Minecraft Java 1.21 Mods
Browse 1,912 free mods for Minecraft Java 1.21 — popular picks include YepHub, MoreTabs, Ore Assembler.
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YepHub
a all in one plugin with lot of plugin combine into one
MoreTabs
Increases the maximum player tabs from 3 to 12
Ore Assembler
Minecraft mod that adds an Ore Assembler.
MobAIReasonDisabler
With this plugin you can disable certain mobs AI , based on the reason they spawned
KnowledgeClock
A client-side Fabric mod that tracks Knowledge cooldowns for skill progression on servers using a Knowledge-based system. Only functional with my Knowledgebound mod
Itemstacking
Stop item lag on your survival server! Stacks blocks and items beyond the standard 64 limit on the ground with customizable visual tags, smart hopper support, and automatic water-flow merging.
WorldDisabler
WorldDisabler is a plugin that disables the Nether and the End.
VoidHeads
VoidHeads | A high-performance player head collection and location tracking system.
AntiAfkFarm
AntiAfkFarm - Multi-Account Verification Challenge Plugin
Block Destroy Entity Drop
Makes broken block item drops spawn at the block center and fall straight down instead of flying away with random velocity.
2x2 Tunnel Dig
A Fabric mod that restricts block breaking to a 2×2 tunnel, making straight tunnel digging easier.
AstraAc
AstraAC is a configurable, lightweight anti-cheat for Minecraft 1.21, offering effective heuristic-based detection. It is optimized for performance on both Paper and Folia servers.
PannHarvestEngine
PannHarvestEngine is a high-performance, modular resource gathering framework for Minecraft. It replaces vanilla mining and interaction mechanics with a versatile HP-based harvesting system suitable for ores, timber, and custom agriculture.
CreeperBoom
Control the behavior of Creepers after exploding
Vanilla Plus by czqawa
Project: Minecraft datapack adding recipes, custom drops, and experience from mining blocks and harvesting crops, while also fixing and improving several game mechanics and loot tables.
ElraRTP
Community-maintained fork of the RTP plugin with support for Minecraft 1.21+
flok
Flok is a fast, lightweight scripting plugin for Paper/Spigot servers. You write plain .fk files; no Java, no compile step, no restarts for most changes. Drop a script in, run /flok reload, and it's live.
No repeat death
The first time each type of death occurs, a positive buff is granted. On the second death, the buff is reduced or a debuff is applied. Certain items can remove debuffs, enhancing the vanilla survival experience.
ServerBenchmarkPro
Advanced Minecraft server benchmark plugin with Antutu-style scoring, CPU throttling test, and live ActionBar performance analysis.
FrostCore
FrostCore is an all-in-one Minecraft core plugin replacing Essentials, LiteBans, and more. It features teams, RTP, bounties, moderation, teleportation, chat systems, GUIs, and cosmetics—built for high performance, async safety, and full configurability.
VoidItemControl
VoidItemControl | A high-performance item interaction management and placement restriction system.
FireReportZ
The Best and Optifine way to report a player and take actions.
P_Vincular
Vinculação de discord com minecraft, cargos! Linking Discord with Minecraft, roles!
Scriptaxy Core
Scriptaxy-Core is the all-in-one Minecraft server management solution with home systems, PvP controls, admin GUIs, and seamless plugin integrations.

Instant Explode TNT
This makes tnt explode instantly.

PalHub Creates
A mechanical tech modpack crafted lovingly by hand for a bunch of cool nerds.
Item Despawn Notifier
A mod that notifies the player whenever an item entity despawns in the world.
JAAM (Just Another Ambiance Modpack)
A curated mix of action, movement, and animation mods that bring Minecraft to life with fluid gameplay and immersive mechanics.
RegionInfo
RegionInfo | Region and player names in Action Bar and more
Automatic Log Stripping
This datapack automatically strips logs you place in the world (can be toggled on-off)
ZetusPack
ZetusPack is a lightweight client-side pack that improves performance, visuals, and overall gameplay comfort, without changing core mechanics and fully compatible with servers.
PQVeinMiner
A lightweight and optimized vein mining plugin for Paper/Spigot servers. Mine connected ores naturally while sneaking, with balanced limits and vanilla-friendly gameplay.
RatsCurrencies
A Simple Custom Currency Plugin Which Adds A Shop And A Currency Distribution System For Your Server. This Also Helps To Save The Memory And CPU Usage Which Are Overused In Another Currency Plugin. This Has Very User Friendly Interface [1.18+]
Campfire Checkpoints
Transform campfires into personal respawn points! 1.21.x
⚡ SHTNT | Leaf & Paper Optimized ⚡ | C4 & Remote Explosives
The most optimized TNT plugin for 1.21.4. Zero lags, C4 mechanics, Remote detonators
No more Thunder - Weather Control
Remove thunder and override ingame weather control. No thunderstorm, customable timerange for Clear and Rain