CurseForge · Minecraft mod
FTB Obsidian
Configurable Resource + Data pack loader
Quick answer
Which FTB Obsidian release should I use?
FTB Obsidian 26.1.2.2 targets 26.1.2 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is FTB Obsidian 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 FTB Obsidian 26.1.2.2 need?
FTB Obsidian 26.1.2.2. Change the file and its required mods may change too.
Install FTB Library (NeoForge) first. We found matching files for this game-version and loader setup. 3 come through another mod in the chain.
3 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add FTB Obsidian without breaking your instance.
Built for FTB Obsidian 26.1.2.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use FTB Obsidian 26.1.2.2. It targets 26.1.2 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install FTB Library (NeoForge) first. We found matching files for this game-version and loader setup. 3 come through another mod in the chain.
- 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 FTB Obsidian 26.1.2.2. It opens that exact file at the source.
About this project
What does FTB Obsidian add?
FTB Obsidian
Use https://github.com/FTBTeam/FTB-Mods-Issues for any mod issues
Obsidian is currently a utility mod aimed at providing some essential features required for the creation of modpacks. Right now, we support resourcepack and datapacks loading from the root game folders.
Features
- Ability to force load
resourcepacksvia theresourcepacksfolder alongside the config held inftbobsidian-startup.snbt. This allows you to define the packs to be force load via their id. This is typicallyfile/the_file_name.ziporfolder/the_folder_name. - Ability to override a
resourcepackscompatability via theftbobsidian-startup.snbtconfig. This allows you to force Minecraft to think aresourcepackis compatible when theresourcepackitself does not define it as such. - Ability to load datapacks by default via the
datapacksfolder. This does not require a config, any datapacks inside this path are automatically loaded into the game.
Support
- For Modpack issues, please go here: https://go.ftb.team/support-modpack
- For Mod issues, please go here: https://go.ftb.team/support-mod-issues
- Just got a question? Check out our Discord: https://go.ftb.team/discord
Licence
All Rights Reserved to Feed The Beast Ltd. Source code is visible source, please see our LICENSE.md for more information. Any Pull Requests made to this mod must have the CLA (Contributor Licence Agreement) signed and agreed to before the request will be considered.
Keep up to date
Project description from CurseForge.
Pick your setup
FTB Obsidian by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
1 loader build1.21.1
1 loader build1.20.4
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
FTB Obsidian versions and loaders
FTB Obsidian 26.1.2.2
ftb-obsidian-26.1.2.2.jar
26 Oct 2026
FTB Obsidian 21.1.1
ftb-obsidian-21.1.1.jar
26 Oct 2026
FTB Obsidian 20.4.1
ftb-obsidian-20.4.1.jar
14 May 2026
FTB Obsidian 26.1.2.1
ftb-obsidian-26.1.2.1.jar
21 Apr 2026
FTB Obsidian 20.1.3
ftb-obsidian-20.1.3.jar
31 Jan 2026
FTB Obsidian 20.1.2
ftb-obsidian-20.1.2.jar
31 Jan 2026
FTB Obsidian 20.1.1
ftb-obsidian-20.1.1.jar
30 Jan 2026
FTB Obsidian 20.1.0
ftb-obsidian-20.1.0.jar
29 Jan 2026
FTB Obsidian 21.1.0
ftb-obsidian-21.1.0.jar
29 Jan 2026
Looking for an older file? The official CurseForge project page is in Resources.