ChunkWorldBuilder

ChunkWorldBuilder is a Paper plugin that creates a dynamic exploration experience:
your target world grows patch by patch as players move toward the edge.

24x24 patch size

8x8 patch size

2x2 patch size

Features

• Patch-based world expansion
• Donor-world terrain copying
• Configurable patch size (including tiny and large patches)
• Generation queue with per-tick limits
• Optional WorldEdit engine for faster large copies
• Edge safety (movement + teleport protection)
• Dynamic outer boundary
• End-portal progression trigger

Requirements

• Paper 1.21.x
• Java 21

Installation

1. Download the latest jar.
2. Put it in plugins/.
3. Start server once.
4. Configure plugins/ChunkWorldBuilder/config.yml.
5. Restart server.

Links

• Source code: https://github.com/rogualex/chunkworldbuilder
• Releases: https://github.com/rogualex/chunkworldbuilder/releases/latest