Locate Fixer
Locate Fixer changes how the /locate command searches for structures and biomes, running the search off the main server thread so the game stays responsive.
What it does
The mod targets the standard locate command, which can be slow and noisy when a structure or biome is far away. Locate Fixer widens its search in steps, climbing from smaller radii toward locate rings that reach 6,400 blocks, 256,000 blocks and farther, so modded biomes and far-flung structures can still be found. Recently found structures and biomes are cached, so repeated requests nearby are answered instantly instead of triggering another scan.
Scans run on a background thread pool, which keeps the main server thread responsive while a search is in progress. Players keep playing during long searches, and the chat messages that usually accompany each lookup are kept to a minimum. The mod is useful for finding one rare biome, confirming that a structure has generated, or guiding new players to nearby landmarks on a modded server.
Locate Fixer is published for Fabric, Forge and NeoForge, with files for 1.20.1 and 1.21.1, and it is not open source. Client and server both need it, so every player and the server must run the same build. The latest file is 4.0.0 for 1.21.1, released on 2026-10-12.
Key features
Escalating search radii
Locate rings grow step by step, from short distances up to 256,000 blocks, before a search gives up.
Async locate workers
Searches run in a background thread pool, so the main server thread stays responsive during a lookup.
Smart caching
Structures and biomes found recently are stored and reused for nearby requests, avoiding repeated scans.
Quieter locate output
Each lookup produces less repetitive chat output, which keeps the locate workflow readable on busy servers.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Astruct and Structure Configurator are both NeoForge mods for 1.21.1 that are server-side only and released under the MIT License, so players can join without installing them. World Corruption Fixer is a Forge mod for 1.20.1 that is server-side only and released under All rights reserved. Create: Pattern Schematics is a client and server mod for 1.19.2 – 1.21.1 released under the MIT License and available on Fabric, Forge and NeoForge.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Locate Fixer | Fabric, Forge and NeoForge | 1.20.1 – 1.21.1 | Client and server | 2026-10-12 |
| Astruct | NeoForge | 1.21.1 | Server-side only | 2026-01-11 |
| Structure Configurator | NeoForge | 1.21.1 | Server-side only | 2026-06-03 |
| World Corruption Fixer | Forge | 1.20.1 | Server-side only | 2026-05-12 |
| Create: Pattern Schematics | Fabric, Forge and NeoForge | 1.19.2 – 1.21.1 | Client and server | 2026-04-17 |
Questions
Does Locate Fixer need to be installed on both sides?
Which loaders does Locate Fixer support?
Does Locate Fixer keep the server responsive during long searches?
In the catalog
Locate Fixer is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
Locate Fixer is configurable through the generated config/locatefixer-server.toml file. Whether you're hunting a single rare biome, confirming a structure generated, or guiding new players across a modded server, Locate Fixer keeps the locate workflow fast, chatty, and safe from start to finish.
Official listing
- Modrinth page
- modrinth.com/mod/locate-fixer
- Owner
- Thunderrock424242
- Published
- 2026-05-13
- Updated on Modrinth
- 2026-10-12
- Facts verified
- 2026-10-15