plugin
MTSAntiCheatMinecraft plugin for 1.21.11
This anti-cheat ensures fair gameplay by verifying client mods and textures, blocking hacked clients and unauthorized tools, and giving server owners full visibility and control to keep their SMP secure and competitive.
- Latest version
- 1.0.1
- Minecraft
- 1.21 to 1.21.11
- Java
- Java 21+
- Platforms
- Paper, Fabric
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 7.4k
- Updated
- 7 mo ago
- Available on
- Modrinth
Our hostingHost MTSAntiCheat servers
One click and MTSAntiCheat is installed on a Paper or Purpur server built for it.
- 1.21.11
- Paper
- Fabric
- One click plugin install
- Paper and Purpur ready
- Automatic updates
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version MTSAntiCheat declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | Paper, Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Paper, Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric, Paper | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Paper, Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Paper, Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Fabric, Paper | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Paper, Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Fabric, Paper | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric, Paper | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Paper, Fabric | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Paper, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric, Paper | 21+ | declared | 13 Jun 2024 |
Download
From MTSAntiCheat’s own host. Nothing is re-hosted here.
MTSAnticheat11-1.0.0.jar · 0.0 MB · for 1.21.11
eea4d9f15e02…Frequently asked
Does MTSAntiCheat work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version MTSAntiCheat 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 MTSAntiCheat 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 MTSAntiCheat on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does MTSAntiCheat support?
Paper, Fabric. 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 MTSAntiCheat?
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 MTSAntiCheat under?
LicenseRef-All-Rights-Reserved, 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 MTSAntiCheat?
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 MTSAntiCheat 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.
Is this information wrong or missing something? .