CurseForge · Minecraft mod
libIPN
Gui/Config Libarary for Inventory Profiles Next and related mods
Quick answer
Which libIPN release matches 1.21.5 Forge?
libIPN-forge-1.21.5-6.6.2.jar targets 1.21.5 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is libIPN 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 libIPN-forge-1.21.5-6.6.2.jar need?
libIPN-forge-1.21.5-6.6.2.jar on 1.21.5 Forge. Every mod below is checked against that same setup.
Install Kotlin for Forge first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add libIPN without breaking your instance.
Built for libIPN-forge-1.21.5-6.6.2.jar on 1.21.5 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use libIPN-forge-1.21.5-6.6.2.jar. It targets 1.21.5 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Kotlin for Forge first. We found matching files for this game-version and loader setup.
- 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 libIPN-forge-1.21.5-6.6.2.jar. It opens that exact file at the source.
About this project
What does libIPN add?
Description
This library mod is used by Inventory Profiled Next and all my future mods.
It contains the gui and config handling used by IPN.
FAQ
Can I use it in my own mods. Yes but currently there is no documentation and no examples so it will be somewhat hard to do.
Project description from CurseForge.
Pick your setup
libIPN by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
3 loader builds26.1.2
3 loader builds26.1.1
3 loader builds26.1
3 loader builds1.21.11
3 loader builds1.21.10
2 loader builds1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
1 loader build1.21.1
3 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
libIPN versions and loaders
libIPN-forge-1.21.5-6.6.2.jar
13 Dec 2025
libIPN-forge-1.21.5-6.6.1.jar
8 Nov 2025
Looking for an older file? The official CurseForge project page is in Resources.