Minecraft Java 1.21 Mods
Browse 21,905 free mods for Minecraft Java 1.21 — popular picks include Stat mod, Sift - Quickstacker Plugin, Mace enchantments coexist.
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Stat mod
A mod for an smp as it is a mod where if you kill someone you may spend that on upgrading your attributes I am making version 2 rn (menu overhaul mainly visual updates)
Sift - Quickstacker Plugin
Sift is a Minecraft plugin that allows players to instantly deposit matching items into storage containers with a simple Shift+Right-Click.
Mace enchantments coexist
Allows Breach and Density enchantments to coexist on a mace.
RecipeLife
Small Life of quality of mod that adds/changes some crafting recipes
Tech's Token
A Token Plugin by @TechadronGamingYT
AntiCivBreak
The minecraft paper/spigot Anti Civ Break plugin for ANNIHILATION Game.
ExtraSMP
Plugin that makes it possible to find op loot in treasure chests

Rubbercore
A Mix of Hardcore and Normal Survival
banchick
Disables chickens from hatching out of thrown eggs.
USpy
Adds two new spyglass variants.
Let's Do 'til Midnight
Added what I believe are appropriate comfort tags to a majority of the "Let's Do!" mod catalogue.
ReinforcedPumpkin
Plugin to convert helmets into customizable pumpkin items with preserved stats
Reduction SMP
This project is an unique idea for an SMP for friends.
Enemy Tracker
Time to Detect the Threat and Enemies!
"E"
E (A data pack that re-works the crafting recipes for slabs, trapdoors, planks, pressure plates, doors, and buttons. More is on the way!
ToolGuardian
Warn players when their tools or armor are about to break - configurable thresholds, localized messages, MiniMessage formatting, and per-player toggles with persistence.
Tipped Arrow Recipes
Tipped Arrow Recipe Datapack for "Fletching Recipe" Mod by CoolerProYT
RenciMobChaos
breaking certain blocks will spawn a random mob next to the player
Empty Cauldrons
EmptyCauldrons lets dispensers interact with cauldrons, filling and emptying them using buckets. It supports water, lava, and powder snow, integrates with hoppers, and works seamlessly on Spigot 1.21.x.
Speedy Pathways
This makes it so the player has a speed boost when walking on dirt paths. Will add more types of blocks in the near future.
Cobblemon: Pokopia Habitats!
Pokemon Pokopia-style habitat spawn mechanics for Cobblemon!
Balance Silverfishes
Makes some small tweaks to the silverfishes
Locator Heads (Neoforge)
Show player heads on the locator bar and other usefull settings.
Iron Fixed
Minecraft mod that fixes iron recipe inconsistencies and adds extra goodies.
Gurozege48 Fullbright
A simple and useful fullbright
NeoForge WaitScreen
adds a waitscreen to servers or lan worlds
Player Utils
This Is A NeoForge mod for Minecraft 1.21.1 that adds utility commands for server administration.
B3an Mod Menu
(not an actual client only works in single player)right now this is only a beta so you can only change gamemodes with it right now
Anti Magick: Companions
Optional Anti Magick integration that suppresses Companions weapon abilities and supported summons
Villager Eggs
Add two recipe (villager and zombie villager) and two advancement.
Triplets
Triple everything you place, and triple items with the new Duplicator!
Snow Deformer
Pack loose snow into a block of regular snow using a shovel, or on the other hand, loosen a block of regular snow with a hoe.
BulbTickFix
Reverts the copper bulb's tick delay from instant back to 1 gametick, just as it was in the first few snapshots.
Blood Moon: Night Hunt
Automatic Blood Moon nights, stronger mobs, new cursed enemies, weapons, charms, and rare loot for Minecraft Fabric.
ItemBounty
A lightweight, item‑based bounty system designed for vanilla‑friendly SMP servers. Perfect for servers without an economy plugin but with players who enjoy placing and hunting bounties.
Rayne's Illegal Craftables
Adds crafting recipes to make some 'illegal' items obtainable