Minecraft Java 1.21 Mods
Browse 1,299 free mods for Minecraft Java 1.21 — popular picks include Vanilla Backrooms, Salinity, Smore'd.
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Vanilla Backrooms
Vanilla-Backrooms is a server-side only Backrooms mod based on Polymer
Salinity
A New Cave Biome, a New Armor, a New Mob, and more.
Smore'd
This is just one GIANT outer wilds reference :D
Advancement Tracker
Detailed, real-time progress tracking for Minecraft's grindiest "collect them all" advancements — see exactly which biomes, mobs, foods, and animals you still need. Opens with a keybind (default J).
Grow Your Crystal
This mod adds a way to grow your own crystal blocks, with customizable colors and effects
Diary of an 8-Bit Warrior
Experience Aetheria like a Terrarian! Complete quests, kill bosses, and level up your skills! Maybe you'll even meet Runt and his friends…
Salt: Renewed
This is a Port of the Salt mod brought up to 1.21.1 for NeoForge.
Potatomod
The potatomod is a funny and unlogical mod.
Jineric Mod
A mod focused on expanding and enhancing the vanilla Minecraft experience.
Cool End
This mod adds new biomes, structures, mobs and resources to the End and Overworld, expanding exploration and improving gameplay and visuals.
Dimensions+
Enhance your adventure with new features, creatures, and challenges in this Minecraft mod.
Mo Flowers
MoFlowers is a Minecraft mod that adds new flowers, shrubs and decorative blocks, with associated mechanics, biome generation, flower management API, custom rendering and localisation support.
Precooked by Juix
Datapack for auto-cooking raw items looted
Smart Survival
Smart Survival is a Fabric mod for Minecraft 1.21.11 that adds campfire comfort, sleep quality effects and nutritional food buffs to enhance survival.
Alchemika
An experimental magic datapack centered around alchemy. Ore processing, confectionery, chemical thrower, and more!
Block Info
Hover your crosshair over certain blocks to show their block information!
Apothecaria
Medieval Medicine comes to Minecraft
Copper Cauldron
Adds a copper cauldron, used for various recipes
Vanilla Thirst Bar
You can drink from a water source, cauldron or with vanilla items. Items have food/drink info on tooltip. You can see your food/thirst saturation on ur HUD with an Appleskin-like hud. Solo and multiplayer.
Canned
Canned adds new blocks used to store your foods! Add up to 8 cans in the same block (like Candles).
Rideble Dragon Mount
Dragon Mount, new hostile dragon, new end slime. Happy Dragon.
Healing Revamped
Revamps the healing system. Natural (Passive) healing is now much slower, and the primary way to heal is with various bandages and medical supplies!
Farmer's Delight: Meal Mastery
Per-recipe mastery, recipe discovery and a culinary journal for Farmer's Delight. Cook faster, plate star-rated food, add no new items.

Renourished Delight
A refreshed food system compatible across a wide range of food mods.
Verdant Growth
A spreading plant growth threatens to overtake and convert all matter in its path. Either fight it or join it!
Creatures Dominion
This is a mod that will have a lot of animals and even extinct ones. It is not released yet and neither finished. Please give suggestions and report bugs to me please! I hope you enjoy the mod!
RPG Crafting
Introduces an alternative/replacement/addition to the traditional crafting system. It is heavily inspired by games like Valheim and Terraria.
Hollow's Tweaks
Some very funky additions
Eat Me, Drink Me!
A small datapack for a family member, that allows them to shrink, or grow with edibles.
Twerking Plants
Twerk for those plants. Twerking encourages faster plant growth
Ancient Legend(远古传说)
Add a series of new things and give you a new experience.
More Villages Datapack
Adds more villages to the game.
Super Mario Bros. Blocks
Adds various blocks from the original Super Mario Bros.
Taste Fatigue
New foods aren’t just novelties or one-offs

Auto Smelt 2
This data pack can automatically consume coal from the player's inventory to smelt items.
Kopeyka's Bunker Mod
A mod about nuclear and bunker things.