CurseForge · Minecraft mod
MidnightLib
Common library providing a lightweight configuration system
Quick answer
Which MidnightLib release matches 1.21.10 Quilt?
MidnightLib 1.9.3 - Fabric 1.21.10 targets 1.21.9, 1.21.10 with Fabric, Quilt. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. 1 required mod needs a matching file.
Where it goes
Is MidnightLib required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does MidnightLib 1.9.3 - Fabric 1.21.10 need?
MidnightLib 1.9.3 - Fabric 1.21.10 on 1.21.10 Quilt. Every mod below is checked against that same setup.
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add MidnightLib without breaking your instance.
Built for MidnightLib 1.9.3 - Fabric 1.21.10 on 1.21.10 Quilt. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use MidnightLib 1.9.3 - Fabric 1.21.10. It targets 1.21.9, 1.21.10 with Fabric, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside MidnightLib 1.9.3 - Fabric 1.21.10. It opens that exact file at the source.
About this project
What does MidnightLib add?
MidnightLib is a library that provides common utils and a configuration system for mods.
The library also features automatic ModMenu integration for every config registered - no more waiting for ModMenu to release!
There is also a list of all configs created using MidnightLib that appears when ModMenu isn't installed or the user manually enabled it.
Mod developers are allowed and encouraged to include it into their mods.
Every feature can be toggled in the library's own config screen/file

Project description from CurseForge.
Pick your setup
MidnightLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2-pre-3
2 loader builds26.2
3 loader builds26.1.2
3 loader builds26.1.1
3 loader builds26.1
3 loader builds1.21.11
3 loader builds1.21.10
3 loader builds1.21.9
3 loader builds1.21.8
3 loader builds1.21.7
3 loader builds1.21.6
3 loader builds1.21.5
3 loader buildsShowing the newest 12 of 17 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
MidnightLib versions and loaders
MidnightLib 1.9.3 - Fabric 1.21.10
midnightlib-fabric-1.9.3+1.21.10.jar
2 May 2026
MidnightLib 1.9.2 - Fabric 1.21.10
midnightlib-fabric-1.9.2+1.21.10.jar
11 Dec 2025
MidnightLib 1.9.1 - Fabric 1.21.10
midnightlib-fabric-1.9.1+1.21.10.jar
23 Nov 2025
MidnightLib 1.9.0 - Fabric 1.21.10
midnightlib-fabric-1.9.0+1.21.10.jar
23 Nov 2025
MidnightLib 1.8.3 - Fabric 1.21.9
midnightlib-1.8.3-fabric+1.21.9.jar
3 Oct 2025
Looking for an older file? The official CurseForge project page is in Resources.