CurseForge · Minecraft mod
Factory API
An API that supports different mod loaders and is the basis of mods like Factocrafty
Quick answer
Which Factory API release should I use?
Factory API 2.2.9 Forge 26.1.2 targets 26.1.2 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 Factory 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.
The source does not explicitly classify this release as client-only or server-only.
What else does Factory API 2.2.9 Forge 26.1.2 need?
Factory API 2.2.9 Forge 26.1.2. 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 Factory API without breaking your instance.
Built for Factory API 2.2.9 Forge 26.1.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Factory API 2.2.9 Forge 26.1.2. It targets 26.1.2 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 Factory API 2.2.9 Forge 26.1.2. It opens that exact file at the source.
About this project
What does Factory API add?
🥽 About
An API that adds several client and server side functions, both for developers and those who make resource packs, among them:
- UI Definitions, to add or modify countless elements of the screens and GUI, either using resource packs (main function) or by code
- Essential Events, most of them abstracting directly from the mod loaders
- A Common Network, to send and register payloads in a unified way, requiring almost zero changes between the supported versions
- Several common implementations among modloaders of item, fluid and energy storage with the correct exposure for the respective APIs
- A way to have block lighting levels with access to Level (only implemented in Fabric, Forge and NeoForge already have this)
Project description from CurseForge.
Pick your setup
Factory API by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
3 loader builds1.21.10
3 loader builds1.21.8
3 loader builds1.21.5
3 loader builds1.21.4
3 loader builds1.21.3
3 loader builds1.21.1
3 loader builds1.20.4
3 loader builds1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Factory API versions and loaders
Factory API 2.2.9 Forge 26.1.2
FactoryAPI-26.1.2-2.2.9-forge.jar
17 Aug 2026
Factory API 2.2.9 Neoforge 26.1.2
FactoryAPI-26.1.2-2.2.9-neoforge.jar
17 Aug 2026
Factory API 2.2.9 Fabric 26.1.2
FactoryAPI-26.1.2-2.2.9-fabric.jar
17 Aug 2026
Factory API 2.2.9 Forge 1.21.8
FactoryAPI-1.21.8-2.2.9-forge.jar
17 Aug 2026
Factory API 2.2.9 Neoforge 1.21.8
FactoryAPI-1.21.8-2.2.9-neoforge.jar
17 Aug 2026
Factory API 2.2.9 Fabric 1.21.8
FactoryAPI-1.21.8-2.2.9-fabric.jar
17 Aug 2026
Factory API 2.2.9 Fabric 1.21.5
FactoryAPI-1.21.5-2.2.9-fabric.jar
17 Aug 2026
Factory API 2.2.9 Forge 1.21.5
FactoryAPI-1.21.5-2.2.9-forge.jar
17 Aug 2026
Factory API 2.2.9 Neoforge 1.21.5
FactoryAPI-1.21.5-2.2.9-neoforge.jar
17 Aug 2026
Factory API 2.2.9 Fabric 1.21.4
FactoryAPI-1.21.4-2.2.9-fabric.jar
17 Aug 2026
Factory API 2.2.9 Neoforge 1.21.4
FactoryAPI-1.21.4-2.2.9-neoforge.jar
17 Aug 2026
Factory API 2.2.9 Forge 1.21.4
FactoryAPI-1.21.4-2.2.9-forge.jar
17 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.