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OPShieldMinecraft plugin for 1.21.11

Protects your server from OP/admin abuse with console-only OP (via password) and optional admin command restriction.

server onlynewest supported 1.21.11AdventureManagementCursed
Latest version
2.0.0
Minecraft
1.21 to 1.21.11
Java
Java 21+
Loaders
Bukkit, Spigot, Purpur, Paper
Licence
Apache-2.0
Downloads
240
Updated
2 mo ago
Available on
Modrinth
Space NodePartner

Host OPShield servers

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

  • 1.21.11
  • Bukkit
  • Spigot
  • Purpur
  • Paper
  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other plugins
MinecraftThroughJavaEvidenceReleased
1.21.11Bukkit, Spigot, Purpur, Paper21+declared9 Dec 2025
1.21.10Paper, Spigot, Purpur, Bukkit21+declared7 Oct 2025
1.21.9Paper, Spigot, Purpur, Bukkit21+declared30 Sept 2025
1.21.8Paper, Spigot, Purpur, Bukkit21+declared17 Jul 2025
1.21.7Paper, Spigot, Purpur, Bukkit21+declared30 Jun 2025
1.21.6Bukkit, Paper, Purpur, Spigot21+declared17 Jun 2025
1.21.5Bukkit, Spigot, Purpur, Paper21+declared25 Mar 2025
1.21.4Paper, Spigot, Purpur, Bukkit21+declared3 Dec 2024
1.21.3Bukkit, Spigot, Purpur, Paper21+declared23 Oct 2024
1.21.2Bukkit, Spigot, Purpur, Paper21+declared22 Oct 2024
1.21.1Paper, Spigot, Purpur, Bukkit21+declared8 Aug 2024
1.21Spigot, Paper, Purpur, Bukkit21+declared13 Jun 2024

Download

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

2.0.0release4 Jun 2026

opshield-2.0.0.jar · 0.1 MB · for 1.21, 1.21.1, 1.21.2, 1.21.3

Download latest
cd26974f2478…
Older versions15
  • 1.9.123 May 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.1 MB27 downloads973da544b859…Get
  • 1.9.015 May 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.1 MB10 downloads7d43b4e61aa9…Get
  • 1.8.028 Apr 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB20 downloadsc8a18ae05a2a…Get
  • 1.7.024 Apr 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB9 downloads330aa1eb0cc2…Get
  • 1.6.021 Apr 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB7 downloads3a250c62b6f8…Get
  • 1.5.020 Apr 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB7 downloadsdd86fa856887…Get
  • 1.4.014 Apr 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB13 downloadsd2c957ec40f1…Get
  • 1.3.028 Mar 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB25 downloads1df65738b0a7…Get
  • 1.2.116 Mar 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB11 downloads4e882b1ca4d0…Get
  • 1.2.015 Mar 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB11 downloadsd5a05e0792e9…Get
  • 1.1.111 Mar 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB16 downloadsf8d05c6dc92d…Get
  • 1.0.47 Mar 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB7 downloads253fc9f62a36…Get
  • 1.0.37 Mar 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB9 downloads061cefd6a2bb…Get
  • 1.0.17 Mar 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB10 downloads9d8706abdf1c…Get
  • 1.0.07 Mar 20261.21, 1.21.1, 1.21.2, 1.21.3, 1.21.40.0 MB10 downloadsef2de9c013b2…Get

Frequently asked

Does OPShield work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version OPShield 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 OPShield support?

Everything the author has declared, from 1.21 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

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

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

Which server software does OPShield need?

Bukkit, Spigot, Purpur, Paper. 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 OPShield?

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.

What licence is OPShield 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 OPShield?

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 OPShield 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.

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Last checked 6 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? .