Alex's Caves (Unofficial Port)
ModExplore five new rare cave biomes hidden under the surface of the Overworld...
Type
Mod
Modrinth Downloads
157,703
Modrinth ID
kSsLSjEt
Last Updated
Jun 11, 2026
Description
Requires: Citadel (Unofficial Port)
About This Port:
This port updates Alex's Caves to work with Minecraft 1.21.1 and the NeoForge mod loader. This is a community-maintained port and is not officially affiliated with the original Alex's Caves developers.
Original Mod: Alex's Caves by AlexModGuy and contributors.
License:
This project is licensed under the LGPL Lesser General Public License v3.0 (LGPLv3), inheriting the license from the original Alex's Caves mod.
Credits:
Original Mod Authors:
AlexModGuy (Lead Developer)
[Other original contributors]
Disclaimer:
This is an unofficial community port. All credit for the original mod design, artwork, models, and code goes to the original Alex's Caves team. This port exists to make the mod available for newer Minecraft versions while we await an official update.
Support:
For issues specific to this 1.21.1 port, please report them to the github repo linked on this page.
Compatibility
Mod Loaders
Game Versions
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