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CurseForge · Minecraft mod
ExtraLib
A Minecraft library with utilities for databases, configuration files, GUIs, and more.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which ExtraLib release matches 1.12.2 Forge?
Best match for your filters ExtraLib-3.0.6-1.12.2-Forge
Game version 1.12.2
Loader Forge
ExtraLib-3.0.6-1.12.2-Forge targets 1.12.2 with Forge. 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 ExtraLib 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 Forge
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 ExtraLib-3.0.6-1.12.2-Forge need?
ExtraLib-3.0.6-1.12.2-Forge on 1.12.2 Forge. Every mod below is checked against that same setup.
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 ExtraLib without breaking your instance.
Built for ExtraLib-3.0.6-1.12.2-Forge on 1.12.2 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use ExtraLib-3.0.6-1.12.2-Forge. It targets 1.12.2 with Forge; 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 ExtraLib-3.0.6-1.12.2-Forge. It opens that exact file at the source.
About this project
What does ExtraLib add?
- Utility classes for working with players, worlds, commands and chat.
- Item delivery, counting and removal, with support for comparing item metadata and data components.
- Item parsing and serialization, including helpers for migrating legacy item data.
- Text formatting with legacy and HEX colors, clickable messages and hover text.
- Server tick timers with delays, repeat intervals, limited or infinite iterations and cancellation.
- Scheduled resets with configurable periods and time zones.
- YAML and JSON configuration loaders with default values, custom serializers and asynchronous saving.
- Ordered configuration writes, optional backups for malformed files and pending-save flushing on server shutdown.
- Database connection pools for MySQL, MariaDB and PostgreSQL, powered by HikariCP, with asynchronous task helpers.
- UI module for creating server-side inventory menus with click callbacks, redirected slots and deferred opening (forked from SGui).
- GUI item builders for custom names, lore, enchantments, player heads and CustomModelData.
- Permission helpers for online and offline players, with LuckPerms integration and numeric permission limits.
- Packet helpers for sending data to individual players, all players or players in a specific dimension.
- Client-side screen scaling helpers for consistent UI layouts.
- Dedicated Forge, NeoForge and Fabric builds for supported Minecraft versions.
Project description from CurseForge.
Pick your setup
ExtraLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
26.1.1
2 loader buildsMinecraft version
26.1
2 loader buildsMinecraft version
1.21.1
2 loader buildsMinecraft version
1.20.1
2 loader buildsMinecraft version
1.19.2
1 loader buildMinecraft version
1.16.5
1 loader buildMinecraft version
1.12.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
ExtraLib versions and loaders
ExtraLib-3.0.6-1.12.2-Forge
ExtraLib-3.0.6-1.12.2-Forge.jar
11 Jun 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.12.2 · Forge setup Forge1.12.2 release
3.0.5
ExtraLib-3.0.5-1.12.2-Forge.jar
31 May 2026
Client Not supported Server Required Dependencies No extras listed Listed on Release listing
Check the 1.12.2 · Forge setup 1.12.2Forge release
2.1.4
ExtraLib-2.1.4-1.12.2-Forge.jar
4 Jan 2026
Client Not supported Server Required Dependencies No extras listed Listed on Release listing
Check the 1.12.2 · Forge setup 1.12.2Forge release
Looking for an older file? The official CurseForge project page is in Resources.
mod CurseForge · Minecraft
minuit
UI components for Minecraft mods on NeoForge and Fabric. Let your players pick their theme.
mod CurseForge · Minecraft
Base Power
Base Power is a base library for Base Steam and Base Electric, which add machines to the Base Metals Mod. It is a continuation of Dr Cyano's Advantage series and is fully backwards compatible with worlds saved with those mods.
mod CurseForge · Minecraft
Base Metals
Adds many common metals and alloys to Minecraft, such as copper, silver, and steel.