Minecraft Java 1.21 Mods
Browse 3,387 free mods for Minecraft Java 1.21 — popular picks include SquidGameZ, No Crystals & Anchors, Alchemancy Cannon.
Updated daily
SquidGameZ
SquidGameZ is an automated 1.8-1.21.11 6-game Spigot tournament plugin with Vault rewards, spectator mode, and a dynamic lobby!
No Crystals & Anchors
This datapack removes End Crystals and Respawn Achors recipes
Alchemancy Cannon
makes the alchemancy forge fire a beam + some cool infusions
Aberrations
Adds a powerful item, the Tesseract. You can use it to Rewire items into other items, and infuse items with other items to get incredibly powerful gear.
/tpr Teleport Random Command
Teleport To Random People With A Single Command!
P_Meteoros
Eventos Veteoros Veteran Events
Socks5SRV
DiscordSRV Addon
-TOD- Time of design
"TOD is everything in One Modpack." This isn’t just a modpack—it’s the complete experience. Every gameplay style, every mechanic, every vibe—all packed into one seamless world.
Alchemica
Vanilla+ Cauldron Brewing
Heavier Core
Heavy cores fall now...
Gelatin Functional
This datapack enhances your Minecraft world with new mechanics and features designed to improve gameplay, offering a more functional and immersive experience.
No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
Custom Border Plus
Full customize world border with effects and warning
ScheduledShutdown
Select the time you want your server to shutdown every day.
Juice-SmeltMod
A Minecraft 1.21.1 Fabric Smelting mod
CastomCommands
This data pack adds some special useful commands to Minecraft via /trigger
DropPrevention
A plugin for Minecraft servers based on Spigot/Bukkit that allows players to control the ability to drop items.
RevertRaidChanges-Extra-VaultsOminousBottleRemove
Removed the Ominous Bottle from the Vault LootTable.
Calcite Generator
Mod that adds calcite generator to the Minecraft
Bimmalord's DP (BetterStructures)
Custom Sound, Schematics, RP Required
Gleam
A lightweight, client-side Fabric mod that renders a light overlay to show exactly where mobs can spawn.
Sky Ice Walking
A configurable Minecraft mod that lets you walk on air by placing ice beneath you as you move, even while jumping or flying. It also includes a customizable keybind to toggle the ability, plus crouching to descend while the ice continues placing.
Yoo Announce
Yoo Announce – Minecraft plugin for automatic chat announcements.
Kaucjomat (Bottle Deposit Machine)
Immerse yourself in the world of deposit-free bottles and cans and get something back for yourself ;) #🇵🇱⛰️
GrimsArmy
GrimsArmy is a Minecraft mod that spawns bot players with real combat AI. They sprint jump, land critical hits, block with shields, switch to axes, and throw potions.
SqueakyFeatures
This mod adds plenty of things (for now only adds tungsten, pyrolite and welding table)
VortexGens
High-performance generator plugin for modern Minecraft servers. Players place, upgrade, and stack custom generators to build efficient resource farms, with rank-based limits, GUI upgrades, holograms, and a full developer API.
Solara -- SetHomes
Solara — SetHomes is the first official plugin from Solara Development, designed to provide a clean, efficient, and fully customizable home management system for Minecraft servers.
Nova's Music
NovaMusic - Bring the entirety of YouTube and SoundCloude into Minecraft. Import playlists with a single link, organize your library, and listen to your favorite tracks in-game without any performance drops.
QuickReport
Players can report others, track report status, and view history. Admins get instant alerts, manage reports via chat menus, and give rewards for valid reports.
G1axPracticeTNT
A lightweight Bukkit/Spigot plugin that enhances TNT and Creeper mechanics for fast-paced PvP practice servers.
UniversalMobFoundry
New generation of generators! You can buy monsters, simulate their loot, and upgrade the generator.
Chrono Block
The Chrono Block is a mystical device that creates a time bubble
Coalossal Coals
Progressively better and better tiers of coals with balanced costs for the severely late-game final items.
Petrova Wastelands
Petrova Wastelands: An Interstellar Odyssey In a universe where the stars are fading, heat is no longer a resource—it is your only hope for survival.
zLink
This plugin adds a configurable way to create your own minecraft bridge linking system. It connects via mongo database (more on the way) and gives user a code to link on your application/project.