CurseForge · Minecraft mod

Locked In Slots

Lock your inventory slots. Protect your tools. Prevent accidents, fully client-side.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Locked In Slots release should I use?

Updated last month

Latest stable file [FABRIC] [26.2.x] v26.2.0

Game version 26.2

Loader Fabric

Locked In Slots [FABRIC] [26.2.x] v26.2.0 targets 26.2 with Fabric. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. All 3 required mods have matching files.

Where it goes

Is Locked In Slots required on the client, server, or both?

The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.

Client Source doesn’t say

Dedicated server Source doesn’t say

Loader for this release Fabric

Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does Locked In Slots [FABRIC] [26.2.x] v26.2.0 need?

[FABRIC] [26.2.x] v26.2.0. Change the file and its required mods may change too.

All 3 required mods have matching files

Install Puzzles Lib, Fabric API, Forge Config API Port first. We found matching files for this game-version and loader setup. 4 come through another mod in the chain.

3 listed on this file 4 pulled in by those mods

Puzzles Lib Needed by Locked In Slots [FABRIC] [26.2.x] v26.2.0

required

Matching file found Matched file: [FABRIC] [26.2.x] v26.2.1

Fabric API Needed by Locked In Slots [FABRIC] [26.2.x] v26.2.0

required

Matching file found Matched file: [26.2] Fabric API 0.156.0+26.2

Forge Config API Port Needed by Locked In Slots [FABRIC] [26.2.x] v26.2.0

required

Matching file found Matched file: [FABRIC] [26.2.x] v26.2.1

Mod Menu Needed by Forge Config API Port

pulled in

Matching file found Matched file: v20.0.1 for 26.2

Text Placeholder API Needed by Mod Menu

pulled in

Matching file found Matched file: placeholder-api-3.1.0-beta.1+26.2.jar

Mod Menu Needed by Forge Config API Port

pulled in

Matching file found Matched file: 20.0.1

Text Placeholder API Needed by Mod Menu

pulled in

Matching file found Matched file: 3.1.0-beta.1+26.2

4 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.

Before you install it

Add Locked In Slots without breaking your instance.

Built for Locked In Slots [FABRIC] [26.2.x] v26.2.0. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use [FABRIC] [26.2.x] v26.2.0. It targets 26.2 with Fabric; another release may have different loader, side or dependency requirements.
02
Bring the mods it needs

Install Puzzles Lib, Fabric API, Forge Config API Port first. We found matching files for this game-version and loader setup. 4 come through another mod in the chain.
03
Put it on the correct side

The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
04
Pick the file you checked

Use the “Get this file” button beside [FABRIC] [26.2.x] v26.2.0. It opens that exact file at the source.

About this project

What does Locked In Slots add?

Locked In Slots helps protect your most important items from accidental inventory mistakes. 🔒 Simply hover a slot and press the lock key to toggle its locked state. Locked slots keep valuable tools, weapons, and other items safely in place until you decide otherwise.

No more accidentally dropping your pickaxe, moving your sword into a chest, or replacing an important hotbar slot during a hectic adventure. Once a slot is locked, its contents stay exactly where they belong. 🛡️

Best of all, the mod is fully client side and works in both singleplayer and on multiplayer servers. ✨

🔒 Quick Slot Locking: Lock or unlock inventory slots with a configurable key while hovering them.
🎯 Hotbar Support: Lock the selected hotbar slot even when no inventory screen is open.
🛡️ Prevent Item Pickup: Locked items cannot be picked up or moved out of their slot.
🚫 No Accidental Drops: Pressing Q will no longer drop items from locked slots.
🔄 Prevent Item Swapping: Locked slots cannot be replaced with other items.
📦 Allow Stack Growth: Stackable items can still receive additional matching items while remaining protected.
💡 Helpful Unlock Hints: Optional tooltips remind you how to unlock protected slots.
⚙️ Flexible Configuration: Customize lock timing, slot restrictions, supported slot types, and more.
🌍 Fully Client Side: Works seamlessly in singleplayer and on servers without requiring installation on the server.

⏩ INSTALLATION REQUIRED ON CLIENT

⏩ REQUIRES PUZZLES LIB TO BE INSTALLED (FABRIC & NEOFORGE)

⏩ REQUIRES FABRIC API TO BE INSTALLED (FABRIC)

⏩ REQUIRES FORGE CONFIG API PORT TO BE INSTALLED (FABRIC)

If available for a mod, configuration is possible directly from in-game using the mod menu (requires Mod Menu by Prospector to be installed on Fabric).

For manual configuration using an external text editor all files are found at .minecraft/config, named as MOD_ID-client.toml, MOD_ID-common.toml, or MOD_ID-server.toml, depending on the type of config. Not all types might exist for a mod, if any at all.