plugin
SentinelMinecraft plugin for 1.21
Combat NPCs for Spigot!
- Latest version
- 2.9.2
- Minecraft
- 1.19 to 1.21
- Java
- Java 21+
- Platform
- Spigot
- Licence
- not stated
- Downloads
- 113.6k
- Updated
- 2 y ago
- Available on
- SpigotMC
Host Sentinel servers
One click and Sentinel is installed on a Paper or Purpur server built for it.
- 1.21
- Spigot
- One click plugin install
- Paper and Purpur ready
- Automatic updates
- NVMe SSD
Minecraft versions
Every version Sentinel declares support for, newest first, with the Java runtime that version needs.
Download
From Sentinel’s own host. Nothing is re-hosted here.
For Minecraft 1.21
Choose the loader you use before downloading.
No matching file appears among the releases shown here. Browse all releases.
Most recently published release
sentinel-spigot-2.9.2.jar · 0.3 MB
Older versions24Hide older versions
- 2.9.011 May 20246.0k downloadsGet
- 2.8.11 Oct 20236.9k downloadsGet
- 2.8.015 Aug 20232.3k downloadsGet
- 2.7.317 Mar 20235.9k downloadsGet
- 2.7.2 R212 Dec 20223.9k downloadsGet
- 2.7.211 Dec 2022567 downloadsGet
- 2.7.122 Nov 20221.3k downloadsGet
- 2.7.026 Sept 20222.4k downloadsGet
- 2.6.52 Aug 20222.8k downloadsGet
- 2.6.017 Jun 20222.3k downloadsGet
- 2.5.01 Mar 20223.3k downloadsGet
- 2.4.0 Patch 17 Dec 20213.1k downloadsGet
- 2.4.02 Dec 2021759 downloadsGet
- 2.3.513 Aug 20213.5k downloadsGet
- 2.3.02 Jul 20212.0k downloadsGet
- 2.2.615 Apr 20213.0k downloadsGet
- 2.2.125 Feb 20212.3k downloadsGet
- 2.2.08 Sept 20207.1k downloadsGet
- 2.1.526 Jun 20203.9k downloadsGet
- 2.1.012 May 20202.6k downloadsGet
- 2.0.112 Dec 20196.5k downloadsGet
- 2.0.027 Oct 20191.9k downloadsGet
- 1.9.93 Oct 20191.3k downloadsGet
- 1.9.513 Aug 20192.3k downloadsGet
Frequently asked
Does Sentinel work on Minecraft 1.21?
Yes. 1.21 is the newest Minecraft version Sentinel 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 Sentinel support?
Everything the author has declared, from 1.19 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 Sentinel on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does Sentinel 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 Sentinel?
Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.
How do I install Sentinel?
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 Sentinel 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

