads90c33bfbd0da…Get
  • 1.0.022 Feb 20261.20.10.2 MB17 downloads29fe9c1ab6b2…Get

Dependencies

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

Cloth Config APIRequired. Configuration Library for Minecraft ModsEMIRequired. A featureful and accessible item and recipe viewerMod MenuOptional. Adds a mod menu to view the list of mods you have installed.Reliable EMI (REMI)Optional. A mod adding many configurable features to EMI!

Frequently asked

Does EMIDiscovery work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version EMIDiscovery 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 EMIDiscovery 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 EMIDiscovery 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 EMIDiscovery 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 EMIDiscovery?

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 EMIDiscovery need to run?

It declares Cloth Config API and EMI 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 EMIDiscovery under?

MIT, 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 EMIDiscovery?

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 EMIDiscovery 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.

Armor HiderHide or adjust the transparency of armor, glint, and offhand items - with full multiplayer sync. No dependencies required.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.

Details from Modrinth, where the author last updated it on 4 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? .