Minecraft Java 1.21 Mods
Browse 21,932 free mods for Minecraft Java 1.21 — popular picks include Wooden to Flint Tools, Sulfur Depths, WesterosPaths.
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Wooden to Flint Tools
Replaces wooden tools with flint ones to lengthen the early game
Sulfur Depths
This mod adds a new biome boiling caves and a new mob - sulfur slime with unique mechanics and items to the game
WesterosPaths
Customize and reveal guiding paths for players to follow in the world of ASOIAF.
Spear
A minecraft datapack that adds the 1.21.11 spear items already to the game, while being balanced for single-and multiplayer.
PlayerAuctions
PlayerAuctions is a modern and feature-rich auction house plugin.
Ore Mining Sounds
Adds satisfying mining sounds to ores without needing a resource pack

Building Shift
Cancels Interaction with Functional Blocks without holding Shift Key! Use Commands or Binded Key to toggle, G by default
No Creeper Griefing
Disabled creeper explosions from breaking blocks.
No Villager Trades
removes all Villager Trades
Training Dummy / NPC
This Projects adds Trainings Dummies / NPC per command. You can see how much damage you deal and customzie pretty much everything :)
Mob/Monster-army battle
Fight against killed mobs (Fun Game)
Glissando
Tune your note blocks with ease and comfort!
Create: Renewable Natural Blocks
Create Mod Addon adding recipes to renewably craft Minecraft's Natural Blocks!
RockQoL
Allows for more stone types to be usable in crafting recipes

Villager Retaliation!
It's about time the villagers retaliated.
Corpse Scavengers
Hostile mobs are attracted to and feed on player death locations, growing stronger from the remains.
Smelt Diorite to Calcite
This literally adds a recipe for smelting diorite to calcite.
Combat Expansion
Adds a whole new collection of weapons, armor, and enchantments for PvP
CustomDiscs Plugin
A Paper plugin to add custom music discs, goat horns and player heads using the Simple Voice Chat API.

No Netherite Armor
Disables crafting netherite armor. Tools still work fine.
Superb Warfare: Perimeter
Advanced drone swarm control and enemy tracking radar / Усовершенствованное управление роем беспилотных летательных аппаратов и радар слежения за противником
Sunshine
Choose client side time in servers and LAN worlds. Change time in servers!
Tiertagger SA
A fork of Tiertagger mod to introduce South America tierlists
Create: Rolling Tones
Adds surface-based rolling and skidding sounds to Create: Aeronautics tires!
Instaminable Deepslate
Allows you to instant mine deepslate with a netherite pickaxe
Tome Reader
Allows the player to put enchanted books on lecterns
Player Death Reworked
Lose max health upon dying, keep only some of your inventory and new death messages
Vinyls
Allows making server-side custom music discs.
Fangs Enchantment
New enchantment for leggings that summon evoker fangs on getting damage!
RealTimeWeather
Sync your server's time and weather with the real world

Ennui's Bigger Inventories
An inventory overhaul mod that adds a tenth column to everything in a way that fits Vanilla naturally!
Skonic
Skonic is a Misc Skript addon that adds many features such as Citizens to Skript.
Amethyst in More Recipes
Makes Amethyst replace some ingredients in some crafting recipes.
Mapwright
Hand-drawn world maps and cartography
Guard Villagers TACZ Support
allows guard villagers, zombies, and pillagers to properly wield/spawn with TACZ weapons
Aspects: Reclaimed
An Aspects Addon introducing 7 new Aspects inspired by concepts that go beyond the base modification