Minecraft Java 1.21 Mods
Browse 21,943 free mods for Minecraft Java 1.21 — popular picks include SimplePMs, Increased World Height, Disable Mob Griefing.
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SimplePMs
Simple plugin that allows for /msg, /r, and social spy
Increased World Height
Increases World Height To 4000+ Blocks!
Disable Mob Griefing
Small plugin that allows toggling griefing per mob, disabling explosions, and explosion player damage. Useful if you enjoy working villager farms but hate pesky enderman and creepers.
Adjusted Phantom Spawns
Modify the conditions of phantom spawns with gamerules
Aeronautics Display Link Fix
Fixes a bug where Display Link's TargetOffset gets corrupted during physics assembly/disassembly when the display link and its target sign are on the same contraption in Create: Aeronautics.
Divergent Progression
Slower progression inspired by Minecraft Diverge
Fabric Spawn
Server-Sided Fabric mod which adds /spawn command, and uses BlossomLib for a slick experience and a wide array of configurable options.
Arrow Trails
Adds configurable trails for arrows
PvPControl
Control PvP for you or an individual Player
Blocks Spread
Minecraft, But Every Block Spreads Like Sculk
mercuryium
该模组使得MC渲染可以使用更多的线程,提高游戏最低帧,减少卡顿 This mod allows MC rendering to use more threads, improving low FPS in the game and reducing lag 本mod由AI编写,mod by AI
Timewarp
A Minecraft mod that revives classic Minecraft mechanics, adding areas with customizable old features, random challenges, and old-school gameplay elements for a unique nostalgic experience.
Chalie's True Weaponry
A NEW MEGA UPDATE That Adds +100 Unique and Vanilla-Like Equipment; - New Playstyles - New Sets of Weapons/Tools - Unique and Powerful Weapons - Progression-Like Weapons

BlockFront Survival Patch
Datapack designed to enhance your BlockFront experience outside of custom games
Aznos's TrollUtils
TrollUtils is a plugin that lets you mess with your friends or server members through a variety of options. From scrambling inventories to fake creeper hisses to imprisioning players, perfect for adding a bit of fun to your server

ConfigureHopperSpeed
This Mod adds configurable hopper speeds and amounts to you singelplayer worlds via /hopperspeed and /hopperamount
CollisionDisabler
Safety disable collisions between players . Simple but reliable.
NewLogin
A simple register plugin for Paper
The Sculk Sword
A Simple mod that adds a Sword by defeating the Warden.
Ruined MCLive Early
A set of goofy and wild features based on fan comments to ruin Minecraft Live
Deformation Dimension
Nerfs elytra by adding an entirely new dungeon-like dimension you need to complete to obtain one.
Simpler Health Indicator
This is a very simple health indicator
Shield Blocks Fall Damage
When shield blocking and looking downwards, you will take no, or very little, fall damage (damage customizable).
Big cry哇哇大哭
以情绪和哭泣为核心机制的娱乐模组。A fun mod centered on emotion and crying mechanics.
stewme
This mod allows players to collect, transfer, and store potion effects through cauldrons, creating unique "Mystery Stews" that add more strategy and fun to the game's potion mechanics.
Wax Item Frames
Makes item frames wax-able like signs.
Ultimate Randomizer
A simple yet highly configurable randomizer plugin for block and mob drops!
AsAntiSpam
Advanced anti-spam protection for Paper servers featuring Smart Detection, ShadowMute, Auto-Learn Patterns, Progressive Punishments, Discord Webhooks, and Per-World Rules.
Pokemon Fly Transitions
Adds smooth Pokémon-style Fly transitions to supported commands, Waystones, and teleport sources, with optional Cobblemon integration.
Legacy Landscape
Legacy landscapes for your lugubrious level.
[netmusic:display?不是显示来源?
The module supports using a network music player as the display source for the Mechanical Power display linker, and supports displaying song titles, artists, playback status, and bilingual lyrics on the flip-card display.
SG Tracks
SG Tracks adds tracks that work like regular wheels for Create Aeronautics. You don't need any extra mounting blocks — just place the tracks directly on your machine and build your contraption.
Dashpanels: Expanded
just adds more modules do the dashpanels mod
Gravity, Gourds, & You
An unconventional way to automate melons and pumpkins via dripstone.
Waguri Totem (Fragant Flowers of Dignity)
Now you can use Waguri as your own totem
Colorful Depot
Compatibility for Create: Colorful Pipes & Dye Depot