Minecraft Java 1.21 Mods
Browse 21,905 free mods for Minecraft Java 1.21 — popular picks include EnderchestGuard, Anypercent, Applicable Dyes.
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EnderchestGuard
Banns people if they steal enderchests.
Anypercent
A simple, configurable speedrunning tool for Minecraft servers
Applicable Dyes
Allows direct block dyeing by shift right-clicking a dyeable block.
invcibees (water)
makes bees invicible to water and regenerates them while in their hive

cobble optional replacements
this datapack replaces some vanilla loot tables with cobble/clumps from the cobble mod
Comfortably Optimized
A modpack that aims to optimize minecraft for both Android, and iOS devices, while also for Windows, Mac, and Linux.
CustomItemBars Lib
This mod allows you to add additional colored bars to any item
CombatLogPy
Combatlog causes you to die instantly when you disconnect from the server.Le « combatlog » entraîne votre mort instantanée lorsque vous vous déconnectez du serveur. In Fights
Nomove
Prevents players from moving items in any inventory slots.

HybridToggle
Tap the sneak key to toggle sneak; hold it to hold sneak. Works for other keys with toggle options (sprint, use, attack)!
Bonehead Aim
Bonehead aim adds a configurable accuracy level for skeletons.
SpyHITW-Mod
A client side dependency mod, to render walls of hole in the wall and calculate physics.
CustomPunishGUI
This server plugin adds a punish gui with pre-made ban lengths (customizable) for ease of use for staff and server owners
tradeS
A dynamic economy mod that brings a real-time global exchange, supply-and-demand market mechanics, and physical cash to Minecraft.
Randomized Structures
A datapack that continuously spawns random giant structures near the player every 1 minute.
Dynamic Lights By ManojTheReaper
Bring Dynamic Lights to Vanilla Minecraft! Hold a torch, lantern, glowstone, or other light-emitting items to light up the world around you—no mods required.
Sumoki
Who asked about Quartz & Daggers update?

Create: CC More Bases
An addon for Create: Cultivation Craft that adds more cultivation base variants.
SnowInAllBiomes
This is a mod that allows the snow function to work in every single biome, its also configurable to add the highest layers you want, this is perfect for a christmas world. Only made as the other snow mods that do this are extremely outdated and dont work.
PhantomBonk
Removes Phantoms with customizeable SpawnReason Check.
Prediction Challenge
Die Prediction Challenge inspiriert von BastiGHG. / The prediction challenge inspired by BastiGHG.
CoolRegen
Regenerate Arena, Schedule Regeneration.
mob_duplication
Ready for some real chaos? This data pack doubles the madness in your Minecraft world! Now, every time you attack a mob, it splits into two absolutely identical copies.

Cracked Life
A brand new Life Series, brought to you by WaffleHere. Welcome to Cracked Life, a new, harrowing, and hilarious datapack best experienced with friends. Enjoy the chaos.
Oxidation in the Cauldron
Speed up copper oxidation using a cauldron — no more waiting years.

€ (Euro27)
Adds money (€/c), a banking system and more!

Daily Heart Loss
Every Minecraft day, you permanently lose a heart until only half a heart remains. Configure the challenge to your liking and see how long you can survive as the world becomes more dangerous with each passing day.
ItemLeveler
Upgrading tools according to their use A plug-in that is easy to edit That greatly enhances the server level
Comparator
Comparator is a lightweight plugin, that allows you to take full control over your event, giving your event the highest potential of success.
Friend Inside Me(Note Block Cover)
Commands: /function friendinsidemenote:play /function friendinsidemenote:pause /function friendinsidemenote:stop
ParkourNoMods{PNM}
New parkour elements!
HelperCraft
This mod adds items that execute commands when you right-click (RMB). Instead of typing commands, you can simply use special items to trigger actions instantly, making gameplay faster and easier.
New Recipes
This datapack adds new recipes for items that are currently uncraftable
MKeepUp
A fully configurable lobby game mode where players must keep blocks in the air by shooting them – including a scoreboard and modern features.
dragon-egg-plugin
A plugin for 1.21.11 paper / folia minecraft server to adjust the rarity of dragon egg
DFN: Craftable Dried Ghast
A simple mod that adds a crafting recipe for the Dried Ghast using 1 Fire Charge and 2 Ghast Tears