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OpenYSMMinecraft mod for 1.20.1

A mod that modifies the vanilla player model

newest supported 1.20.1Decoration
Latest version
2.6.6.6-forge
Minecraft
1.20.1
Java
Java 17+
Loaders
Fabric, Forge
Licence
MIT
Downloads
64.9k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host OpenYSM servers

One click and OpenYSM is installed with the right loader, on hardware built for it.

  • 1.20.1
  • Fabric
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version OpenYSM declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.1Fabric, Forge17+declared12 Jun 2023

Download

From OpenYSM’s own host. Nothing is re-hosted here.

2.6.6.6-forgerelease28 Jul 2026

openysm-forge-2.6.6.6.jar · 24.6 MB · for 1.20.1

Download latest
0a206802a2dd…
Older versions11
  • 2.6.6.6-fabric28 Jul 20261.20.126.6 MB86 downloads50b2be05ed91…Get
  • 2.6.6.5-forge26 Jul 20261.20.124.3 MB420 downloads57deac2992c3…Get
  • 2.6.6.5-fabric26 Jul 20261.20.126.4 MB36 downloads804004ea7f65…Get
  • 2.6.6.4-forge25 Jul 20261.20.126.8 MB238 downloads587fad9d0444…Get
  • 2.6.6.4-fabric25 Jul 20261.20.128.9 MB27 downloads2a0bfce5e0bf…Get
  • 2.6.6.3-forge24 Jul 20261.20.126.8 MB255 downloads6f41976aa0df…Get
  • 2.6.6.3-fabric24 Jul 20261.20.128.9 MB30 downloads37789eb7b639…Get
  • 2.6.6.223 Jul 20261.20.126.8 MB84 downloadsd3542a08499b…Get
  • 2.6.6.122 Jul 20261.20.128.8 MB175 downloads32f37895644f…Get
  • 2.6.630 May 20261.20.124.1 MB936 downloads1d76f5cf8290…Get
  • 2.6.5.29 May 20261.20.125.5 MB156 downloads6ba1c7abacee…Get

Frequently asked

Does OpenYSM work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version OpenYSM 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 OpenYSM support?

Fabric, 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 OpenYSM?

On the newest Minecraft version it supports, Java 17 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 OpenYSM under?

MIT, 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 OpenYSM?

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 OpenYSM 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.

BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Last checked 28 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .