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Chest LockSignMinecraft mod for 26.3

Sign Lock lets players protect chests, barrels, furnaces, and other containers by placing a sign on them. Simple, lightweight, and inspired by classic server protection plugins.

server onlynewest supported release 26.3UtilityGame MechanicsStorageManagement
Latest version
0.2.1
Minecraft
1.21.11 to 26.3
Java
Java 25+
Loader
Fabric
Licence
MIT
Downloads
941
Updated
12 d ago
Available on
Modrinth
Space NodeOur hosting

Host Chest LockSign servers

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

  • 26.3
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Fabric25+declared15 Sept 2026
26.2Fabric25+declared16 Jun 2026
1.21.11Fabric21+declared9 Dec 2025

Download

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

Most recently published release

0.2.1release18 Oct 2026

chest-locksign-0.2.1.jar · 34 KB · for 26.3 · Fabric

Download this release
158a23f67b5f…
Older versions3
  • 0.1.222 Jun 202626.234 KB176 downloadsf43ec35a9839…Get
  • 0.1.19 May 20261.21.1131 KB161 downloads96c8e3806a6d…Get
  • 0.1.08 May 20261.21.1130 KB13 downloads4ae50a3795b4…Get

Frequently asked

Does Chest LockSign work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Chest LockSign 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 Chest LockSign support?

Everything the author has declared, from 1.21.11 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Chest LockSign on the client or the server?

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

Which platform or loader does Chest LockSign support?

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 Chest LockSign?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Chest LockSign 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 Chest LockSign?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Chest LockSign 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. 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.

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Details from Modrinth, where the author last updated it on 18 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .