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Cobblemon UnchainedMinecraft mod for 1.21.1

Naturally spawning Hidden Abilities. KOs and/or captures increase nearby shiny rates, and can also give perfect IVs to nearby spawns.

server onlynewest supported release 1.21.1MobsGame Mechanics
Latest version
1.8.3-fabric-1.7.3
Minecraft
1.19.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Fabric, Forge
Licence
MIT
Downloads
1.9M
Updated
5 d ago
Available on
Modrinth
Space NodeOur hosting

Host Cobblemon Unchained servers

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

  • 1.21.1
  • NeoForge
  • 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 Cobblemon Unchained declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Fabric, Forge21+declared8 Aug 2024
1.20.1Forge, Fabric, NeoForge17+declared12 Jun 2023
1.19.2Fabric, NeoForge, Forge17+declared5 Aug 2022

Download

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

Browse 61 indexed releases

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • Fabric

    1.8.3-fabric-1.7.3 · 26 Oct 2026 · unchained-fabric-1.8.3-1.7.3.jar

    Get Fabric

  • NeoForge

    1.8.3-neoforge-1.7.3 · 26 Oct 2026 · unchained-neoforge-1.8.3-1.7.3.jar

    Get NeoForge

Most recently published release

1.8.3-fabric-1.7.3release26 Oct 2026

unchained-fabric-1.8.3-1.7.3.jar · 0.1 MB · for 1.21.1 · Fabric

Download this release
8f7379328563…
Older versions24
  • 1.8.3-neoforge-1.7.326 Oct 20261.21.10.1 MB46e6b92e8c0f…Get
  • 1.8.3-neoforge-1.7.225 Oct 20261.21.10.1 MBd38f1c726db0…Get
  • 1.8.3-fabric-1.7.225 Oct 20261.21.10.1 MBd341355c063d…Get
  • 1.8.2-fabric-1.7.215 Oct 20261.21.10.1 MB2de297481661…Get
  • 1.8.2-neoforge-1.7.215 Oct 20261.21.10.1 MB44d43cd2eb7d…Get
  • 1.8.1-neoforge-1.7.114 Sept 20261.21.10.1 MBb5c60bc13694…Get
  • 1.8.1-fabric-1.7.114 Sept 20261.21.10.1 MB8b664207eee9…Get
  • 1.8.0-neoforge-1.7.112 Sept 20261.21.10.1 MBfa35be9a057e…Get
  • 1.8.0-fabric-1.7.112 Sept 20261.21.10.1 MBb16f66208904…Get
  • 1.7.3-neoforge-1.7.13 Feb 20261.21.1101 KB50.0k downloadsb527bc489649…Get
  • 1.7.3-fabric-1.7.13 Feb 20261.21.1100 KB102.7k downloadsd29af42904a8…Get
  • 1.7.2-neoforge-1.7.126 Jan 20261.21.1101 KB2.1k downloads3c7eff1728af…Get
  • 1.7.2-fabric-1.7.126 Jan 20261.21.1100 KB10.4k downloadsc3e72bcce1ff…Get
  • 1.7.1-neoforge-1.7.11 Dec 20251.21.1101 KB49.0k downloads4354c01c5439…Get
  • 1.7.1-fabric-1.7.11 Dec 20251.21.1100 KB607.0k downloads6546250884dd…Get
  • 1.7.1-neoforge-1.7.01 Dec 20251.21.1101 KB144 downloads285a4cd3ded1…Get
  • 1.7.1-fabric-1.7.01 Dec 20251.21.1100 KB474 downloads1da1c50c14ed…Get
  • 1.7.0-neoforge-1.6.025 Nov 20251.21.198 KB3.3k downloadsc14426c94f4d…Get
  • 1.7.0-fabric-1.6.025 Nov 20251.21.198 KB24.6k downloadsb15de22d4b26…Get
  • 1.6.1-neoforge-1.5.328 Oct 20251.21.10.1 MB5.4k downloads2bf5da1c5c76…Get
  • 1.6.1-fabric-1.5.328 Oct 20251.21.10.1 MB55.7k downloads24d35d269b5f…Get
  • 1.6.1-neoforge-1.5.223 Oct 20251.21.10.1 MB1.2k downloads24e6107c4582…Get
  • 1.6.1-fabric-1.5.223 Oct 20251.21.10.1 MB3.6k downloads4d5e4eac7070…Get
  • 1.6.1-neoforge-1.5.113 Oct 20251.21.10.1 MB1.9k downloadsa20a0f892049…Get

Dependencies

What Cobblemon Unchaineddeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

CobblemonRequired. A Pokémon mod for Fabric and NeoForgeCobblemon Tim CoreRequired. What if my Cobblemon mods worked without a bunch of copy/pasting?Cobblemon CounterRequired. A utility mod that keeps track of Cobblemon wild KO/capture counts/streaks.

Frequently asked

Does Cobblemon Unchained work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Cobblemon Unchained 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 Cobblemon Unchained support?

Everything the author has declared, from 1.19.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Cobblemon Unchained on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does Cobblemon Unchained support?

NeoForge, 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 Cobblemon Unchained?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What does Cobblemon Unchained need to run?

It declares Cobblemon, Cobblemon Tim Core and Cobblemon Counter as required, so those have to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Cobblemon Unchained 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 Cobblemon Unchained?

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 Cobblemon Unchained 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. 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!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.

Details from Modrinth, where the author last updated it on 28 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .