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FTB ObsidianMinecraft mod for 26.1.2

Configurable Resource + Data pack loader

newest supported 26.1.2Utility Qol
Latest version
FTB Obsidian 20.4.1
Minecraft
1.20.1 to 26.1.2
Java
Java 25+
Loader
NeoForge
Licence
not stated
Downloads
1.2M
Updated
4 mo ago
Available on
CurseForge

Minecraft versions

Every version FTB Obsidian declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.1.2NeoForge25+declared9 Apr 2026
1.21.1NeoForge21+declared8 Aug 2024
1.20.4NeoForge17+declared7 Dec 2023
1.20.1NeoForge17+declared12 Jun 2023

Download

From FTB Obsidian’s own host. Nothing is re-hosted here.

FTB Obsidian 20.4.1release14 May 2026

ftb-obsidian-20.4.1.jar · 0.0 MB · for 1.20.4

Download latest
7ca5696ced3b…
Older versions6
  • FTB Obsidian 26.1.2.121 Apr 202626.1.20.0 MB0d5ab8a8ff6c…Get
  • FTB Obsidian 20.1.331 Jan 20261.20.10.0 MB135 downloadsf62ec482ef45…Get
  • FTB Obsidian 20.1.231 Jan 20261.20.10.0 MB7 downloads037f2e61b628…Get
  • FTB Obsidian 20.1.130 Jan 20261.20.10.0 MB8 downloadsba356c98dd0c…Get
  • FTB Obsidian 20.1.029 Jan 20261.20.10.0 MB9 downloads2531fc86313a…Get
  • FTB Obsidian 21.1.029 Jan 20261.21.10.0 MB2 downloads211508da8ddc…Get

Frequently asked

Does FTB Obsidian work on Minecraft 26.1.2?

Yes. 26.1.2 is the newest Minecraft version FTB Obsidian declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does FTB Obsidian support?

Everything the author has declared, from 1.20.1 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does FTB Obsidian support?

NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for FTB Obsidian?

On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install FTB Obsidian?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download FTB Obsidian safely?

Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Last checked 1 mo ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .