Relictium
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
Relictium is a fork of Vintagium, which is a fork of Sodium ported to Forge for Minecraft 1.12.2. This is an optimization mod for Minecraft 1.12.2 that…
⬇ Download on CurseForgeRelictium
Relictium is an unofficial fork of Vintagium (by Asek3), itself an unofficial fork of CaffeineMC's “Sodium”, ported to Minecraft 1.12.2 and designed to work with Forge Mod Loader. This mod significantly improves the performance of Minecraft 1.12.2 by rewriting the game's rendering engine for smoother and faster gameplay. 🚀
📢 Disclaimer
Known incompatibilities:
- Optifine (Relictium is not and will never be compatible with Optifine)
- FarPlaneTwo
- LittleTiles
- Fluidlogged API (and other mods that use this API, such as Subaquatic)
- ArchitectureCraft
Due to limited time, feature requests are best made through pull requests. I’ll review them as soon as possible.
🌍 Community
Join our growing community of mod enthusiasts and contributors:
- Issues – Report bugs or request features.
- Pull Requests – Submit code improvements.
📜 License
Relictium is licensed under the LGPLv3 License. See the LICENSE file for more information.
Thank you for supporting Relictium! Your contributions and feedback are invaluable in making this mod even better! 💖
- Edition: Minecraft Java
- File type: .jar
- 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 CurseForge — 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 relictium-1.2.0.jar — drop this file into the mods folder
- Download size: 1.2 MB
- Download link checked 28 Sept 2026 — working
These come from our own check of the pack file, not from the source page.