LockSlots[+]

A lightweight client-side mod that allows players to lock inventory slots. Locked items cannot be moved, dropped, or modified, helping prevent accidental mistakes while keeping the experience simple and vanilla-friendly.

by _Wintr__Decoration Game mechanics Utility

Fabric

Loaders: Fabric
Downloads on Modrinth: 178
Followers on Modrinth: 1
version: 1
Updated: April 5, 2026Apr 5
Published: in 2026

Add to favorites Follow updatesFollow

At a glance

Runs on Fabric

For Minecraft 1.21.1

Client only — no need to install it on the server

Latest version — 1.0.0 from April 5, 2026

Requires Fabric API

License MIT — free

Where it's needed

In gamerequiredOn servernot needed

Install in the game only; not needed on the server

Game versions1.21.1

FAQ

How to install LockSlots[+]?

Install Fabric for your Minecraft version, download LockSlots[+] for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does LockSlots[+] support?

LockSlots[+] has builds for Minecraft 1.21.1.

Is LockSlots[+] needed on the server?

Client only — no need to install it on the server

License and source

MIT Licensefree to use and share with credit to the author

Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders