Mods for 1.21.4
2,530 mods match your filters.
🚪 Multiple identical double doors, trapdoors and fence gates can be opened simultaneously.
Structure mod that brings an exciting twist to Minecraft by introducing hostile and unfriendly pillages, providing a thrilling contrast to the peaceful villages.
adds 130+ vanilla style structures to your world to bring it alive, using vanilla blocks. Includes dungeons and enemies to fight!
Speed up your world loading by removing unneeded chunks.
Vanilla Worldgen optimization mod
A simple and configurable mod that makes all (even datapacks and modded) structures more spread out (or more common!), essentially making them rarer/easier to find. Useful in big modpacks with a lot of structures mods to encourage exploration
Attempts to optimize the generation of Jigsaw Structures and NBT pieces
Tree library used by popular mods such as Oh The Biomes You'll Go.
🌲 Harvest full trees and huge mushrooms instantly with an axe. Includes fast leaf decay and sapling placement.
Config Manager is a Minecraft mod that allows modpack developers to ship configuration files without messing with the user's preferences
Formations adds utilities for structure datapacks!
A brain library for Minecraft, making the brain system easier to use and manage
Formations Nether adds plenty of new structures to the nether!
Formations Overworld adds plenty of new structures to the overworld!
A quick way to get rid of a biome. Useful for tweaking datapack-based generators (like Terralith) that don't have a convenient configuration
Makes the void hate you a little less (and vice-versa). Fall down and come back out on top.
Adds more variations of vanilla structures and features such as a Jungle Fortress!
Earn XP from battles alongside your pokemon.
Adds >200 new structures that integrate perfectly into your world!
This is a library mod for the Moogs Structure series
Makes maps work better in the Nether and in other cave dimensions.
Customisable grave mod for Fabric!
Makes dying more forgiving by letting you keep certain items.
Advanced Villager configuration with data driven trades