OptiFabric Origins
Java mod listed for Minecraft 1.15. Downloads from the MC Java Mods app on Android.
OptiFabric Origins (1.14.4 & 1.15.2) These are the old versions of 1.14.4 and 1.15.2 OptiFabric, updated to work again with the latest Fabric Loader and…
⬇ Download on Modrinth
OptiFabric Origins (1.14.4 & 1.15.2)
These are the old versions of 1.14.4 and 1.15.2 OptiFabric, updated to work again with the latest Fabric Loader and latest supported Fabric API. I've used code and fixes from later versions of the official OptiFabric to patch these older ones. Full credit goes to modmuss50 for creating OptiFabric and Chocohead for maintaining it, without them this wouldn't have been possible.
For later Minecraft versions see: https://www.curseforge.com/minecraft/mc-mods/optifabric
For even older Minecraft versions see: https://modrinth.com/mod/legacy-optifabric
Important:
- This project does not contain OptiFine, you must download it separately!
- This project is not related or supported by either Fabric or OptiFine.
Installing:
After installing Fabric for 1.14.4 or 1.15.2, you will need to place the corresponding OptiFabric Origins mod jar as well as the OptiFine jar from the official OptiFine website into your mods folder.
See the following table for Fabric Loader support:
| Fabric Loader | mc 1.14.4 | mc 1.15.2 |
|---|---|---|
| 0.16.14+ | v3.0.1 | v3.1.1 |
| 0.15.x - 0.16.13 | v2.0.1 | v2.1.1 |
| 0.9.x - 0.14.x | v1.0.1 | v1.1.1 |
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.15.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as optifabric-origins-3.1.1-mc1.15.2.jar — drop this file into the mods folder
- Download size: 166 KB
- Download link checked 10 Oct 2026 — working
These come from our own check of the pack file, not from the source page.