Drop Prevent
by neptunam
Drop Prevent is a Fabric client mod that stops items from being dropped by accident while playing in the inventory and hotbar.
What it does
Selected inventory slots ignore the drop key, so a stray press does not send an item to the ground. By default it protects the hotbar, and a separate setting can extend the same protection to the entire inventory. When a drop is blocked, a warning can appear in the action bar, and that message can be turned off in the configuration.
Dragging an item out of the inventory screen still removes it, so deliberate moves continue to work. The mod is configured through the Mod Menu screen, which opens from the options list of the game. It runs on the client alone, so a server does not need it and players join without installing anything on the server side.
Drop Prevent requires Fabric API. It is published for Fabric only, with a single supported game version, 1.21.11, and the code is released under the MIT License, so the project is open source.
Key features
Hotbar protection
Blocks dropping items from the hotbar, which is enabled by default.
Full inventory protection
An optional setting extends the block to every slot in the inventory, and it is disabled by default.
Action bar warning
Shows a message when a drop attempt is stopped, and the message can be switched off.
Configuration screen
Settings are reached through Mod Menu, so changes can be made in the game without editing files.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players on Fabric who want protection against accidental item drops during normal play, without changing how items move in the inventory.
How it compares
No Hotbar Dropping is a Fabric client mod released under the MIT License for 1.21.4 – 1.21.11, and it is not open source. DropGuard is a client-side Fabric mod under All rights reserved for 1.21 – 26.2, which also makes it not open source. LockDrop is also a client-side Fabric mod for 1.21.11 only, released under the MIT License and open source, and it is the option closest to Drop Prevent's game version.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Drop Prevent | Fabric | 1.21.11 | Client-side only | 2026-03-04 |
| No Hotbar Dropping | Fabric | 1.21.4 – 1.21.11 | Client-side only | 2026-03-31 |
| DropGuard | Fabric | 1.21 – 26.2 | Client-side only | 2026-10-05 |
| LockDrop | Fabric | 1.21.11 | Client-side only | 2026-04-13 |
Questions
Does Drop Prevent need Fabric API?
Does the server need Drop Prevent?
Can Drop Prevent protect the whole inventory?
Will items still be removed when moved on purpose?
In the catalog
Drop Prevent is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 19,862 mods support Minecraft 1.21.11.
More from neptunam
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What the author says
Ever dropped your sword in the middle of a fight? Or accidentally thrown a shulker box straight into lava? This mod protects you from mistakes like that!
Official listing
- Modrinth page
- modrinth.com/mod/drop-prevent
- Owner
- neptunam
- Published
- 2026-02-25
- Updated on Modrinth
- 2026-03-04
- Facts verified
- 2026-10-15