YUNG’s API (1.21.11, 1.20.1) – Explore Better Structures
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May 12, 2026
YUNGNICKYOUNG
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YUNG’s API provides shared code and tools that other mods need to work. It is a library mod that contains a collection of useful functions, especially for mods that change world generation.
Features:
- Includes an AutoRegistration system that works with any mod loader.
- Offers a custom Jigsaw Manager with better performance for creating structures.
- Adds a safe way to check if a structure exists without causing errors.
- Provides simple tools for reading and writing JSON files.
- Comes with lightweight math utilities for vectors and positions.
- Makes it easy to add random blocks and items to structures.
This API is required for the following mods to run:
- YUNG’s Better Caves
- YUNG’s Better Mineshafts
- YUNG’s Better Portals
- YUNG’s Better Strongholds
- YUNG’s Better Dungeons
- YUNG’s Bridges
- YUNG’s Extras
- Traveler’s Titles
- Paxi
How to Install:
New to Minecraft? Follow our step-by-step guide to install Mods on your PC.View Guide
YUNG's API Download Links
For Minecraft
1.21.11,
1.21.10,
1.21.9
All Versions Covered
1.21.11
1.21.10
1.21.9
1.21.8
1.21.7
1.21.6
1.21.5
1.21.4
1.21.1
1.21
All Versions Covered
1.21.11
1.21.10
1.21.9
1.21.8
1.21.7
1.21.6
1.21.5
1.21.4
1.21.1
1.21
For Minecraft 1.21.4
For Minecraft 1.20.4
For Minecraft 1.20.1, 1.20
For Minecraft 1.19.4
For Minecraft 1.19.3
For Minecraft 1.19.2
For Minecraft 1.18.2
For Minecraft 1.18.1
For Minecraft 1.17.1
For Minecraft 1.16.5, 1.16
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