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SpySpectatorMinecraft plugin for 1.21.11

Advanced Spectator mode with advanced tools and world set detection and first-person spectating for Minecraft servers

server onlynewest supported 1.21.11TechnologyUtilityGame MechanicsManagement
Latest version
3.0.0
Minecraft
1.21 to 1.21.11
Java
Java 21+
Platforms
Bukkit, Spigot, Purpur, Paper and 1 more
Licence
MIT
Downloads
1.1k
Updated
25 d ago
Available on
Modrinth
Space NodeOur hosting

Host SpySpectator servers

One click and SpySpectator is installed on a Paper or Purpur server 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 SpySpectator declares support for, newest first, with the Java runtime that version needs.

Other plugins
MinecraftThroughJavaEvidenceReleased
1.21.11Bukkit, Spigot, Purpur, Paper, Folia21+declared9 Dec 2025
1.21.10Folia, Spigot, Purpur, Paper, Bukkit21+declared7 Oct 2025
1.21.9Folia, Spigot, Purpur, Paper, Bukkit21+declared30 Sept 2025
1.21.8Folia, Spigot, Purpur, Paper, Bukkit21+declared17 Jul 2025
1.21.7Folia, Spigot, Purpur, Paper, Bukkit21+declared30 Jun 2025
1.21.6Bukkit, Folia, Paper, Purpur, Spigot21+declared17 Jun 2025
1.21.5Bukkit, Spigot, Purpur, Paper, Folia21+declared25 Mar 2025
1.21.4Folia, Spigot, Purpur, Paper, Bukkit21+declared3 Dec 2024
1.21.3Bukkit, Spigot, Purpur, Paper, Folia21+declared23 Oct 2024
1.21.2Bukkit, Spigot, Purpur, Paper, Folia21+declared22 Oct 2024
1.21.1Folia, Spigot, Purpur, Paper, Bukkit21+declared8 Aug 2024
1.21Spigot, Folia, Paper, Purpur, Bukkit21+declared13 Jun 2024

Download

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

3.0.0release23 Jun 2026

SpySpectator-3.0.0.jar · 33 KB · for 1.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more

Download latest
f155f07453bd…
Older versions9
  • 2.0.18 Feb 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more27 KB506 downloadse58fc403e907…Get
  • 2.0.07 Feb 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more26 KB59 downloads83a491f3a42e…Get
  • 1.0.610 Jan 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more59 KB78 downloads6a127a5ca808…Get
  • 1.0.510 Jan 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more57 KB15 downloads806e0832831c…Get
  • 1.0.49 Jan 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more57 KB17 downloadscec4c785cadc…Get
  • 1.0.37 Jan 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more56 KB22 downloadsd0f8730d9d49…Get
  • 1.0.230 Dec 20251.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more59 KB23 downloads744d7b34febd…Get
  • 1.0.127 Dec 20251.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more70 KB25 downloads3da125da3450…Get
  • 1.0.025 Dec 20251.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more47 KB20 downloads771698b1c2a2…Get

Frequently asked

Does SpySpectator work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version SpySpectator 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 SpySpectator 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 SpySpectator on the client or the server?

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

Which platform or loader does SpySpectator support?

Bukkit, Spigot, Purpur, Paper, Folia. 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 SpySpectator?

On the newest Minecraft version it supports, Java 21 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.

What licence is SpySpectator under?

MIT, 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 SpySpectator?

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 SpySpectator 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. 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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Details from Modrinth, where the author last updated it on 4 Sept 2026. 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? .