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Codex Core Plugin by MageMonkey.studio (formerly ProMCCore)Minecraft plugin for 1.21

Core plugin for all of MageMonkey's plugins.

server onlynewest supported 1.21
Latest version
1.1.1-R0.16
Minecraft
1.16 to 1.21
Loader
Spigot
Licence
not stated
Downloads
35.2k
Updated
8 mo ago
Available on
SpigotMC
Space NodePartner

Host Codex Core Plugin by MageMonkey.studio (formerly ProMCCore) servers

One click and Codex Core Plugin by MageMonkey.studio (formerly ProMCCore) is installed with the right loader, on hardware built for it.

  • 1.21
  • Spigot
  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Codex Core Plugin by MageMonkey.studio (formerly ProMCCore) declares support for, newest first, with the Java runtime that version needs.

Other plugins
MinecraftThroughJavaEvidenceReleased
1.21Spigot21+declared13 Jun 2024
1.20.6Spigot21+declared29 Apr 2024
1.20Spigot17+declared2 Jun 2023
1.19Spigot17+declared7 Jun 2022
1.18Spigot17+declared30 Nov 2021
1.17Spigot16+declared8 Jun 2021
1.16Spigot8+declared23 Jun 2020

Download

From Codex Core Plugin by MageMonkey.studio (formerly ProMCCore)’s own host. Nothing is re-hosted here.

1.1.1-R0.16release13 Dec 2025

codex-core-plugin-by-magemonkey-studio-formerly-promccore.external

Download latest
Older versions24
  • 1.1.1-R0.817 Aug 2025595 downloads
  • 1.1.1-R0.74 Aug 202587 downloads
  • 1.1.1-R0.54 Aug 202518 downloads
  • 1.1.1-R0.48 Jul 2025279 downloads
  • 1.1.1-R0.23 Jul 2025133 downloads
  • 1.0.1-R0.1527 Nov 20241.5k downloads
  • 1.0.1-R0.1315 Nov 2024326 downloads
  • 1.0.1-R0.129 Nov 2024320 downloads
  • 1.0.1-R0.115 Nov 2024324 downloads
  • 1.0.1-R0.104 Nov 2024286 downloads
  • 1.0.1-R0.819 Oct 2024412 downloads
  • 1.0.1-R0.31 Oct 2024365 downloads
  • 1.0.0-R112 Aug 2024598 downloads
  • 1.0.0-R0.175 Jun 2024904 downloads
  • 1.0.0-R0.89 May 2024666 downloads
  • 1.2.2-R0.120 Mar 2024945 downloads
  • 1.2.1-R0.28 Mar 2024563 downloads
  • 1.2.1-R0.16 Mar 2024436 downloads
  • 1.2.0-R229 Feb 2024481 downloads
  • 1.2.0-R0.1214 Feb 2024642 downloads
  • 1.2.0-R0.117 Feb 2024486 downloads
  • 1.2.0-R0.104 Feb 2024434 downloads
  • 1.2.0-R0.91 Feb 2024412 downloads
  • 1.2.0-R0.522 Jan 2024504 downloads

Frequently asked

Does Codex Core Plugin by MageMonkey.studio (formerly ProMCCore) work on Minecraft 1.21?

Yes. 1.21 is the newest Minecraft version Codex Core Plugin by MageMonkey.studio (formerly ProMCCore) 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 Codex Core Plugin by MageMonkey.studio (formerly ProMCCore) support?

Everything the author has declared, from 1.16 up to 1.21. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Codex Core Plugin by MageMonkey.studio (formerly ProMCCore) on the client or the server?

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

Which server software does Codex Core Plugin by MageMonkey.studio (formerly ProMCCore) need?

Spigot. A build for one server platform will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Codex Core Plugin by MageMonkey.studio (formerly ProMCCore)?

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 plugin itself.

How do I install Codex Core Plugin by MageMonkey.studio (formerly ProMCCore)?

Download the file from the author's own release, drop it into your server's plugins folder, and restart the server. It generates its configuration on first start. Check the Minecraft version matches the one your server runs.

Where do I download Codex Core Plugin by MageMonkey.studio (formerly ProMCCore) safely?

From the author's own page on SpigotMC, 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.

Last checked 6 d 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? .