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U-API project artwork

CurseForge · Minecraft mod

U-API

A lightweight core API library for mods built around the U-API ecosystem.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which U-API release matches 26.2 NeoForge?

Updated yesterday
Best match for your filters u-api-3.0.0-beta.5+mc26.2.jar
Game version 26.2
Loader NeoForge

u-api-3.0.0-beta.5+mc26.2.jar targets 26.2 with NeoForge. 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 U-API 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 NeoForge
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.

Understand client and server requirements Read the Minecraft installation guide

What else does u-api-3.0.0-beta.5+mc26.2.jar need?

u-api-3.0.0-beta.5+mc26.2.jar on 26.2 NeoForge. Every mod below is checked against that same setup.

No extra mods listed for this file

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 U-API without breaking your instance.

Built for u-api-3.0.0-beta.5+mc26.2.jar on 26.2 NeoForge. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use u-api-3.0.0-beta.5+mc26.2.jar. It targets 26.2 with NeoForge; another release may have different loader, side or dependency requirements.

  2. 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.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside u-api-3.0.0-beta.5+mc26.2.jar. It opens that exact file at the source.

About this project

What does U-API add?

alt text

About U-API

U-API is a lightweight foundational library for Minecraft mods built around the U-API ecosystem.

It provides shared systems, utilities, and integration points used by dependent mods, helping them stay consistent, modular, and easier to maintain.

U-API is not meant to be a standalone content mod.
You should install it when another mod lists it as a required dependency.

What it is used for

  • Shared API foundation for related mods
  • Common utilities and internal systems
  • Consistent integration between dependent mods
  • Cleaner modular structure for future projects

For players

Install U-API only if a mod requires it.

By itself, U-API does not add new gameplay content, blocks, items, mobs, dungeons, or progression systems.

For modpacks

U-API can be safely included in modpacks when required by other mods from the same ecosystem.

Compatibility

  • Loader: NeoForge
  • Minecraft: 1.21.1
  • Environment: Client and Server

Project description from CurseForge.

Pick your setup

U-API by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

2 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

U-API versions and loaders

4 of 15 releases match
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Looking for an older file? The official CurseForge project page is in Resources.