mod
HariumMinecraft mod for 1.20.1
A general-purpose optimization mod that rewrites inefficient vanilla code for AI, redstone, entities, hoppers, and physics without changing game behavior
- Latest version
- Harium-mc1.20.1-2.0-cumulative-hotfix-v2.jar
- Minecraft
- 1.20.1
- Java
- Java 17+
- Loader
- Forge
- Licence
- not stated
- Downloads
- 93.9k
- Updated
- 3 mo ago
- Available on
- CurseForge
Minecraft versions
Every version Harium declares support for, newest first, with the Java runtime that version needs.
Download
From Harium’s own host. Nothing is re-hosted here.
Most recently published release
Harium-mc1.20.1-2.0-cumulative-hotfix-v2.jar · 1.4 MB · for 1.20.1 · Forge
81bf75aea410…Older versions16Hide older versions
- Harium-mc1.20.1-2.0-projectile-quark-hotfix.jar14 Aug 20261.20.11.4 MB
505c43e270c2…Get - Harium-mc1.20.1-2.0-pactched-v5.jar10 May 20261.20.11.4 MB
775c2f558983…Get - Harium-mc1.20.1-2.0-patched-v3.jar6 May 20261.20.10.8 MB
2a74d0965124…Get - Harium-mc1.20.1-2.0-patched.jar6 May 20261.20.10.8 MB
15ff1f370a92…Get - Harium-mc1.20.1-2.0.jar4 May 20261.20.10.8 MB
5c19ef6ef333…Get - Harium-mc1.20.1-1.0.0.jar16 Mar 20261.20.10.7 MB
e598f06cb3d9…Get - Harium-mc1.20.1.jar24 Jan 20261.20.10.7 MB
2bd15cd9960c…Get - Harium-Compat.jar20 Jan 20261.20.10.7 MB
180cd7d3694b…Get - harium-forge1.20.1-0.13.1.jar30 Dec 20251.20.10.7 MB
400223f8bac4…Get - harium-forge1.20.1-0.13.jar29 Dec 20251.20.10.7 MB
d16330035cc3…Get - harium-forge-1.20.1-v0.12.9hotfix.jar29 Dec 20251.20.10.7 MB
077d6aaeaf39…Get - harium-1.20.1-0.12.9.jar29 Dec 20251.20.10.7 MB
c3b177ed8f8d…Get - harium-1.20.1-0.12.8.jar27 Dec 20251.20.10.7 MB
759f8489e9ce…Get - harium-1.20.1-0.12.7v2.jar26 Dec 20251.20.10.7 MB
212fdfe3e9d5…Get - hadium-mc1.20.1-0.12.5.jar26 Dec 20251.20.10.7 MB
880590f25ae7…Get - harium-ver-1707.jar25 Dec 20251.20.10.7 MB
75364329e1cd…Get
Frequently asked
Does Harium work on Minecraft 1.20.1?
Yes. 1.20.1 is the newest Minecraft version Harium 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 platform or loader does Harium support?
Forge. 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 Harium?
Among the supported Minecraft releases above, the highest recorded requirement is Java 17 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
How do I install Harium?
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 Harium 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available 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? .