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Kingdom Keys 2Minecraft mod for 1.21.1

Adds various elements from the Kingdom Hearts games

client and servernewest supported 1.21.1AdventureEquipmentMagic
Latest version
2.9.0b-1.21.1
Minecraft
1.5.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
LGPL-3.0-only
Downloads
28.4k
Updated
11 d ago
Available on
Modrinth
Space NodePartner

Host Kingdom Keys 2 servers

One click and Kingdom Keys 2 is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Kingdom Keys 2 declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.19.4Forge, NeoForge17+declared14 Mar 2023
1.19.3NeoForge, Forge17+declared7 Dec 2022
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.18.2NeoForge, Forge17+declared28 Feb 2022
1.16.5NeoForge, Forge8+declared14 Jan 2021
1.16.4NeoForge, Forge8+declared29 Oct 2020
1.16.3Forge, NeoForge8+declared10 Sept 2020
1.15.2NeoForge, Forge8+declared17 Jan 2020
1.12.2Forge, NeoForge8+declared18 Sept 2017
1.12.1NeoForge, Forge8+declared3 Aug 2017
1.12NeoForge, Forge8+declared2 Jun 2017
1.11.2NeoForge, Forge8+declared21 Dec 2016
1.10.2Forge, NeoForge8+declared23 Jun 2016
1.9NeoForge, Forge8+declared29 Feb 2016
1.8.9NeoForge, Forge8+declared3 Dec 2015
1.8NeoForge, Forge8+declared2 Sept 2014
1.7.10NeoForge, Forge8+declared14 May 2014
1.7.2NeoForge, Forge8+declared25 Oct 2013
1.6.4NeoForge, Forgenot publisheddeclared19 Sept 2013
1.6.2NeoForge, Forgenot publisheddeclared5 Jul 2013
1.5.2NeoForge, Forge8+declared25 Apr 2013

Download

From Kingdom Keys 2’s own host. Nothing is re-hosted here.

All 58 releases
2.9.0b-1.21.1release29 Jul 2026

kingdomkeys-1.21.1-2.9.0b.jar · 65.1 MB · for 1.21.1

Download latest
edd2d6ebb04f…
Older versions24
  • 2.9.0a-1.21.128 Jul 20261.21.165.1 MB29 downloads9f116385a89b…Get
  • 2.8.1d-1.21.113 Jul 20261.21.155.1 MB231 downloadsd55a63e54a7c…Get
  • 2.8.1c-1.21.111 Jul 20261.21.155.1 MB41 downloads32706be0277f…Get
  • 2.8.1b-1.21.111 Jul 20261.21.155.0 MB21 downloads31136d6ff16b…Get
  • 2.8.1a-1.21.111 Jul 20261.21.155.0 MB11 downloads8f79b10e26e0…Get
  • 2.8.0b-1.21.129 Jun 20261.21.154.8 MB181 downloadscef4ab277692…Get
  • 2.8.0a-1.21.127 Jun 20261.21.154.7 MB41 downloadsf2ca48d41c8b…Get
  • 2.7.13b-1.21.17 Jun 20261.21.150.8 MB251 downloadseb322fe8149d…Get
  • 2.7.13a-1.21.13 Jun 20261.21.150.9 MB57 downloads216226fa8b07…Get
  • 2.7.12a-1.21.130 May 20261.21.149.9 MB53 downloads14cfbce178b7…Get
  • 2.7.11d-1.21.128 May 20261.21.149.7 MB41 downloads59d6c85951e7…Get
  • 2.7.11c-1.21.127 May 20261.21.149.7 MB24 downloads91280a58598a…Get
  • 2.7.11b-1.21.127 May 20261.21.149.7 MB19 downloads5fcc953b6f54…Get
  • 2.7.11a-1.21.126 May 20261.21.149.7 MB38 downloads1c6353f0b422…Get
  • 2.7.10f-1.21.119 May 20261.21.149.6 MB101 downloadsc4f1425f8aa1…Get
  • 2.7.10e-1.21.117 May 20261.21.149.6 MB52 downloadsa0718fef3c28…Get
  • 2.7.10d-1.21.117 May 20261.21.149.6 MB17 downloadscf13aa60f233…Get
  • 2.7.10c-1.21.113 May 20261.21.149.6 MB70 downloadse5a003293064…Get
  • 2.7.10b-1.21.113 May 20261.21.149.6 MB17 downloadsbc3fa2dff870…Get
  • 2.7.10a-1.21.18 May 20261.21.149.6 MB68 downloads5312f6d7f7ce…Get
  • 2.7.9c-1.21.11 May 20261.21.149.5 MB49 downloads97c9404a1f4f…Get
  • 2.7.9b-1.21.125 Apr 20261.21.149.5 MB44 downloadsa7e3e9266c6b…Get
  • 2.7.9a-1.21.120 Apr 20261.21.149.5 MB91 downloadsb6e34cfbf205…Get
  • 2.7.8a-1.21.113 Apr 20261.21.149.5 MB82 downloads0d4fa71af083…Get

Frequently asked

Does Kingdom Keys 2 work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Kingdom Keys 2 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 Kingdom Keys 2 support?

Everything the author has declared, from 1.5.2 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 Kingdom Keys 2 on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which loader does Kingdom Keys 2 need?

NeoForge, Forge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Kingdom Keys 2?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Kingdom Keys 2 under?

LGPL-3.0-only, 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 Kingdom Keys 2?

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 Kingdom Keys 2 safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

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 11 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? .