Minecraft Java 1.21 Mods
Browse 3,671 free mods for Minecraft Java 1.21 — popular picks include Ultra Chunk Collector, FZero Drops, Lantern's Peace.
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Ultra Chunk Collector
⚡ The Ultimate Chunk Hopper - Instant Item Collection & Stacker Friendly! ⚡
FZero Drops
A adventure focused datapack I made for personal use. I just wanted to make it available to others.
Lantern's Peace
🔥👻 Prevents mob spawning with soul lanterns & other soul light sources
![[Cobblemon] Jet and Lapori's Pokemon Big and Small](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/397536.webp)
[Cobblemon] Jet and Lapori's Pokemon Big and Small
Jet and Lapori's addon focused on making all Pokemon 3 stage lines!
Coated Blades
Potion effect tipped/coated weapons that inflict effects on players and mobs.
Sensible Sleepiness
A mod that adds further per-player customization for Phantom's behavior.
PaperTweaks
A better-performance replacement of the popular VanillaTweaks datapacks, in plugin form.
Soul Cage
Soul cages for capturing and releasing mobs
Why not use iron instead? (arrow recipe)
"i should be able to make arrows out of iron too!" Well... NOW YOU CAN! instead of flint use iron and shot some mobs!
Infested Netherrack & End Stone
INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)
HandsOfTheVoid.jar
Slow burn horror mod heavily inspired by the broken script that will make you feel like you're in an ARG
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.
Monster Hunter Craftlands
Implements features from Monster Hunter into Minecraft.
No grief endermen
Endermen no longer pick up blocks, but they can still be agro'd
Silk Touch Spawners Reworked
Pick up and relocate mob spawners anywhere. They drop fully intact with their original mob type - no empty spawners or spawn eggs. Compatible with Minecraft 1.21.6.
Heart Harvest
Every mob you kill increases your max health — the harder the mob, the more hearts you earn. How powerful can you get?
Scaling Difficulty
Scale mob statistics based on time/distance traveled in the world. Port from Globox's RpgDifficulty
Shearing Sheeps Drop op loot
Shear a sheep → get insane end-game loot. Works on every version from 1.21 to 1.21.10. Adds custom loot table, and turns sheep into walking OP supply crates. Perfect for chaos survival or challenge world
More Passive Mobs
More Passive Spawns increases the amount of passive animals in your world by periodically spawning small groups of sheep, cows, pigs, and chickens in the Overworld. The datapack stays vanilla-friendly while making the world feel more alive and natural.
ClansFix
ClansFix — a powerful clan plugin for Minecraft servers that adds deep clan systems with progression, quests, ranks, and customization . It turns group gameplay into an engaging experience with leveling, treasury, houses, and competitive rankings .
Petrichor
Expands the Sniffer's plants! Feed the soil! Reap the balm!
NeoGuanNiao
Neo Guan Niao adds a living bird ecosystem to Minecraft, featuring realistic behaviors, individual bird traits, breeding, nests, bird guides, and immersive wildlife interactions.
VillagerExplorer
Villager Explorer is a client-side Minecraft mod that lets you view detailed information about villagers in a beautiful, interactive GUI.
Grave Robber
A classic take on the Gravestone Mod, adding a mini fight to retrieve your items.
No Trader Llama ❌
Disable Trader Llama in Minecraft by preventing its spawning and removing any that appear in the world
No attack time delay
Reverts combat system to pre-1.9. Supports 1.21.3
Ben's Monster Energy Mod
All the Monster Energy you could ever want... and Beer too for some reason.
Feathers & Golden Eggs
Chickens shed feathers and lay eggs--and occasionally, gold nuggets
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。
Elderly Guardians
Renewable sponges. Thunders convert Guardians to Elder Guardians
MinMaxTrades
A paper plugin which sets the villager trade prices for enchanted gear to the lowest vanilla value, while setting the enchantment level for books to the maximum vanilla value.
InstaKillMobs
Instantaneously kill mobs with hand.
HEY! Villager that is my bed!
Stops villagers from using your own bed!
Naturally Spawning Withers
Naturally spawns withers in the nether!
No Zombie Nautilus ❌
Disable Zombie Nautilus in Minecraft by preventing its spawning and removing any that appear in the world
Upgradeable Iron Golems
Craft upgrades for iron golems to unlock new abilities or just improve their stats.