CurseForge · Minecraft mod
OG Core
The shared library of the OG mods (Chiseleded, Graves, Tweaks, Timber, Sort, Magnet, Hammers, Trash & Crates, Elevator, Portable). Adds nothing on its own.
Quick answer
Which OG Core release matches 26.2 Forge?
OG Core 1.3.0 (Forge 26.2) targets 26.2 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 OG Core 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 OG Core 1.3.0 (Forge 26.2) need?
OG Core 1.3.0 (Forge 26.2) on 26.2 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 OG Core without breaking your instance.
Built for OG Core 1.3.0 (Forge 26.2) on 26.2 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use OG Core 1.3.0 (Forge 26.2). It targets 26.2 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 OG Core 1.3.0 (Forge 26.2). It opens that exact file at the source.
About this project
What does OG Core add?


Forge • NeoForge • Fabric • Quilt | 1.12.2 → 26.3
The shared library of the OG mods. OG Core holds the code that every OG mod needs: the parts of Minecraft that changed between versions, and the settings files in your config folder. One copy of it in your mods folder serves all of them, and a fix made there reaches every mod at once.
It adds nothing to the game on its own: no blocks, no items, no recipes, no commands. Install it when an OG mod asks for it (the CurseForge app does that for you).
Mods that need it
- Chiseleded OG: a chisel with over 2,000 decorative blocks
- Graves OG: your items wait in a grave where you died
- Tweaks OG: small quality-of-life fixes
- Timber OG: fell whole trees and mine whole veins
- Sort OG: one-key inventory sorting
- Magnet OG: items and experience come to you
- Hammers OG: 3x3 hammers and excavators
- Trash & Crates OG: a trash can and crates that keep their contents
- Elevator OG: jump up, sneak down
- Portable OG: workstations in your pocket
Details
- 📦 Tiny: a few KB of code, with nothing running in the background.
- 🌐 Either side: install it wherever the OG mod that needs it is installed. A client or server without it can still connect to one that has it.
- ⚙️ Same settings everywhere: every OG mod keeps its settings in a plain
config/<mod>.propertiesfile, with a comment above each line, that reads the same on every loader and version. - 🧩 Every version: Forge 1.12.2 to 26.3, NeoForge 1.20.4 to 26.3 and Fabric/Quilt 1.16.5 to 26.3. Pick the file for your loader and Minecraft version.
FAQ
Do I need it? Only if you play an OG mod: from these versions on, they ask for it and refuse to start without it.
Can I use it in my modpack? Yes. It's MIT licensed, like the OG mods.
All in one pack
🎁 All ten in one pack: OG Collection
Project description from CurseForge.
Pick your setup
OG Core by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
4 loader builds26.1.2
4 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
4 loader builds1.21.10
4 loader builds1.21.9
2 loader builds1.21.8
4 loader builds1.21.7
2 loader builds1.21.5
4 loader builds1.21.4
4 loader buildsShowing the newest 12 of 28 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
OG Core versions and loaders
OG Core 1.3.0 (Forge 26.2)
ogcore-forge-26.2-1.3.0.jar
9 Nov 2026
Looking for an older file? The official CurseForge project page is in Resources.