Fabric/Quilt Chunk Pregenerator
by jaskarth
Fabric/Quilt Chunk Pregenerator generates chunks ahead of time on a server, so terrain is ready before players reach it.
What it does
The mod pregenerates chunks in a square region around a chosen centre, with the radius setting controlling how far the square extends on each side. A radius of 10 covers a 20 by 20 chunk region. Pregenerating can also be run on a single-player world that runs through Fabric.
Fabric API QSL is required, and the mod is published for Fabric and Quilt across seven release versions, 1.19 – 1.21.1. It is open source under the GNU Lesser General Public License v3.0 only, and runs on the server side alone, so players join without installing it.
Key features
Chunk pregeneration
Generates chunks in advance so that players exploring new areas do not wait for terrain to load.
Square region radius
The radius sets a square area around the centre, so a radius of 10 pregenerates a 20 by 20 chunk region.
Server-side operation
Runs on the server alone, so the work is done before players arrive.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does Fabric/Quilt Chunk Pregenerator need Fabric API QSL?
Do players need to install the mod?
In the catalog
Fabric/Quilt Chunk Pregenerator is one of 8,515 World generation mods on ModsFinder, and one of 4,027 World generation mods for Fabric. 32,366 mods support Minecraft 1.21.1.
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What the author says
Fabric/Quilt Chunk Pregenerator is a fabric mod that allows you to pregenerate chunks for your server or for singleplayer while running fabric. Requires Fabric API or QSL! /pregen start - Pregenerates in a square that is chunks long and wide. Only one pregeneration can run at a time.
Official listing
- Modrinth page
- modrinth.com/mod/fabricquilt-chunk-pregenerator
- Owner
- jaskarth
- Published
- 2023-04-18
- Updated on Modrinth
- 2025-09-10
- Facts verified
- 2026-10-15