CurseForge · Minecraft mod
Halcyon JEI Plugin
Adds JEI support for Halcyon (Data & Essence)
Quick answer
Which Halcyon JEI Plugin release matches 1.21.1?
Halcyon JEI Plugin halcyonjei-1.21.1-0.5.0.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 3 required mods have matching files.
Where it goes
Is Halcyon JEI Plugin required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Halcyon JEI Plugin halcyonjei-1.21.1-0.5.0.jar need?
halcyonjei-1.21.1-0.5.0.jar on 1.21.1. Every mod below is checked against that same setup.
Install Just Enough Items (JEI), Halcyon | Data & Essence, Databank first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
2 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Halcyon JEI Plugin without breaking your instance.
Built for Halcyon JEI Plugin halcyonjei-1.21.1-0.5.0.jar on 1.21.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use halcyonjei-1.21.1-0.5.0.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Just Enough Items (JEI), Halcyon | Data & Essence, Databank first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside halcyonjei-1.21.1-0.5.0.jar. It opens that exact file at the source.
About this project
What does Halcyon JEI Plugin add?
This mod adds JEI compatibility to the mod Halcyon
Halcyon only comes with EMI support out of the box which limits the players choice of recipes viewer. This mod aims to fix this so the player can use whichever viewer they want.
If you have any questions come to my Discord
Project description from CurseForge.
Pick your setup
Halcyon JEI Plugin by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Halcyon JEI Plugin versions and loaders
halcyonjei-1.21.1-0.5.0.jar
6 Aug 2026
dnejei-1.21.1-0.4.0.jar
26 Jul 2026
dnejei-1.21.1-0.3.1.jar
6 Jun 2025
dnejei-1.21.1-0.3.0.jar
9 May 2025
dnejei-1.21.1-0.2.0.jar
10 Apr 2025
dnejei-1.21.1-0.1.0.jar
26 Mar 2025
Looking for an older file? The official CurseForge project page is in Resources.