
mod
Fragmentum
The lightweight framework for the Obscuria Collection cross-platform mods
- Latest version
- 1.5.2
- Minecraft
- 1.20.1 to 26.1.2
- Java
- Java 25+
- Loaders
- Fabric, Quilt, NeoForge, Forge
- Licence
- LicenseRef-Obscuria-Ecosystem
- Downloads
- 2.4M
- Updated
- 3 d ago
- Available on
- Modrinth
Minecraft versions
Every version Fragmentum declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.1.2 | Fabric, Quilt, NeoForge, Forge | 25+ | declared | 9 Apr 2026 |
| 26.1.1 | Forge, Quilt, NeoForge, Fabric | 25+ | declared | 1 Apr 2026 |
| 26.1 | Fabric, Forge, NeoForge, Quilt | 25+ | declared | 24 Mar 2026 |
| 1.21.11 | Fabric, Quilt, NeoForge, Forge | 21+ | declared | 9 Dec 2025 |
| 1.21.1 | NeoForge, Quilt, Forge, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.20.1 | Quilt, Forge, Fabric, NeoForge | 17+ | declared | 12 Jun 2023 |
Releases
Files come from the author's own host. We publish the checksum so you can prove the file you downloaded is the file they published.
- 1.5.2release25 Jul 20261.20.1
- 4.1.0release25 May 202626.1, 26.1.1, 26.1.2
- 2.2.4release25 May 20261.21.1
- 4.0.5release24 May 202626.1, 26.1.1, 26.1.2
- 4.0.0release23 May 202626.1, 26.1.1, 26.1.2
- 1.3.0release16 May 20261.20.1
- 3.1.3release10 May 20261.21.11
- 1.2.3release3 May 20261.20.1
- 1.2.2release25 Apr 20261.20.1
- 1.1.4release2 Apr 20261.20.1
- 1.1.1release31 Mar 20261.20.1
- 3.0.4release17 Feb 20261.21.11
- 3.0.3release13 Feb 20261.21.11
- 2.1.1release27 Jan 20261.21.1
- 1.1.0release26 Jan 20261.20.1
Frequently asked
Does Fragmentum work on Minecraft 26.1.2?
Yes. 26.1.2 is the newest Minecraft version Fragmentum 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 Fragmentum 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.
Do I need to install Fragmentum on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which loader does Fragmentum need?
Fabric, Quilt, NeoForge, Forge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Fragmentum?
Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.
What licence is Fragmentum under?
LicenseRef-Obscuria-Ecosystem, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Fragmentum?
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 Fragmentum safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Works on the same versions
Ordered by how much of the Minecraft version coverage overlaps, not by popularity.