vaultloot
by land301
Vaultloot lets a server owner change how often each item appears in vault loot, including the common pool and the ominous vault pool.
What it does
Vaultloot is a server-side Fabric mod that adjusts loot probabilities for vaults through simple in-game commands. An operator with permission level 2 can change the weight of individual items in the vault loot tables, which sets how rarely or often each item is chosen. Changes can be made to the regular vault and the ominous vault separately or to both at once.
The mod can make diamonds appear less or not at all, or set the Heavy Core to be dropped by the ominous vault every time. Setting the weight of other entries in the unique pool to zero removes them from that pool. Running the reset command deletes the config file and restores vanilla behaviour, so changes can be reverted.
Vaultloot needs a single-player install on the client and runs on the server alone. Unmodded vanilla clients still join a server that runs it. The mod is released under the Creative Commons Attribution Non Commercial Share Alike 4.0 license and is not open source. Fabric is the only loader, and the latest file is 1.0.0 for 1.21.11.
Key features
Item-level weights
Each item in the vault loot tables can be given its own weight, so its chance of appearing is set directly.
Ominous vault control
The drop pool of the ominous vault can be edited separately from the regular vault pool.
Fixed Heavy Core drop
The ominous vault can be set to drop the Heavy Core every time, with other unique-pool entries weighted down.
Command-based changes
Adjustments are entered as in-game commands, so no file editing is needed for ordinary changes.
Reset to vanilla
A single reset command deletes the config file and restores the default vault behaviour.
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: Server owners who run a Fabric server on 1.21.11 and want to change which vault rewards players see. Players on vanilla clients need no extra installation.
How it compares
Vault HUD is a client-side Fabric mod for 1.21.8 – 1.21.11 under All rights reserved, and it is not open source. Trial Vault Forecast is client-side only, built for 1.21.11 under the GNU General Public License v3.0 or later, and it is open source. VaultTimermod is server-side only, like Vaultloot, but it is published for 26.1.1 – 26.1.2 and is not open source. Vaultloot changes loot tables on the server, while these alternatives only display information or timers.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| vaultloot | Fabric | 1.21.11 | Server required, client optional | 2026-07-16 |
| Vault HUD | Fabric | 1.21.8 – 1.21.11 | Client-side only | 2026-08-14 |
| Trial Vault Forecast | Fabric | 1.21.11 | Client-side only | 2026-08-17 |
| VaultTimermod | Fabric | 26.1.1 – 26.1.2 | Server-side only | 2026-05-02 |
Questions
Does Vaultloot need to be installed on the client?
What permission is needed to change the loot weights?
How can changes to the vault loot be undone?
In the catalog
vaultloot is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 19,862 mods support Minecraft 1.21.11.
Similar mods
What the author says
Vault Loot Console is a server-side Fabric mod that lets you adjust the loot probabilities for the Vault and Ominous Vault using simple in-game commands.
Official listing
- Modrinth page
- modrinth.com/mod/vaultloot
- Owner
- land301
- Published
- 2026-07-16
- Updated on Modrinth
- 2026-07-16
- Facts verified
- 2026-10-15