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Knokko's Custom Item EditorMinecraft plugin for 26.1

The graphical configuration tool for my custom items plug-in

server onlynewest supported 26.1
Latest version
14.8
Minecraft
1.12 to 26.1
Java
Java 25+
Platform
Spigot
Licence
not stated
Downloads
17.0k
Updated
4 mo ago
Available on
SpigotMC
Space NodeOur hosting

Host Knokko's Custom Item Editor servers

One click and Knokko's Custom Item Editor is installed on a Paper or Purpur server built for it.

  • 26.1
  • Spigot
  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Knokko's Custom Item Editor declares support for, newest first, with the Java runtime that version needs.

Other plugins
MinecraftThroughJavaEvidenceReleased
26.1Spigot25+declared24 Mar 2026
1.21Spigot21+declared13 Jun 2024
1.20.6Spigot21+declared29 Apr 2024
1.19Spigot17+declared7 Jun 2022
1.18Spigot17+declared30 Nov 2021
1.17Spigot16+declared8 Jun 2021
1.16Spigot8+declared23 Jun 2020
1.15Spigot8+declared9 Dec 2019
1.14Spigot8+declared23 Apr 2019
1.13Spigot8+declared18 Jul 2018
1.12Spigot8+declared2 Jun 2017

Download

From Knokko's Custom Item Editor’s own host. Nothing is re-hosted here.

14.8release13 May 2026

knokko-s-custom-item-editor-14.8.jar · 3.9 MB

Download latest
Older versions22
  • 14.523 Mar 2026110 downloadsGet
  • 14.49 Dec 2025366 downloadsGet
  • 14.210 Aug 2025453 downloadsGet
  • 14.129 Apr 2025647 downloadsGet
  • 14.07 Jan 2025933 downloadsGet
  • 13.617 Dec 2024250 downloadsGet
  • 13.523 Oct 2024401 downloadsGet
  • 13.117 Jul 2024818 downloadsGet
  • 13.08 Jul 2024186 downloadsGet
  • 12.115 Apr 2024932 downloadsGet
  • 12.916 Dec 20231.1k downloadsGet
  • 12.812 Nov 2023418 downloadsGet
  • 12.722 Oct 2023288 downloadsGet
  • 12.618 Sept 2023435 downloadsGet
  • 12.516 Sept 2023132 downloadsGet
  • 12.316 Jul 2023814 downloadsGet
  • 12.221 May 2023554 downloadsGet
  • 12.022 Apr 2023329 downloadsGet
  • 11.92 Feb 2023551 downloadsGet
  • 11.823 Jan 2023185 downloadsGet
  • 11.721 Jan 2023118 downloadsGet
  • 11.521 Dec 2022293 downloadsGet

Frequently asked

Does Knokko's Custom Item Editor work on Minecraft 26.1?

Yes. 26.1 is the newest Minecraft version Knokko's Custom Item Editor 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 Knokko's Custom Item Editor support?

Everything the author has declared, from 1.12 up to 26.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Knokko's Custom Item Editor on the client or the server?

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

Which platform or loader does Knokko's Custom Item Editor support?

Spigot. 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 Knokko's Custom Item Editor?

On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the plugin itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install Knokko's Custom Item Editor?

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 Knokko's Custom Item Editor safely?

Start with the author's page on SpigotMC, 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.

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Last checked 2 mo ago against SpigotMC. 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? .