Minecraft Java 1.21 Mods
Browse 21,941 free mods for Minecraft Java 1.21 — popular picks include Finetunned Weaponry, SilkSigns, Hyper Login.
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Finetunned Weaponry
This mod offers ALOT of new Items with unique effects
SilkSigns
Pick up written signs with the Silk Touch enchantment.
Hyper Login
A simple yet powerful data pack that allows every player to protect their account with a password.
BlockShips
build ships or airships out of blocks and sail or fly them smoothly - without client side mods or resource packs! Uses display entities to allow non-grid-aligned blocks
Stronger Iron Golems
This mod make iron golems much stronger.
Water Canteens
Adds several tiers of canteens for the mod "Thirst was Taken"
Graveyards & Ghosts
Adds graveyards to the world generation and optionally changes the respawn system so that players become ghosts when they die and respawn at the nearest graveyard.
Open Parties and Claims: Warfare
Turn OPaC claims into battlefields with chunk wars, raid rules, claim protection, and Xaero/Create support.

Fortunate
Reworks Fortune to not increase the amount of drops, but instead increase the chances of getting more drops.
bKeyAll
A simple plugin for a functional KeyAll. Suitable for lifesteal and SMP
More Biome Coloured Blocks
Moss, Azaleas and more made biome coloured!
More Jungle Saplings
Adjusts jungle saplings drop chance from 2.5% to 5%, like every other leaf block.
ChallengeTimer
an advanced timer/stopwatch for challenges etc

eZWeight
A Mod that adds a weight system.
FP's AntiFreecam
Protect your server from Freecam, X-Ray, and ESP.
SKT's Improved Piglin
Improve piglin & piglin brute loot table when bartering or killed by player
CustomSprays
Spray your memes on the walls !
OpenJavascript
Create custom menus, commands, plugins, systems, basically anything with scripts in Javascript! With multithreading and Folia support! Everything is fully documented in the documentation!

Nie's Improved Recipes
A simple datapack to add or alter recipes which just make sense!
Slow Your Roll
A mod about slowing down game progression
Vanilla Replays
Record & Playback system in vanilla Minecraft!
Hero Necklace
Adds a new Emerald and Necklace to the game. The Hero Necklace while equipped gives the Hero of the Village effect.
ArenaRegen
Arenas | Auto Reset | PvP Minigames | Region Regenerations | Custom Regeneration
Easy Froglight Obtaining
Get froglights by feeding frogs magma cream items instead of magma cube mobs.
HrdaNick
Easily change your nickname with skin!
Karma Shader Nightmare
A cinematic horror Minecraft shader pack that turns the dark into a living threat. Features dynamic fear mechanics, hallucination warping, drifting fog banks, a blood moon, desaturated colors, and its terrifying inverted sea ceiling.

Vertical Lunge
Allows the lunge enchantment to launch you vertically
Dranergize Dragon Origin: Davwyn Murrper Variant
Davwyn the Murrper variant of FutaraDragon's Dranergize Dragon Origin. Become a small helpful dragon with plasma attack abilities. Wear a saddle, chest, or crafting table on your back and more.
Lava Source
Renewable lava sources that generate infinitely, enabling automation and sustainable fuel systems. [1.21.9 - 26.2]
No Tree Punching Remastered
No Tree Punching Remade for 1.21.1, adding flint & copper tools along with rocks and new game mechanics to spice up your gameplay.
Enchant Control
Enchant Control allows server owners to disable unwanted enchantments. Both vanilla and datapack enchantments work.
Grace999
GracePlugin provides configurable, per-world grace periods with PvP and mob damage protection, boss bar countdowns, sound alerts, and customizable safe zone regions with flag-based protections.
Mario Wonder-like Standees
Mario Wonder-like revival system!
Flee On Sight
Your wild animals are now introverts !
Cobblemon Weather Accurate Battles
This mod adds weather accuracy in your battles.
server optimiser
a server optimiser plugin that offloads your server reducing ram when not in use