mod
OptiFabric OriginsMinecraft mod for 1.15.2
A mod that allows running OptiFine on 1.14.4 and 1.15.2 Fabric. Bringing OptiFabric back to its roots.
- Latest version
- 3.1.1
- Minecraft
- 1.14.4 to 1.15.2
- Java
- Java 8+
- Loader
- Fabric
- Licence
- MPL-2.0
- Downloads
- 23.2k
- Updated
- 14 mo ago
- Available on
- Modrinth
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version OptiFabric Origins declares support for, newest first, with the Java runtime that version needs.
Download
From OptiFabric Origins’s own host. Nothing is re-hosted here.
optifabric-origins-3.1.1-mc1.15.2.jar · 0.2 MB · for 1.15.2
c671f0a4a3a3…Older versions7Hide older versions
- 3.0.114 Jul 20251.14.40.2 MB2.9k downloads
47cf08992b8f…Get - 2.1.12 Jan 20241.15.20.2 MB5.5k downloads
f60a33c6d775…Get - 2.0.12 Jan 20241.14.40.2 MB7.2k downloads
87ebe8993b46…Get - 1.1.18 Jun 20231.15.20.2 MB2.0k downloads
684debda47ad…Get - 1.0.18 Jun 20231.14.40.2 MB1.6k downloads
643c5ac563bd…Get - 1.1.016 Oct 20221.15.20.2 MB728 downloads
ba87f53b3370…Get - 1.0.016 Oct 20221.14.40.2 MB603 downloads
923f2d40bc3e…Get
Frequently asked
Does OptiFabric Origins work on Minecraft 1.15.2?
Yes. 1.15.2 is the newest Minecraft version OptiFabric Origins 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 OptiFabric Origins support?
Everything the author has declared, from 1.14.4 up to 1.15.2. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install OptiFabric Origins on the client or the server?
The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.
Which platform or loader does OptiFabric Origins support?
Fabric. 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 OptiFabric Origins?
On the newest Minecraft version it supports, Java 8 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.
What licence is OptiFabric Origins under?
MPL-2.0, 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 OptiFabric Origins?
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 OptiFabric Origins safely?
Start with the author's page on Modrinth, 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.
Is this information wrong or missing something? .