Neoforge Mods for Minecraft 1.21
Browse 239 free Neoforge mods for Minecraft 1.21 — popular picks include No More Ocean Monuments, Skeleton Ghost Ship, Unseaworthy.
Updated daily
No More Ocean Monuments
Removes ocean monuments from the world generation.
Skeleton Ghost Ship
Adds a skeleton crewed ghost ship that spawns in ocean biomes
Unseaworthy
A mod that makes boats unsuitable for ocean voyages.
Villager Rafts
Adds stranded Villagers drifting across the oceans on wooden rafts.
fapdos' Aquatic Additions
Adds many new fish creatures and underwater decorations to the game
BetterVannilaFishes
Dive into a more vibrant and diverse ocean. Re-imagined, re-animated, and re-alive.
In the depths
A mod that adds a gigantic creature to the deep oceans of Minecraft.
Ocean's Delight Reforged
Ocean's Delight is an addon mod for Farmer's Delight based around adding culinary content to the ocean!
Illager Battleship
Adds an illager battleship to Ocean Biomes
Temperature Bands
Modifies world generation to place biomes into repeating temperature bands. Compatible with most worldgen mods. Now with humidity based on proximity to river and/or ocean too!
Kylin Arm
add a curios that allow mining blocks with bare hands and increase mining speed when equipped, ignore mining slowdowns in air and underwater.
Wild Animals
This datapack adds elephants, jellyfishes, sharks and more, without causing lag to the server! No resource pack required
Ocean Mermaid Statue
Adds a large underwater Ocean Mermaid Statue with drowned and hidden treasure
Sunken Warrior Statue
Adds a Sunken Warrior Statue to the ocean floor
Do you like sharks? UwU
Shark furry mod
Aqua Geode
Aqua Geode adds a spherical structure to the oceans. There's a chest inside!
Deep Waters
mermaids dimension
Space's Sponge Crafting Recipe
Adds a vanilla-friendly, ocean-themed crafting recipe for the uncraftable Sponge block.
Lost Ocean Whale
Adds a lost whale to all ocean biomes
Medieval Empires Official
Build, battle, and rule your empire! 🏰⚔️ Lead villagers, forge armies, and wage war across ages—from swords to muskets. Face rival kingdoms, sea beasts, and dragons in a world where only the strongest leaders survive. Will you rise… or burn?
Villager Viking Ship
Adds 3 new villager viking ships to warm ocean biomes
Aquatic Torches Returns
Torches made from glowing squids that can be used underwater, now for Neoforge!
Complementary Nautilus
Adds a nautilus mob to the oceans.
Sharkbite Tulips
Adds shark-themed tulips! Great for shark and flower lovers!
Fish Fix
Amends hardcoded sea level assumptions to fix aquatic mob spawning.
TigerShark
磁场转动是漫画《海虎》和《武神》系列中的一种超能力，属于宇宙本源之力，是宇宙中必不可少的力量 Magnetic field rotation is a superpower in the manga series "Sea Tiger" and "God of War", belonging to the primordial force of the universe and an indispensable force in the universe.
craftable Sponge Tweak
Allows players to craft sponges instead of only finding them in ocean monuments. Mod
Create: Warnautics
Create Big Cannons add-on with redstone-launched aerial bombs, multi-bomb cassettes, sea bombs, land mines, cinematic blast effects, and optional Sable ship destruction.
Better Oceans and deserts
Generates aquatic structures to liven up oceans.
Unlocked Void Sea - Aeronautics Addon
A simple utility mod that lets you use the "End Sea" physics from Create: Aeronautics in other dimensions. Extremely configurable.
DeepSea
Changes boat navigation on ocean regions
Deep Blue
Adds 10 majestic ocean creatures — whales, sharks, giant squid, and more — along with 15 new items including weapons, food, and crafting materials to bring the deep seas to life.
Over the Sea | Underwater Adventures!
Facing new aquatic dangers in a world made up entirely of water and small islands floating on it.
Scuba Diving Suit
Scuba Gear adds a functional diving suit designed for underwater exploration, explore the ocean with confort in a vanilla way.
More Tide Fish
Added some dangerous deep ocean fish to Tide⚡️
OceanBlock - Skyblock Reinvented
Skyblock, but in the ocean