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Minecraft Java 1.21 Mods

Browse 21,905 free mods for Minecraft Java 1.21 — popular picks include Totem Wars, Event Discord, Endless Instability.

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Totem Wars
1.21.1

Totem Wars

An Public Event / SMP Plugin. It can help in minecraft videos as well

30downloads
Event Discord
1.21

Event Discord

Create Discord scheduled events directly from Minecraft with command

30downloads
Endless Instability
1.21.8neoforge

Endless Instability

This mod changes many stages of Minecraft, adding new blocks, tools, and bosses. It's not yet finished and is in early development. It's 70% translated into English and 100% into Russian.

30downloads
StartStopTimedCommands
1.21

StartStopTimedCommands

This Minecraft Paper plugin allows you to automatically stop commands after a specified duration using flexible, configurable timers.

30downloads
ExpandBook
1.21

ExpandBook

A lightweight plugin that adds craftable Expansion Books — items that increase the world border of specific worlds when used.

30downloads
Rotten Flesh Farmland
1.21.8neoforge

Rotten Flesh Farmland

Adds Block of Rotten Flesh to grow crops faster.

30downloads
bed nerf
1.21.5

bed nerf

Nerfing beds for keeping the survival aspect a bit longer.

30downloads
DeathMeter
1.21

DeathMeter

Adds a persistent per-player life meter with PvP rewards, death penalties, automatic bans at zero, and simple admin controls for high-stakes survival servers.

30downloads
SpaceAccents
1.21

SpaceAccents

A minecraft plugin that allows adding new, customizable accents to your minecraft server!

30downloads
Alsomebob9's Trident Crafting
1.21.8neoforge

Alsomebob9's Trident Crafting

This mod simply adds a crafting recipe for the trident

30downloads
TrustButton
1.20

TrustButton

A lightweight Paper/Purpur plugin that lets admins create special “Trust Buttons” which toggle custom block‑areas on click, sending global messages and creating dynamic paths. Fully configurable, persistent, and easy to use.

30downloads
Monster Rework
1.21.11

Monster Rework

A datapack which reworks monsters and their spawning while also while also adding survival elements. All to make the game a more interesting experience.

30downloads
WaterOnlyBoats
1.21

WaterOnlyBoats

A plugins that prevents boats from being installed on land. Allows boats to be placed only on the water surface.

30downloads
BuffLife
1.21.8

BuffLife

Third-Life inspired plugin, gaining a buff for every life lost.

30downloads
BetterFilters
1.18

BetterFilters

GUI-based hopper/chest filters using custom item! Filtering solution for your server!

30downloads
FrogJump
1.21

FrogJump

This plugin allows players to perform powerful leaps using Lily Pads as a consumable item. It’s a simple, fun way to add unique movement mechanics and sound effects to your server.

30downloads
PigSpawnDisable
1.21

PigSpawnDisable

Pig Spawn Disable is a lightweight Minecraft server plugin designed for Spigot/Paper 1.21 that completely disables pig spawning in your world.

30downloads
RTS Stripped Mushroom Blocks
1.21.8

RTS Stripped Mushroom Blocks

Allows for stripping mushroom blocks in the stonecutter prior to placement.

30downloads
Urion's Craftable Wither Skeleton Skull
1.21.6

Urion's Craftable Wither Skeleton Skull

You can now craft the wither skeleton skull

30downloads
Better Blasting
1.21.5

Better Blasting

Better Blasting drops

30downloads
Incapacitated - Rebirth
1.21.5

Incapacitated - Rebirth

A datapack that alters the way the mod Incapacitated works for singleplayer.

30downloads
Stonecut Wood
1.21.4

Stonecut Wood

A datapack that enables the use of the stone cutter on Wooden logs.

30downloads
MMOCritical
1.21spigot

MMOCritical

MMORpg Critical mechanics

30downloads
Menderman
1.21neoforge

Menderman

Minor repairing reworks for the anvil.

29downloads
Herobrine's Sword
1.21.1neoforge

Herobrine's Sword

Herobrine's Sword from Animation Life

29downloads
Transport Unleashed
1.21.1neoforge

Transport Unleashed

Unleashes full potential of transport

29downloads
Vyvern Mine
1.21.1neoforge

Vyvern Mine

Vein mining — hold a key, break one block, break the whole connected vein. Hunger- and durability-limited, tunable live from the Vyvern panel.

29downloads
AxisTiers
1.21.11fabric

AxisTiers

This Mod Shows The Tier Of Players That Are Tested In AxisTiers.

29downloads
Smotrya Streak
1.20

Smotrya Streak

Daily activity streak plugin — keep players coming back with a chat-based streak system, instant push notifications, and full customization.

29downloads
Random Sliva Jumpscare
1.21.11fabric

Random Sliva Jumpscare

This Funny mod adds funny hammam jumpscare

29downloads
TOOLS TEXTURES POWERS
1.21.5fabric

TOOLS TEXTURES POWERS

TOOLS TEXTURE POWERS: Unleash the Chaos Are you ready to transcend the ordinary? Step into a realm where Minecraft’s standard arsenal is a distant memory. TOOLS TEXTURE POWERS is an overhaul mod that tears down the limits of combat

29downloads
modify vanilla
1.21.8neoforge

modify vanilla

modify vanilla is a practical mod designed to enhance your vanilla survival experience by optimizing and adjusting existing crafting mechanics without adding new items.

29downloads
Wandering Trader Summoning Ritual
1.21.9

Wandering Trader Summoning Ritual

Convert a villager to a wandering trader instead of waiting!

29downloads
Pulse Magic Mod
1.21.1fabric

Pulse Magic Mod

This mod adds potions with pulsating effect.

29downloads
EasyPane
1.21.5fabric

EasyPane

A mod for easily placing glass panes

29downloads
Ar Pin
1.21

Ar Pin

ArPin is a premium Paper authentication plugin that secures accounts using a fully customizable, interactive GUI keypad. Say goodbye to chat passwords and protect your server with a sleek, lag-free visual PIN pad.

29downloads