CurseForge · Minecraft mod
InsaneLib
A set of common classes and utilities used by Insane's mods
Quick answer
Which InsaneLib release should I use?
InsaneLib 2.4.22.0 targets 1.21.1 with NeoForge. 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. No extra mods listed for this file.
Where it goes
Is InsaneLib 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 InsaneLib 2.4.22.0 need?
2.4.22.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add InsaneLib without breaking your instance.
Built for InsaneLib 2.4.22.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.4.22.0. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 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 2.4.22.0. It opens that exact file at the source.
About this project
What does InsaneLib add?
Summary
InsaneLib is a library mod that contains common classes for Insane's mods as well as some utilities classes.
The mod
For players
These are the features that can be used by players
Time stop no player online
- Utility that stops the day and game time when no players are online
- Also stops weather, and Seasons cycling if Serene Seasons is installed
- Also works with Time Control
Tags
Adds the following tags that can be written and / or read
ForgeData.insanelib.tags.spawn_type: (read only) can be used to know how the mob spawnedForgeData.insanelib.tags.explosion_causes_fire: can be set to make the entity that exploded cause fireForgeData.insanelib.tags.xp_multiplier: multiplier to the experience dropped by the entity on death
Fixes
- Fix MC-145656
- Removes the random bonus health given to Leader Zombies. In vanilla it's useless since doesn't work. https://minecraft.wiki/Attribute#Vanilla\_modifiers
- Slows down player mid air speed when jumping if slowed down
- In vanilla, with strong slowness that stops the player from moving, the player can still jump forward, being able to move
For modders
These are the features that can be used by modders
- Modules and features
- Each feature has it's own sub config with easily declarable config options with @Config annotation. Example feature
- JsonFeature that can create and use jsons in the mod's config folder
- Various utility classes
- Much more

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Project description from CurseForge.
Pick your setup
InsaneLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
InsaneLib versions and loaders
2.4.22.0
insanelib-2.4.22.0.jar
3 Aug 2026
2.4.21.3
insanelib-2.4.21.3.jar
30 Jul 2026
2.4.21.2
insanelib-2.4.21.2.jar
22 Jul 2026
2.4.21.1
insanelib-2.4.21.1.jar
22 Jul 2026
2.4.21.0
insanelib-2.4.21.0.jar
16 Jul 2026
2.4.20.2
insanelib-2.4.20.2.jar
10 Jul 2026
2.4.20.1
insanelib-2.4.20.1.jar
5 Jul 2026
2.4.20.0
insanelib-2.4.20.0.jar
4 Jul 2026
2.4.19.0
insanelib-2.4.19.0.jar
3 Jul 2026
2.4.18.3
insanelib-2.4.18.3.jar
25 Jun 2026
1.23.4.6
insanelib-1.23.4.6.jar
23 Jun 2026
2.4.18.2
insanelib-2.4.18.2.jar
23 Jun 2026
Looking for an older file? The official CurseForge project page is in Resources.