Minecraft Java 1.21 Mods
Browse 32 free mods for Minecraft Java 1.21 — popular picks include Immersive Snow, Nice Villagers Remastered, Deepslate Tweaks.
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Immersive Snow
Small tweaks that add to Minecraft's Winter theme. Intended for use with a season mod.
Nice Villagers Remastered
Villager & Village Names, New Trades, New Structures, New Advancements and many more tweaks and additions to truly remaster Villagers
Deepslate Tweaks
This mod changes the speed at which you mine Deepslate to that of normal stone. No longer will you be dreading mining in the depths of your world.
Better With Time: HC Tweaks
An add-on for the BWT mod which changes some features to be more "hardcore".
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!
Psittacine
Breedable parrots, 35 new parrot skins, colorful feather blocks, transport cages, and functionality tweaks.
More Ancient Debris (5x)
Tweaks the world generation to get 5x more ancient debris spawn rates!
More Ancient Debris (20x)
Tweaks the world generation to get 20x more ancient debris spawn rates! Way too overkill...
More Colorful
More Colorful is a mod that aims for expanding vanilla, improving players' quality of life and making Minecraft world more colorful.
More Ancient Debris (10x)
Tweaks the world generation to get 10x more ancient debris spawn rates!
Immersive Snow Reloaded
Small tweaks that add to Minecraft's Winter theme. Fork of Immersive Snow aimed at supporting newer versions.

DungeonDodge+
A utility mod for a server called DungeonDodge, DungeonDodge+ adds several features to enhance dungeon exploration, including quality of life improvements for a better gameplay experience!
More Ancient Debris (3x)
Tweaks the world generation to get 3x more ancient debris spawn rates!

More Ancient Debris!
Tweaks the world generation to generate around twice as much ancient debris as normal!
Routes
Physical roads generated in world-gen that connect your world's structures - named routes, towns and areas, with waypoints and full Xaero map integration.
Hollow's Tweaks
Some very funky additions
FoxSMPUtilities
SMP utilities plugin, that allows you to disable pvp, griefing, netherite craftings, dimensions, elytras, change pearl cooldowns, nerf end crystal damage
TechMeg-Endless Survival-
TechMeg – Endless Survival is a challenging survival modpack that expands vanilla gameplay with progression tweaks, multiplayer-friendly mechanics, and enhanced exploration.
Minecraft Remade
Tweaks Minecraft. Keeps in balanced.
NotHunt - No Compass Manhunt!
Minecraft Manhunt, Tracker over all dimensions (even The End), Alerts, Multiple runners, Numerous Objectives, Tweaks, WHAT ELSE DO YOU WANT?
Saltpeter Gunpowder
A vanilla-friendly, immersive, well researched gunpowder crafting mod with no feature creep and no world generation tweaks.
uiinpui's QoL Enchantments (legacy version)
A version of uiinpui's Enchantments (legacy version) that only has the Quality of Life Enchantments.
Wildborne - Worldgen & Data Tweaks
This is a specially designed Modded DATA pack to implement worldgen/tag/data tweaks for the upcoming Wildborne Modpack!
Features & Tweaks
A Minecraft Datapack, that tweaks & overhauls some features of minecraft while also adding New Features that keep minecraft feel new!
Progression Reshuffled
A mod that focuses on reworking Minecraft's Progression, from Mob Tweaks to Tool Rebalancing
Void Spawn Fix
Void Spawn Fix is a simple utility mod that prevents mobs from spawning in the void.
Without Structures
Without Structures is a simple utility mod that allows you to control where structures can generate in your world.
Harness utilities
Datapack that adds 2 new enchantments to the happy ghast harness.
Advancements Go Beyond
Advancements Go Beyond aims to add a lot of new Advancements to each vanilla tab of the game and new tweaks to the over-all vanilla game!
Cobblemon Minimap Icons Resource Pack (1.21.1, 1.20.1) – Texture Pack
Cobblemon Minimap Icons Resource Pack simply enhances Xaero's Minimap by adding custom Cobblemon icons designed by MBCMechachu. This clean and simple pack provides clear and recognizable icons for various Cobblemon species, making it easier to spot and track Pokémon in your world. Whether you're exploring new biomes or searching for specific Pokémon, these detailed icons […]
UHC World Generation
Customizable & modular world generation tweaks for Minecraft UHC
Pragmatic Apparatus Mod (1.21.1) – Automate Resource Mining and Fly in Survival
Pragmatic Apparatus Mod brings classic utility tech, creative flight items, and automation blocks back to your world. It recreates many popular mechanics from older utility mods from the ground up. You can build powerful quarries to mine resources automatically while exploring brand new dimensions. The mod also adds simple item sorting pipes, huge storage drums, […]