
Modrinth · Minecraft mod
PandaLib
A Library mod used by The Panda Oliver
Quick answer
Which PandaLib release should I use?
PandaLib 0.6.2 targets 1.21.11 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is PandaLib required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does PandaLib 0.6.2 need?
0.6.2. 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 PandaLib without breaking your instance.
Built for PandaLib 0.6.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 0.6.2. It targets 1.21.11 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
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 0.6.2. It opens that exact file at the source.
About this project
What does PandaLib add?

About:
PandaLib is a library mod for Minecraft that provides various APIs and utilities to simplify mod development.
The library is written in Kotlin, and some APIs might not be fully supported by Java.
Current Features:
- Multi-Loader Framework (WIP)
- Config API
- Synchronization API
- Premade formats: JSON
- Event/Listener API
- Deferred registration API
- Networking API
- Play phase support
- Configuration phase support
- Embedded libraries
- Universal Serializer
- Embedded Kotlin libraries
- Kotlin Standard Library
- Reflect
- Coroutines
- Serialization
- IO
- DateTime
Future Features:
| Planned | In development |
|---|---|
| Config Serializers (TOML, YAML, XML, Properties) | Multi-Loader Framework |
| Config Menu API | |
| Wiki / Docs |
Supported versions and mod loaders:
| Mod loader | Versions |
|---|---|
| Fabric | 1.20 – 1.21.10 |
| NeoForge | 1.20.5 – 1.21.10 |
| Forge | Support has ended |
Development is targeted 1.21.10
Development:
Looking for a specific version's codebase
- 1.21
- 1.20
Kotlin DSL
repositories {
mavenCentral()
maven("https://repo.pandasystems.dev/repository/maven-public/")
}
dependencies {
modApi("dev.pandasystems:pandalib-common-<game version>:<version>") // Common
api("dev.pandasystems:pandalib-neoforge-<game version>:<version>") // NeoForge
modApi("dev.pandasystems:pandalib-fabric-<game version>:<version>") // Fabric
// Only needed if you want to use the embedded Kotlin libraries in NeoForge environments.
additionalRuntimeClasspath(kotlin("stdlib"))
additionalRuntimeClasspath(kotlin("stdlib-jdk8"))
additionalRuntimeClasspath(kotlin("stdlib-jdk7"))
additionalRuntimeClasspath(kotlin("reflect", version = "2.2.0"))
additionalRuntimeClasspath("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.10.2")
additionalRuntimeClasspath("org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:1.10.2")
additionalRuntimeClasspath("org.jetbrains.kotlinx:kotlinx-serialization-core:1.8.1")
additionalRuntimeClasspath("org.jetbrains.kotlinx:kotlinx-serialization-json:1.8.1")
additionalRuntimeClasspath("org.jetbrains.kotlinx:kotlinx-serialization-cbor:1.8.1")
additionalRuntimeClasspath("org.jetbrains.kotlinx:kotlinx-datetime:0.6.2")
additionalRuntimeClasspath("org.jetbrains.kotlinx:kotlinx-io-core:0.7.0")
additionalRuntimeClasspath("org.jetbrains.kotlinx:kotlinx-io-bytestring:0.7.0")
}
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License
The project is licensed under the GNU LGPLv3
Project description from Modrinth.
Pick your setup
PandaLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
2 loader builds1.21.4
2 loader builds1.21.3
2 loader builds1.21.2
2 loader builds1.21.1
2 loader builds1.21
2 loader buildsShowing the newest 12 of 19 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
PandaLib versions and loaders
0.6.2
pandalib-neoforge-1.21.11-0.6.2.jar
1 Sept 2026
0.6.2
pandalib-neoforge-1.21.1-0.6.2.jar
1 Sept 2026
0.6.2
pandalib-fabric-1.21.11-0.6.2.jar
1 Sept 2026
0.6.2
pandalib-fabric-1.21.1-0.6.2.jar
1 Sept 2026
0.6.2
pandalib-fabric-1.20.1-0.6.2.jar
1 Sept 2026
0.6.1
pandalib-fabric-1.20-0.6.1.jar
3 Apr 2026
0.6.1
pandalib-fabric-1.20.1-0.6.1.jar
3 Apr 2026
0.6.1
pandalib-fabric-1.20.2-0.6.1.jar
3 Apr 2026
0.6.1
pandalib-neoforge-1.20.2-0.6.1.jar
3 Apr 2026
0.6.1
pandalib-neoforge-1.20.3-0.6.1.jar
3 Apr 2026
0.6.1
pandalib-fabric-1.20.3-0.6.1.jar
3 Apr 2026
0.6.0
pandalib-fabric-1.20-0.6.0.jar
1 Apr 2026
Looking for an older file? The official Modrinth project page is in Resources.