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Mechanics [CORE][API]Minecraft plugin for 1.21

This plugin is required if you have a mechanic!

server onlynewest supported 1.21
Latest version
1.0.4.3
Minecraft
1.18 to 1.21
Java
Java 21+
Loader
Spigot
Licence
not stated
Downloads
3.2k
Updated
4 mo ago
Available on
SpigotMC
Space NodePartner

Host Mechanics [CORE][API] servers

One click and Mechanics [CORE][API] 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 Mechanics [CORE][API] 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

Download

From Mechanics [CORE][API]’s own host. Nothing is re-hosted here.

1.0.4.3release10 Apr 2026

mechanics-core-api-1.0.4.3.jar · 0.6 MB

Download latest
Older versions22
  • 1.0.4.231 Dec 2025292 downloadsGet
  • 1.0.4.111 Oct 2025214 downloadsGet
  • 1.0.47 Oct 202518 downloadsGet
  • 1.0.3.929 Aug 2025115 downloadsGet
  • 1.0.3.813 Aug 202566 downloadsGet
  • 1.0.3.711 Aug 202526 downloadsGet
  • 1.0.3.615 Jun 2025209 downloadsGet
  • 1.0.3.512 May 2025160 downloadsGet
  • 1.0.3.49 May 202547 downloadsGet
  • 1.0.3.38 May 202530 downloadsGet
  • 1.0.3.217 Mar 2025180 downloadsGet
  • 1.0.3.11 Feb 2025214 downloadsGet
  • 1.0.321 Jan 202572 downloadsGet
  • 1.0.1.13d30 Oct 2024274 downloadsGet
  • 1.0.1.13c2 Oct 2024125 downloadsGet
  • 1.0.1.13b6 Sept 2024115 downloadsGet
  • 1.0.1.13a6 Sept 202425 downloadsGet
  • 1.0.1.1323 Aug 202488 downloadsGet
  • 1.0.1.1210 Aug 202481 downloadsGet
  • 1.0.1.114 Mar 2024389 downloadsGet
  • 1.0.1.1018 Dec 2023217 downloadsGet
  • 1.0.1.928 Oct 2023139 downloadsGet

Frequently asked

Does Mechanics [CORE][API] work on Minecraft 1.21?

Yes. 1.21 is the newest Minecraft version Mechanics [CORE][API] 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 Mechanics [CORE][API] support?

Everything the author has declared, from 1.18 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 Mechanics [CORE][API] on the client or the server?

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

Which server software does Mechanics [CORE][API] 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 Mechanics [CORE][API]?

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 Mechanics [CORE][API]?

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 Mechanics [CORE][API] 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.

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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? .