End Caves

Datapack that creates End dimensions with Cave generation, like the old world preset.

21.8K Downloads

datapackfabricforgeneoforgequiltadventurecursedworldgen

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About this Mod

End Caves

This is Data Pack makes the End use Cave World generation from the old world preset. Terrain generates from 0 to 128, with a Bedrock roof and floor. All the end biomes and chorus fruit generate throughout the caves.

Generation Notes

The End Fountain normally would always generate on the roof, to fix this, I made a hole through the roof at (0, 0)
End Cities do not have configurable heights, so they generate on the roof
- This is partially fine though, because End Gateways send you to the roof
  - When returning though, they also send you to the roof. This makes the hole at (0, 0) useful
I may make a custom end city structure in the future, which will allow me to change their heights

Available Versions

[MOD 1.20-26.1] End Caves 1.0.1release

MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11, 26.1fabric, forge, neoforge, quilt

March 25, 2026

[MOD 1.20-1.21.10] End Caves 1.0.1release

MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10fabric, forge, neoforge, quilt

October 17, 2025

[DP 1.20-26.1] End Caves 1.0.1release

MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11, 26.1datapack

October 17, 2025

[MOD 1.19-1.21.8] End Caves 1.0.0release

MC 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8fabric, forge, neoforge, quilt

August 5, 2025

[1.19-1.21.4] End Caves 1.0.0 [MOD]release

MC 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4fabric, forge, neoforge, quilt

December 4, 2024

How to Install End Caves on Your Server

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

Set datapack Loader

In the panel under "Egg", select the datapack loader and matching Minecraft version (26.1).

Install Mod

Open the mod browser in the dashboard and search for "End Caves". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

datapackfabricforgeneoforgequilt

Minecraft Versions

26.1, 1.21.11, 1.21.10 (+22 more)

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

End Caves server crashes on startup – what to do?

Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (26.1). You can switch loaders with one click in the panel.

Is End Caves compatible with datapack and fabric and forge and neoforge and quilt?

End Caves officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 26.1, 1.21.11, 1.21.10. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with End Caves – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if End Caves consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.