Minecraft Java 1.21 Mods
Browse 21,935 free mods for Minecraft Java 1.21 — popular picks include Bergie Tweaks, LsKillGui, EnchantSMPRaids.
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Bergie Tweaks
Some old school style gameplay tweaks!
LsKillGui
Simple GUI-based kill confirmation plugin for survival servers

EnchantSMPRaids
This is my first plugin, it adds a variety of difficulties with rewards according to their level. It's in beta, so expect to find many bugs.
internal spawner
Spawners that spawn items inside themselves they can also be upgraded and mined with a Silk Touch pickaxe
Elycher
A lightweight, zero-config Elytra launcher. Give your survival players a seamless way to fly.
ProgressionEnchant
Fragment/page-based custom enchants—make loot and enchanting exciting again.
Sn Key
Used to perform some right-click operations that were impossible in the original version, etc...
ChunkWorldBuilder
Patch-based world expansion plugin for Paper: builds a target world from donor-world patches as players explore.
Automatic Log Stripping
This datapack automatically strips logs you place in the world (can be toggled on-off)
SpyWebSocket
SpyWebSocket is a lightweight Paper plugin that exposes a secure WebSocket API for remotely interacting with a Minecraft server.
TotemBlocker
Blocks Totem of Undying in selected Minecraft regions using WorldGuard flags.
Updated Fishing System
I updated Minecrafts Fishing System and added some new features
Touchdown
Touchdown provides an interactive spawn region selection for new players, complete with camera effects and safe teleportation.
CobbleXPlus
CobbleXPlus is a lightweight plugin that lets players craft special blocks (CobbleX) to win random loot.
VuBui's Horse
Horses that spit fireballs. They defend themselves, obey your command when tamed, and add chaotic fun without complexity.
TVF's Potions
Two new potion types as well as a couple new ways to use potions
Unpackable Nether Quartz
This data pack allows you to unpack a block of quartz into 4 nether quartz.
IHateWater
A plugin that challenges you to survive without touching water!
Krazy's No-Hit Challenge Datapack
A simple Datapack for 1.21.10+ that will make all damage lethal to the player.
TESTIFICATE Villagers
Brings back Minecraft Old Beta's TESTIFICATE Villagers, recreated by DandiMC.
XFPoolManager
XFPoolManager (XFPM) is a custom loot pool manager created by xfinity
Transpose
Salvage Enchantments! Turn your enchanted item into an enchanted book.
Custom Golem Hats
U can use any block as hat on ur Copper Golems! CGH - Custom Golem Hats
Crafting Coral Blocks
Enables the production of coral blocks that cannot be produced in Minecraft.
Rolling Sniffer
This datapack provides functionality for controlling sniffers using the torchlight as a vehicle.
Easier Lodestone Crafting
Make Lodestone crafting recipe more player friendly. using iron instead of netherite. like in 1.21.5 snapshots
Don't break my torches
Brings over the torch mechanics from Terraria.
CombatTier TierTagger
TierTagger mod for Combat Tier List
HCG NPCs
An NPC plugin allowing you to create custom NPCs with actions. Addon for HCG plugin.
HCG Random Drops
Random Drops minigame where every block broken drops something random (mobs toggleable). Addon for HCG plugin.
True Music
A music addon for fun. Adds music box and player
Packwork
An adventurer's pack that sorts itself: tabbed compartments, a rules engine, pins, and brass-fitted trinkets — craft on the go, drink from a waterskin, bank your XP. Leather and twine, never tech.
manage
manage plugin with a user friendly gui. (made by me, this is not an "AI slop")
Radical Exp Strategy
A customizable experience mechanism mod.
Custom PVP Crafting Recipes
This datapack adds 4 new crafting recipes for your favorite PVP items. 1 is brand new, 1 is returning, and 2 are the original recipe but cheaper.
Cartan Mod
This mod adds a new play style to minecraft.