Minecraft Java 1.21 Mods
Browse 238 free mods for Minecraft Java 1.21 — popular picks include Archaeological_Research:Exploration, Prisma Craft, TradingPlus+.
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Archaeological_Research:Exploration
Archaeological research is an adventure mod that studies civilization and nature.
Prisma Craft
A massive project that greatly complements the idea of Prismarine and improves the mechanics of fishing. New tools, armor, blocks, mobs, mechanics and structures.
TradingPlus+
Enhances trading by adding over 280 new trades for villagers, providing a richer and more varied gameplay experience.
Death Sound Plugin | UnstableSMP | Orbital Strikes
Death Sound Plugin like on the UnstableSMP with many features like Orbital Strikes and more
MC-Reality Mod
this is a mod for Minecraft that seeks to transform the game experience into something closer to real life. It includes elements such as needs management (hunger, health, energy), an economy system, work, and the ability to interact with other player
Better Birch Forest
Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys
Decorative-Desing Functions And Blocks: Furniture Mod
Decorative-Desing Functions And Blocks: Furniture Mod adds decorative blocks, new plants and mobs.
Abundant Delight
Adds new dishes that combine two mods: Abundant Atmosphere and Farmer's Delight.
Cook It!
A mod that adds a variety of treats to cook!
Fishing Net
This mod adds a Fishing Net to help you with fishing.
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
KantoItems
Items, key items, valuables, Repels, and Running Shoes for Kanto style Minecraft maps and servers.
Nest Egg
An Incubation add-on that lets eggs hatch from nests, among other features.
Hell's Survivor
A Nuclear Themed Horror Mod.
Divine Farmland
Farmland with different upgraded features. All Farmlands are always hydrated! Prevent trampling of crops!
Decorative Bags
Add upgradeable storage bags for seeds, bulk blocks, and more to your Decorative Storage system!

Delightful Fares
Addon for Farmer's Delight and Bountiful Fares adding some more compatibility between the two mods, and most importantly - kettles.
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
Geode Mania
Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!
Classic Combined
This mod creates a Classic Minecraft/Modern Minecraft hybrid experience. Recreates modern features in a Classic Minecraft/Alpha Minecraft style. Fully Survival compatible
Pirate Adventures
Pirates is a huge project for the Minecraft game in the form of a DataPack. By installing the required ResourcePack and the DataPack itself, you get a large number of new mobs, items, blocks, mechanics, and bosses.
Simple Seasons
Adds a simple season system.
Minecraft Re-Imagined
Improve your Minecraft experience with these great mods!
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
More Soups Mod
New vanilla-style useful soups with many new effects like lucky block, and country-themed food (from stardew valley, horror mods, terraria and popular brands)
Backrooms: The Complex
A survival friendly, lore accurate backrooms mod with high quality visuals.
Minestuck Extras
Adds new blocks, weapons, foods, and armor sets to Minestuck.
Niobium
A mod that adds features that should be in Vanilla.
Salinity
A New Cave Biome, a New Armor, a New Mob, and more.
Grow Your Crystal
This mod adds a way to grow your own crystal blocks, with customizable colors and effects
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.