Minecraft version
Back to mods 
CurseForge · Minecraft mod
Kotlin Libraries
Contains the Kotlin libraries for mods that just want to use Kotlin and nothing else.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Kotlin Libraries release should I use?
Latest stable file 1.0 for 1.17.1
Game version 1.17.1
Loader forge
Kotlin Libraries 1.0 for 1.17.1 targets 1.17.1. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Kotlin Libraries required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release No loader listed
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does Kotlin Libraries 1.0 for 1.17.1 need?
1.0 for 1.17.1. 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 Kotlin Libraries without breaking your instance.
Built for Kotlin Libraries 1.0 for 1.17.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0 for 1.17.1. It targets 1.17.1; 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 this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0 for 1.17.1. It opens that exact file at the source.
About this project
What does Kotlin Libraries add?
Kottle has not been updated, and Kotlin for Forge requires you to change your code. This project just adds the Kotlin libraries and nothing else.
Project description from CurseForge.
Pick your setup
Kotlin Libraries by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.16.5
1 loader buildMinecraft version
1.16.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Kotlin Libraries versions and loaders
1.0 for 1.17.1
kotlin_libraries-1.0-7.jar
28 Aug 2021
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.17.1 setup 1.17.1 release
1.0 for 1.16.5
kotlin_libraries-1.0-6.jar
29 Apr 2021
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.16.5 setup 1.16.5 release
1.0
kotlin_libraries-1.0-5.jar
27 Aug 2020
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.16.2 · Forge setup Forge1.16.2 release
Looking for an older file? The official CurseForge project page is in Resources.
mod CurseForge · Minecraft
UI Lib
A user interface library for Minecraft modding.
mod CurseForge · Minecraft
BlockTube
"Play local videos and stream URLs directly in-game on fully customizable TVs, giant cinema screens, and projectors with synchronized audio.
mod CurseForge · Minecraft
Cobblemon Info for REI / EMI / JEI
Adds a fully in-game, datapack-driven info panel for Cobblemon that shows exactly how Pokémon spawn and evolve, directly inside REI / EMI / JEI. No wikis. No outdated guides. Everything pulls live from the pack’s actual spawn + evolution data.