Minecraft Java 1.21 Mods
Browse 1,917 free mods for Minecraft Java 1.21 — popular picks include AntiAFK - The Performance AFK Solution, Better Trialchamber Loot, Prism's KeyStrokes.
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AntiAFK - The Performance AFK Solution
AntiAFK is a next-gen AFK management tool. With behavior analysis, macro detection, and Captcha tests, it blocks the most complex bots and exploits. Its high-performance design provides fair protection without overloading your server.
Better Trialchamber Loot
Improves Trial Chamber loot with better Vaults, Chests, Barrels and Pots while keeping rewards balanced and fun
Prism's KeyStrokes
A fully customizable and animated keystrokes HUD that displays your keyboard and mouse inputs in real time for Minecraft PvP, recordings, and gameplay tracking.
ChunkDeleter
Advanced chunk cleaner plugin that deletes unused chunks for Paper/Folia servers
Bonk Villager
Using revolutionary bonk™-technology, this datapack introduces the Bonk™-Stick9000. The (totally ethical) application of which, makes Villagers much easier to work with and also should increase performance, when used in bulk due to removing their AI.
TNTDisabler
Prevent TNT explosions and protect your world!
No Air Mining Penalty
removes the default mining speed penalty when the player is underwater or not standing on solid ground
Better Ender Eye Recipe (BEER)
Changes the Ender-Eye-Crafting-Recipe to include Amethyst Shards, Magma Creme and Prismarine Crystals in the Ender Eye crafting recipe. (Recipe still needs Ender Pearl and Blaze powder)
Controlled Construction
Building is difficult. Let's make it easier!
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
Tree Recovery
Repair accidentally peeled bark. | 誤って剝がしてしまった樹皮をもとに戻します
Ultra Chunk Collector
⚡ The Ultimate Chunk Hopper - Instant Item Collection & Stacker Friendly! ⚡
Fix-level
Clean, readable enchantment levels. Replaces Roman numerals with clear numbers, even at extreme levels
Craft Stairs Right!
This Project changes the crafting for all stairs to cost 3 wood and give 4 stairs, because A stair is 3/4 of a block 3 blocks must give you 4.
SingleSpear
The plugin limits craftable spears to one per Spear tier.
PrxjX's Xp Optimizer
PrxjX's Xp Optimizer lets you automatically throw Experience Bottles by simply holding down your use button instead of repeatedly clicking.
Xodium
A lightweight Fabric mod that lets you trade memory usage against stability
Staff X-Ray
A powerful and optimised X-Ray for your server's staff
ElytraSpeed
Advanced speed limiter for spigot/paper servers - AntiCheat Mode - Staff alerts - Folia support
kutils
A collection mod of client side qol features and tweaks from older pvp mods but for 1.21+, with unique skyblock and ui features.
Everything from Nothing
A 1.21.11 Expert Skyblock experience built entirely around vanilla mechanics, enhanced only with light QoL & performance mods.
SmashThePing
this plugin unifies the delay between a shield break to a mace hit and gives all players the same time range to stun slam for mace pvp! - level your playing field now
Friends Config
This Project adds new items and Commands.
BedrockCombatCompat
Cross-Platform Combat Optimization for Crossplay Minecraft Servers
ShieldFixes-Server
Fixes the shield animation and sound glitch
Scoreboard Health Indicators
Displays scoreboard-based health values as clean, visible health bars above players and entities, even when internal health is hidden.
Glow Squid Spawn Fix
Fixes spawning of glow squids in random water columns which leads to unnecessary items in the world.
OptCraft
OptCraft provides ultimate control over your Minecraft performance!
Improved Movement
Improves movement through three features: snap tap, sub-tick input buffering and packet optimization. All toggleable via /bm FEATURE with a .json config.
EnderPearlLogic
A plugin that enhances Ender Pearl usage with cooldowns, customizable messages, damage control, configurable sounds, and teleportation effects.
Effect Sounds│效果音效
Special sound effects will be produced when the effect is obtained.│當獲得狀態效果時會播放特殊音效。
Hide Player Names - Campfire
Plugin that allows you to remove player names above the head and show on right click.
Create: Ergonomic
An addon that optimizes tedious manual operations in Create.
Delta-calc
DeltaCalc is a client-side utility mod for Cobblemon Delta that adds an in-battle damage calculator, expanded battle overlays, richer tooltips, and team indicators. It helps players read battle state faster and make better decisions without changing Cobble
ProTPA
A advanced lightweight teleportation request plugin.
HungerGameSSS
HungerGameSSS is a high-performance Hunger Games plugin featuring unique Legendary Weapons with special abilities, dynamic gameplay systems, and full arena customization — built for competitive PvP servers.