Mods for 1.21.9
1,125 mods match your filters.
Light changes to the nether generation with level design in mind
A performance-friendly way of generating stone cliff faces for steep surfaces. Supports Terralith, Biomes 'O Plenty & more!
Sand touching water will wet over time, creating beautiful and beaches. Wet sand defies gravity and can grow sugar cane without water neraby!
A Spider Overhaul aimed to make the Spider a more difficult foe, while also adding new content.
Adds new structures to your world
Adds classic Pokémon-inspired Nugget Ore with balanced, single-block world generation, allowing server owners to sell nuggets via CobbleDollars or use them in custom recipes.
Just break the block, see where it takes you !
Fruits for the nether.
Sub-project of "Katters Structures" with only the Villages
Reduced Ores is a lightweight and highly compatible mod that lowers ore generation to bring back balance, challenge, and meaning to mining.
A simple mod add Nether and End Ores. It will generation in nether and end and make nether survival is easy then vanilla.
After you place obsidian if you have cyrstal in your hotbar it automatically switches to it and BOOM
Adds a new variant of bedrock, which can be combined with netherite armor.
Amethyst Nether is a datapack and mod that transforms the Nether with new content.
Placed campfires are unlit.
This Datapack/Plugin changes End City Ships to spawn with Vaults containing the Elytra so multiple people can get one!
Datapack that creates Cave Worlds, based on the old preset, featuring all biomes, ocean caves, and most structures.
Create custom world portal to travel between dimensions.
A client-side rendering optimization mod for (Neo)Forge and Fabric, featuring asynchronous culling specifically for integrated graphics (Intel UHD/Iris Xe).
Mod adds a new dungeon - abandoned houses.
Add Vanilla Ores to the Nether Dimension
100+ vanilla style ocean structures. Dive through Atlantean ruins, ancient shipwrecks, ocean temples, and drifting rafts for loot and adventure.
Adds cozy Igloos of various sizes with a random underground piece under the large ones.
In all biomes of the world, the earth is covered with snow, and the water freezes!