Minecraft Java 1.21 Mods
Browse 1,408 free mods for Minecraft Java 1.21 — popular picks include Ruins of the Past, StackablePotions (Port), Stacked Totems.
Updated daily

Ruins of the Past
Datapack which overhauls archeology, pottery, and adds runes!

StackablePotions (Port)
Port of Cursed1nferno's StackablePotions for 1.21+
Stacked Totems
Bundle 9 Totems into a Single Stack. (9 Totems Stack)
Quick Ender Chest
Adds a command that when we type /ec in the chat an ender chest will open without getting it nor placing down. Useful or lazy peoples
GK1H Traveler's Backpack+
Add-on for Tiviacz1337's Traveler's Backpack by GK1H.
Crystal Town Mod
A mod that adds a slightly elaborate universe! A couple of dimensions, lots of interesting mobs, progression, magic wands and toxic weapons!
Butch - Mob Drops Reimagined
Butch overhauls the mob drops of various mobs to be more involved but more lucrative and adds more uses to some lesser used mobs.
OmniSMP
Lands Claim plugin protection. It allows players to protect their builds, manage members, and customize their settlement settings without relying on clunky golden-shovel mechanics.
Cobblemon Roboto Composter
This simple Cobblemon addon allows you to use Pokémon eggs in a composter!
Prism Perms
Cross‑platform permissions plugin for Bukkit, BungeeCord, and Velocity. Lightweight YAML storage, simple commands, and rich stats tools (groups/users, ungrouped/missing/list, names cache) with pagination and safe output chunking.
Kirachaniks useful recipes
Mod add a vanilla friendly and logic crafts to improve the opportunities of player hands.
Zavarushka Mod
✨Мод для игры в Заварушку! Тут вы получите актуальную информацию о персонажах, картах, механиках игры и многое другое! ✨A mod for playing Zavarushka! Here you will get up-to-date information about the characters, maps, game mechanics and much more!
StoreXP
Store the experience
UltraSpawners [LITE]
UltraSpawners is a lightweight spawner management plugin featuring basic stacking, simple trust permissions, and economy based mob unlocking, designed for survival and economy servers.
Easy Bee
A completly new way to trasport bees with extra tweaks
Bundle Up!
Turns the bundle into a mechanic.
QuickPOT / PVP Potion
PvP/combat potion switching made easy with a fast radial menu, supporting drinkable, splash, and lingering potions with 8 customizable slots.
NamedChest
Hologram names for your chests using tags, anvils, and commands
Label My Items
Adds item labels, which can label items
BackPack Plugin
It's a Minecraft Plugin that adds Backpacks to the game. It works with all 1.21 versions, Tested on 1.21.5 and 1.21.8. Fully customizable. You can get them by Crafting, or with a command.
Advanced API
AdvancedAPI provides very simple code, for example, ItemBuilder or SimpleInventory, which can be used to create things faster. ONLY FOR PLUGIN DEVELOPERS
LsEnderChest
Custom virtual Ender Chest storage with safe and flexible access
BackPackSSS
Custom tiered backpacks with progression crafting, upgrade system and persistent storage — designed for survival servers.
DailyReward Pro
Multi-tiers Daily reward plugin for Spigot & Paper 1.21.x
Back to Blocks
Turn slabs, stairs, walls and carpets back into their block variants!

Light Block Craft
Datapack adding light block crafting, for scenery and for farms.

PlotMe
Plot management plugin for Paper 1.21+ — modernized maintenance fork of the abandoned WorldCretornica PlotMe, with the default plot-world generator bundled in.
InventoryPro
edit player inventory,change profile switch
TimeBan
Temporary ban plugin with customizable messages and custom commands
funcy's screenshot plus
A fabric mod that automatically organizes your Minecraft screenshots into folders by world and server.
Juice-PlayerVaults
Minecraft 1.21.1 Fabric PlayerVaults mod
Create: Meat Blocks
Brings back Meat Blocks from MineFactory in a new, Create style! Features the slaughterhouse, ingots, straws, and baconator (autofeeder). Create your own meat processing plant today!
ModularPacks
Bring modded-style, upgradeable backpacks to Paper servers with physical backpack items, configurable modules, SQLite storage, sharing, placement, and recovery tools.
Hand Shulker
Simple E Chest command + Openable Shulkers from the inventory.
Comprehensive Woodcutter
Datapack adding every possible reasonable wood-related recipe to the stonecutter
AH BackPack
A simple, strong Backpack Plugin for minecraft. Create shared Backpacks, easily!