Minecraft Java 1.21 Mods
Browse 41 free mods for Minecraft Java 1.21 — popular picks include Carpet PVP, Curtain, PVP Optimizer.
Updated daily
Carpet PVP
Fork of Carpet Mod that fixes PVP-related bugs with carpet fake players and adds some new commands.
Curtain
A Forge mod like fabric-carpet
PVP Optimizer
This mod removes the Delay you got from swinging a sword axe pickaxe or any item Including crystal pvp anchor pvp cart pvp optimizing bows eating and ender pearls this mod this fixes waiting on the server to do things
Persistent Parrots
Parrots have been 'trained' to remain perched on your shoulders!
oneaura's Cart Optimizer
A mod that prevent carts from ghosting when you place them.
Tnt Minecart Optimizer
A Minecraft client-side mod that reduces delays in TNT minecart interactions caused by server latency.
CleanContainer
CleanContainer helps you to sort your inventory and your containers, such as chests, barrels, shulkers, minecartchests and enderchests.
Cobblemon: Infinite Rare Candy
A pink rare candy that allows you to level up your Pokemon instantly without the risk of it being consumed. It is Radical Cobblemon Trainers compatible!
OptCarpetAddition
An extension mod of fabric-carpet.
The Stuff of Legend
Dive into a carefully balanced adventure that offers a consistent Vanilla-like experience while taking it to the next level with refined mechanics
Universal Blocking
🗸 Ultimate server-side control mod for Minecraft. Block any item, block, craft, or mob spawn using 11 configurable flags, wildcards, and tags. Hide items from Creative tabs and JEI and etc.
TnT Cart Nerfer
This plugin lets you tune TNT minecart damage and control when protections apply.
Antideath-Carpet-addition
Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio
Smooth Stone
Smooth Stone is a carefully curated modpack designed to enhance your gameplay experience with optimized performance, improved visuals, and immersive mechanics. This is the first official release, and we can't wait for you to dive in!
Carpet ROF Addition
An optimized Carpet mod that slightly disrupts vanilla features.
TQ's No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
Umbraix Jobs
A modern, feature-rich jobs plugin for Minecraft servers, offering customizable careers, dynamic missions, team play, and a sleek GUI—built for performance and player engagement.
Create is all
A Create-focused Minecraft 1.21.1 NeoForge modpack about automation, mechanical factories, trains, airships, vehicles, power systems, quests and performance-friendly gameplay.
Minecart QOL
Adds a brake and an easy pickup for minecart. Also adds 2 helpful rails.
PlatinumMC
Platinum is a carefully crafted Minecraft modpack focused on ultimate quality-of-life enhancements, cutting-edge performance optimization, and immersive visual upgrades. Experience smoother gameplay, smarter mechanics, and a stunningly beautiful world.
Back to Blocks
Turn slabs, stairs, walls and carpets back into their block variants!
Create Perfect world (Jbens Edition)
Create Perfect World (Jbens Edition) is a Create-focused modpack built around automation, engineering, and performance. Design smooth-running factories, mechanical systems, and steam-powered trains in an optimized world.
Carpet Fixes (unofficial port)
Unofficial 1.21.11 port of Carpet Fixes — fixes many vanilla bugs (Fabric Carpet extension)
Teleport With Entities
Teleport With Entities is a lightweight Minecraft plugin that ensures players teleport with their boats, minecarts, and other ridden entities. Designed for Paper and Spigot servers, seamlessly integrating with EssentialsX.
Carpet AMS Addition: NeoForged
Unofficial Carpet AMS Addition Mod port for NeoForge
ChunkGuard
A lightweight, high-performance chunk limiter that prevents entity-driven lag by enforcing smart, customizable limits on mobs, decorations, and vehicles.
Carrot on a Stick Optimization│胡蘿蔔釣竿優化
Tired of your carrot on a stick breaking too fast? This datapack makes it more durable for longer pig-riding adventures!│厭倦了胡蘿蔔釣竿很快就壞掉？這個資料包讓它變得更耐用，騎豬冒險更持久！
Carpet-YBS-Addition
This is an expansion mod for Carpet that offers useful or useless features for YBS Server.
my-bot-mod
Carpet-style fake players (bots) for Fabric 1.20-1.20.4 - spawn & control bots, non-blocking A* pathfinding, a Command Baton to send them anywhere, skins, inventory & ender chest access, and bots that persist across restarts.
Tank Controls
Awful tank controls in Minecraft.
Adaptive Entity Prioritization (AEP)
AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.
Happy Trains
Happy Ghasts in minecarts look forwards!
No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
Very Much of Create
A massive Create-focused modpack that expands automation, transport, and industry to the extreme. Featuring dozens of Create add-ons, new biomes, food systems, and performance optimizations — perfect for building huge factories, trains, and mechanical worl
ProjectileSpeedLimiter
Limits speed values in Minecraft to reasonable values to prevent a server crash whilst using experimental minecarts.
LithiumCarbonLoot
Like ArenaBreakout, tarkov, delta force game,provide searchable treasure loot chests, keyroom.