JEAsync
I don't know my version or loader
Welcome to
JEAsync
This is not an addon it is a fork of JEI under the MIT license the original is by Mezz
This is a version of JEI that multithread and async where possible
Support Versions:
1.20.1 (Forge)
1.21.1 (Neoforge)
all other versions are beta and my or my not work as intended and don't use Regular JEI with this it is a replacement for it!!!
I will link source at the top and the work has been PR'd to the original code, this project will be only maintain as long as the PR is open!
DO NOT report issue with this project on the original JEI unless it happens with the original too!
Original Description Below
Description
JEI is an item and recipe viewing mod for Minecraft, built from the ground up for stability and performance.
Basic Controls:
Inventory:
(Minecraft Options -> Controls)
Show Recipes: Hover over item + R
Show Uses: Hover over item + U
Toggle Item List Overlay: Control + O
Item List:
Show Recipes Click Item or type R
Show Uses : Right-Click Item or type U
Next/Previous page: Scroll Wheel
Open Config Menu: Click Wrench at bottom-right
Toggle Cheat mode: Control-Click Wrench at bottom-right
Search:
Select Search Bar: Click or Control + F
Clear Search: Right Click
Previous Search: Up Arrow
Search by Mod Name: Type @ in front of a word (@thaum)
Multiple terms work together (wand @thaum)
Exclude search terms: Type - in front of a word (@thaum -wand)
Search terms that have spaces in them: Type "" around the words ("two words")
Recipe View:
Next/Previous page: Scroll Wheel
Show all Recipes: Click the recipe category's name
Move items into crafting area: Click the [+] button. Shift-Click to move multiple sets of items.
Advanced Controls:
Advanced Search:
Search by Tooltip Only: Type # in front of a word
Search by OreDict name: Type $ in front of a word
Search by Creative Tab: Type % in front of a word
Multiple Searches: Separate terms with | characters, like "wrench|hammer"
With Cheat Mode Active:
Get a full stack of Items: Click Item
Get one Item: Right-Click Item
Delete Item: Drop an Item into the Item List
With Item List Edit Mode Active:
(These controls are shown in-game on the item tooltip)
Hide Item: Control-Click Item
Hide Items and Sub-Items: Control-Right-Click Item
Hide all Items from a mod: Control-Shift-Click Item
FAQ:
- Can I include JEI in my mod pack?
- Of course!
- Can JEI run client-only, or with a vanilla server?
- Yes, with some features disabled:
- The "Move items into crafting area" [+] buttons.
- Cheating in items that have lots of NBT data.
- Deleting items.
- Yes, with some features disabled:
- Where can I find the ___ feature from NEI?
- I have an issue / bug / crash / report / request, where can I send it?
- the issues page of the curseforge page :D
Link to Mezz's Patreon!
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.21.1, 1.21
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as jei-1.21.1-forge-19.27.0.340-async-10.jar — drop this file into the mods folder
- Download size: 1.5 MB
- Download link checked 27 Aug 2026 — working
These come from our own check of the pack file, not from the source page.