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plugin

MCKotlinMinecraft plugin for 26.2

Get the ability to run and develop Kotlin plugins on your Minecraft server or proxy

server onlynewest supported release 26.2Library
Latest version
1.5.1-k2.4.20
Minecraft
1.7.2 to 26.2
Java
Java 25+
Platforms
Bukkit, Velocity, Sponge, Spigot and 5 more
Licence
Apache-2.0
Downloads
27.6k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host MCKotlin servers

One click and MCKotlin is installed on a Paper or Purpur server built for it.

  • 26.2
  • Bukkit
  • Velocity
  • Sponge
  • Spigot
  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other plugins
MinecraftThroughJavaEvidenceReleased
26.2Bukkit, Velocity, Sponge, Spigot, Waterfall, Purpur, Paper, Folia, BungeeCord25+declared16 Jun 2026
26.1.2BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit25+declared9 Apr 2026
26.1.1BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit25+declared1 Apr 2026
26.1BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit25+declared24 Mar 2026
1.21.11Spigot, Waterfall, Velocity, Sponge, Purpur, Paper, Folia, BungeeCord, Bukkit21+declared9 Dec 2025
1.21.10Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord21+declared7 Oct 2025
1.21.9BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit21+declared30 Sept 2025
1.21.8BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit21+declared17 Jul 2025
1.21.7Folia, Waterfall, Velocity, Sponge, Bukkit, Spigot, Purpur, Paper, BungeeCord21+declared30 Jun 2025
1.21.6Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord21+declared17 Jun 2025
1.21.5Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord21+declared25 Mar 2025
1.21.4BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit21+declared3 Dec 2024
1.21.3BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit21+declared23 Oct 2024
1.21.2BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit21+declared22 Oct 2024
1.21.1Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord21+declared8 Aug 2024
1.21Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord21+declared13 Jun 2024
1.20.6BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit21+declared29 Apr 2024
1.20.5Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord21+declared23 Apr 2024
1.20.4Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord17+declared7 Dec 2023
1.20.3BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit17+declared4 Dec 2023
1.20.2Spigot, Waterfall, Velocity, Sponge, Purpur, Paper, Folia, BungeeCord, Bukkit17+declared20 Sept 2023
1.20.1Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord17+declared12 Jun 2023
1.20BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit17+declared2 Jun 2023
1.19.4BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit17+declared14 Mar 2023
1.19.3BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit17+declared7 Dec 2022
1.19.2Spigot, Waterfall, Velocity, Sponge, Purpur, Paper, Folia, BungeeCord, Bukkit17+declared5 Aug 2022
1.19.1Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord17+declared27 Jul 2022
1.19BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit17+declared7 Jun 2022
1.18.2BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit17+declared28 Feb 2022
1.18.1Folia, Waterfall, Velocity, Sponge, Bukkit, Spigot, Purpur, Paper, BungeeCord17+declared10 Dec 2021
1.18Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord17+declared30 Nov 2021
1.17.1Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord16+declared6 Jul 2021
1.17BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit16+declared8 Jun 2021
1.16.5BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit8+declared14 Jan 2021
1.16.4BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit8+declared29 Oct 2020
1.16.3Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord8+declared10 Sept 2020
1.16.2Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord8+declared11 Aug 2020
1.16.1BungeeCord, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, Bukkit8+declared24 Jun 2020
1.16Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord8+declared23 Jun 2020
1.15.2Bukkit, Waterfall, Velocity, Sponge, Spigot, Purpur, Paper, Folia, BungeeCord8+declared17 Jan 2020

43 older versions not shown.

Download

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

For Minecraft 26.2

Choose the loader you use before downloading.

  • Paper, Folia, Purpur

    1.5.1-k2.4.20 · 7 Sept 2026

    Multiple loaders are listed; verify the file before downloading.

    Choose file on publisher ↗

  • Paper

    1.5.1-k2.4.10 · 5 Sept 2026 · MCKotlinPaper-1.5.1-k2.4.10.jar

    Get Paper

Most recently published release

1.5.1-k2.4.20release7 Sept 2026

MCKotlinPaper-1.5.1-k2.4.20.jar · 7.0 MB · for 26.3, 26.2, 26.1.2, 26.1.1, 26.1 +19 more · Paper, Folia, Purpur

Choose file on publisher ↗
c5d62ebf1f85…
Older versions22
  • 1.5.1-k2.4.105 Sept 202626.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +18 more6.9 MB646b46b10273…Get
  • 1.5.1-k2.4.010 Jul 202626.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +18 more6.9 MB262 downloads8d61a6dcad7c…Get
  • 1.5.1-k2.3.2019 Mar 202626.1, 1.21.11, 1.21.10, 1.21.9, 1.21.8 +15 more6.7 MB911 downloadseb9d8f6e5c03…Choose file on publisher ↗
  • 1.5.1-k2.3.029 Dec 20251.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +2 more6.5 MB634 downloadsdd3b57c394d7…Choose file on publisher ↗
  • 1.5.1-k2.2.2123 Oct 20251.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +14 more6.3 MB734 downloads8e4beefe1515…Choose file on publisher ↗
  • 1.5.1-k2.2.2011 Sept 20251.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6 +13 more6.3 MB651 downloadsccd7ffec7891…Choose file on publisher ↗
  • 1.5.1-k2.2.1029 Aug 20251.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4 +11 more6.0 MB224 downloads8e8f5fbc1b02…Choose file on publisher ↗
  • 1.5.0-k2.0.2111 Nov 20241.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +19 more6.0 MB203 downloads7828bde26c27…Get
  • 1.5.1-k2.0.2111 Nov 20241.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +8 more6.0 MB5.2k downloads64e00ab62e11…Choose file on publisher ↗
  • 1.4.0-k1.9.2127 Nov 20231.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20 +51 more6.2 MB2.5k downloads54028d3395ff…Choose file on publisher ↗
  • 1.4.0-k1.9.2030 Oct 20231.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3 +49 more6.2 MB249 downloads5211a0c44940…Choose file on publisher ↗
  • 1.3.0-k1.9.1023 Aug 20231.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3 +49 more6.4 MB303 downloads4e4d84aed563…Choose file on publisher ↗
  • 1.3.0-k1.9.07 Jul 20231.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3 +49 more6.4 MB468 downloads07e9bcf36146…Choose file on publisher ↗
  • 1.3.0-k1.8.2127 Apr 20231.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2 +57 more6.3 MB230 downloads752ba344e4b2…Get
  • 1.2.0-k1.8.2125 Apr 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19 +46 more4.8 MB101 downloads92a1c5c4952a…Choose file on publisher ↗
  • 1.2.0-k1.8.208 Apr 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19 +46 more4.8 MB147 downloadsceb7b3ba80f0…Choose file on publisher ↗
  • 1.2.0-k1.8.20-RC223 Mar 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19 +46 more4.8 MB101 downloadse837bd1d17b4…Choose file on publisher ↗
  • 1.2.0-k1.8.20-rc223 Mar 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19 +6 more4.8 MB119 downloads6468330939ca…Get
  • 1.2.0-k1.8.20-RC8 Mar 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19 +46 more4.8 MB916 downloads7268a7bfb655…Choose file on publisher ↗
  • 1.2.0-k1.8.20-Beta8 Feb 20231.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2 +45 more4.8 MB60 downloadsfa1bf696dc61…Choose file on publisher ↗
  • 1.2.0-k1.8.20-BETA8 Feb 20231.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2 +5 more4.8 MB76 downloads442ec8e5ab4b…Get
  • 1.1.0-k1.8.102 Feb 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19 +46 more4.8 MB89 downloadsce57f8aca7c0…Choose file on publisher ↗

Frequently asked

Does MCKotlin work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version MCKotlin 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 MCKotlin support?

Everything the author has declared, from 1.7.2 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install MCKotlin on the client or the server?

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

Which platform or loader does MCKotlin support?

Bukkit, Velocity, Sponge, Spigot, Waterfall, Purpur, Paper, Folia, BungeeCord. 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 MCKotlin?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is MCKotlin under?

Apache-2.0, 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 MCKotlin?

Choose the release variant for your server platform. Paper, Spigot, Purpur and Bukkit files go in the server's plugins folder; Fabric, Forge, NeoForge and Quilt files go in the mods folder. Restart after installing and check that the Minecraft version matches your server.

Where do I download MCKotlin 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.

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Used by

1 project lists MCKotlin as a required dependency.

custom-crafter-apiAn advanced PaperMC crafting engine for building complex recipes with NBT-supported custom items.

Details from Modrinth, where the author last updated it on 7 Sept 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? .