Quilt Mods for Minecraft 1.21
Browse 292 free Quilt mods for Minecraft 1.21 — popular picks include Better Cave Worlds, Tumbleweeds, No More Villages.
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Better Cave Worlds
Datapack that creates Cave Worlds, based on the old preset, featuring all biomes, ocean caves, and most structures.
Tumbleweeds
Breathe life into barren lands with immersive tumbleweeds. Tumbling into your desert soon!
No More Villages
Removes village structures from the world generation.
Pure Ores
Adds more ores to the game, giving you many options for awesome looking gear and blocks!
No More Pillager Outposts
Removes Pillager Outpost structures from the world generation.
Myriad
Enhance your vanilla Minecraft experience with a myriad of new features.
Piglin Conservatory v3.0
Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!
Revamped Floating Islands
Datapack that creates Floating Island worlds based on the old preset, with all biomes and structures. Additionally featuring floating oceans and rivers.
No More Ocean Monuments
Removes ocean monuments from the world generation.
MC Calamity
A datapack that attempts to recreate the Terraria: Calamity Mod
Warm Island
Tropical islands: Pirate themed worldgen!
RPGTitles
Small, cosmetic datapack that adds titles to small things in the game! See the dimension name when you switch dimension, see the current biome you are in and maybe get something when you kill a powerful foe..
I want it earlier (Mounts of Mayhem, IWIE)
This Minecraft Mod adds things from the Minecraft Live before Mojang publishes them in a snapshot! Or just backport the new stuff..
Rick's Portal Gun [Fabric/Quilt]
Adds the portal gun from Rick and Morty
The Copperier Age: Copperier Copper
Expends and enhances the theme of The Copper Age drop. New blocks and mechanics, many tweaks, and awesome optional retextures!

Alex's Caves: Refabricated
An unofficial Fabric port of 'Alex's Caves' - Explore five new rare cave biomes hidden under the surface of the Overworld...
Featurify - WorldGen Control
A worldgen configuration mod that eliminates the need for datapacks. Add, disable, replace any feature, replace, disable any biome with another biome.
Wayfinder
A new Immersive exploration mob that takes you to your desired biome! This mob creates a more lore & balanced way of finding biomes and offers tons of customization to tailor to player experience!
Pepsi's Pocket Dimension
Your very own pocket dimension/island.
FlatEdit+
A rework of the horrific superflat creation screen.
Spontaneous-Replace
Provide players with enhanced vanilla adventures with new content
Any Dimension Mod 2
Create dimensions out of any block! This mod adds 400+ dimensions to the game, one for each of the possible blocks.
Voidblock: Mod Version
The original Skyblock has been modernized and updated to the latest versions of Minecraft...
Nether Descent
A nether biome mod by the Potion Studios team, truly an adventure like no other awaits you with new biomes, mobs, blocks, items and more!
Just Beta Nether
Reverts the Nether completely to its original form!
Hollow
A mod about hollow logs and hollow promises
Pure Berries
A simple, cleanly designed mod that adds new berries and new foods for existing berries, with a focus on maintaining balance and vanilla mechanics.
Structural Beyond | SB
Simple mod that adds more structures to your world
Actually Beta Nether
Actually removes all modern features from the Nether. Fork of Just Beta Nether
Yeleefff's Enderite
A mod that adds a successor to netherite, enderite, and does so in a vanilla fashion.
Polymer Patch for Spanish Delight
A Polymer Patch mod for Spanish Delight, allowing it to work fully server side!
Higher Nether
Increase nether height to 384
Health Enchantment
New enchantment that, when applied to armor, lets you get more health.
Waypoints Teleport
A lightweight Minecraft waypoint pack that adds a survival-friendly fast travel and teleport system for singleplayer and SMP servers. Supports Minecraft Java 1.21.6+.
Any Dimension Mod 2 - Applied Energistics 2
Adds dimensions for Any Dimension Mod 2 using blocks from Applied Energistics 2.
Better Dimensions
Adds structures to improve the nether and end.