Minecraft Java 1.21 Mods
Browse 21,865 free mods for Minecraft Java 1.21 — popular picks include Craftable Moss, Playerless Drops, Gamerules Control.
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Craftable Moss
This mod makes moss craftable.
Playerless Drops
A simple datapack that makes player-only mob drops available even when mobs are killed without player involvement.
Gamerules Control
Control all your world gamerules after create the world, with this data pack
EcoTrophies
EcoTrophies adds decorative, armor powered trophies that passively generate currency for players to collect. Configure custom trophy types, tiered armor, production rates, storage limits, GUIs, and multiple economy integrations.
FriendlyAxolotl
FriendlyAxolotl disables axolotl aggression toward fish so your aquarium can stay peaceful.
SkyBuddy
The ultimate interactive and customizable island assistant plugin for Skyblock servers.
HexaItems
HexaItems is a Paper 1.21.11 plugin for Minecraft 1.20.x - 1.21.x that lets admins easily ban in-game items through a simple menu. Banned items are automatically removed from players' inventories, with a customizable title message displayed.
r-merge
Paper plugin for Minecraft 1.21.11 — several players share one inventory, one health bar, one XP bar, one set of effects.
TG Random Mob Drop
🐄 Every mob drops the loot of a randomly assigned mob, creating a fun and unpredictable survival challenge. Perfect for singleplayer and multiplayer adventures!
Camille's Small Ruins
This datapack adds a bunch of small ruins generating throughout the overworld.
EclipseSimpleTrade
This is a plugin that you can use to trade items over a long distance.
Height Stews
Eat a suspicious stew to grow taller or shrink. Server-side player height with /heightstew, persistent between sessions, fully configurable. No client mod.
PixelRtpPool
A lightweight, high-performance RTP Pool plugin for Paper servers that allows players to enter configurable WorldGuard regions to trigger immersive random teleports with countdowns, particles, sounds, titles, PlaceholderAPI support, and a flexible provider
Infinite Slowness I
Applies an infinite Slowness I effect to the player.
Dimension Sickness
Getting Sick of Staying in Dimensions
Roots to Logs
Allows you to turn 4 mangrove roots into a mangrove log
Penetrating Arrows
This plugin adds the functionality to arrows in which they can break through glass
Dacy's Advancements
This data-pack adds advancements that I see fit to be in the base game
Chaping Chains
Chaping (Shaping) Chains, 8x chains for crafting chains, and craftable chain armor. 1 Datapack
DuckTeleport
A lightweight teleportation plugin that enables players to send and manage teleport requests (TPA) seamlessly across the server.
Dacy's Nautilus Armor Recipes
This data-pack adds recipes to nautilus armor.
PhantomReward
Unlock /phantoms after Two Birds, One Arrow and let players disable phantoms only for themselves.
No Item Destruction
Prevents dropped items from being destroyed.
GeneratorCraft – Advanced Multiblock Generators | Skyblock Mechanics | Paper 1.21+
Custom Multiblock Generators • Progressive Tiers • Automation Ready • Paper 1.21+
Create: Fast Drains
Adds options for Bulk Processing item on Item Drain blocks.
Singular Mace
Singular Mace is a version of the one mace mod/idea but for 1.21.11 with mostly no bugs.
endofday-renew
"Zombie Outbreak" Gameplay Mod (for Newer Versions)
Block Painter!
This datapack adds a paintbrush that can be crafted and used on different blocks.
Uncharted Paths: Compatibility Layer
This datapack adds Custom Tags to be used for MCA Guards to tell them how much they should care about mobs from other mods, as well as extending Naturalist tags to tell Naturalist about other mobs too!
Random World Spawn Point
Continuously randomizes the world's initial spawn point to prevent spawn camping and spawn hunting.
Sit And Sneak! Plugin
Simple Minecraft plugin for you server to /sit and /lay
DimensionCore
Worlds & dimensions for Paper: a YAML world registry loaded on startup, safe scheduled world resets with warnings and evacuation, a lockable resettable End with a rotating outer End, Ender Dragon respawn, rewards & island protection
Super Simple Currency
An ultra-lightweight, server-side economy plugin for Paper and Purpur that provides simple player balances, instant money transfers, and admin utilities without requiring client-side mods.
Smelter Pickaxe
A pickaxe that automatically smelts ores and anything you kill.
VeinMiner SMP
The ultimate viral vein mining plugin.
aStaffMonitor
this adds a /panel which displays all active player heads and when hovering over them displays their coordinates. When clicked you are set to spectator mode and teleported to them. /panel back reverts you back to your old position and gamemode