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Neoforge Mods for Minecraft 1.21

Browse 32 free Neoforge mods for Minecraft 1.21 — popular picks include Boatload, Create: Aquatic Ambitions, More Useful Copper - MAJOR UPDATE 3.0!.

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Boatload
1.21.1neoforge

Boatload

Provides alternative methods of sailing Minecraft's oceans!

23Mdownloads
Create: Aquatic Ambitions
1.21.1neoforge

Create: Aquatic Ambitions

Introduces new bulk process which allows for more options for Prismarine, Coral and Copper automation!

10Mdownloads
More Useful Copper - MAJOR UPDATE 3.0!
1.21neoforge

More Useful Copper - MAJOR UPDATE 3.0!

New uses for copper, such as statues, aquatic redstone, and many other tools!

3.8Mdownloads
NauTec
1.21.1neoforge

NauTec

A magitech mod centered around the deep abyss of the oceans. Augment your player with various upgrades or transfer huge amounts of power using lasers

1.8Mdownloads
Kelp Fertilizer
1.21.11fabric

Kelp Fertilizer

🌿 Kelp seaweed naturally filters sea water for rich nutrients. Kelp works like bone meal.

1.8Mdownloads
PNC Ocean Addons
1.21.1neoforge

PNC Ocean Addons

A small addon mod for PneumaticCraft: Repressurized with some ocean-themed additions

1.2Mdownloads
Myths of The Sea - Mythology Mobs!
1.21.1neoforge

Myths of The Sea - Mythology Mobs!

Discover new mythological aquatic creatures, such as the Leviathan, the Kraken, the Hippocampus, and many more!

854kdownloads
Aquatic Creepers
1.21fabric

Aquatic Creepers

New creepers that can appear in the oceans! Discover the new items and increase the difficulty of the ocean.

608kdownloads
Create: Stranded at Sea
1.21.1neoforge

Create: Stranded at Sea

An ocean survival, centered around create automation, adventure, and a fully integrated economy system.

295kdownloads
[HUGE UPDATE] Fisherman's Haven
1.21.1neoforge

[HUGE UPDATE] Fisherman's Haven

A huge expansion for fishing and ocean exploration in Minecraft!

193kdownloads
Sea Life
1.21.1fabric

Sea Life

Bring oceans and rivers to life with new fish, items, and underwater machinery.

59kdownloads
Pelagic Prehistory
1.21.1neoforge

Pelagic Prehistory

Deep below the surface of the ocean exists an undiscovered wealth of life. Adventure down to the darkest depths to mine fossils and a brand new stone-type. Finally, use your hard earned materials to create machines for the future, and unlock life that may

54kdownloads
Unseaworthy
1.20.1forge

Unseaworthy

A mod that makes boats unsuitable for ocean voyages.

33kdownloads
craftable Sponge Tweak
1.21fabric

craftable Sponge Tweak

Allows players to craft sponges instead of only finding them in ocean monuments. Mod

6.7kdownloads
Unlocked Void Sea - Aeronautics Addon
1.21.1neoforge

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.

6.0kdownloads
DeepSea
1.21.11neoforge

DeepSea

Changes boat navigation on ocean regions

5.9kdownloads
Create: Warnautics
1.21.1neoforge

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.

5.8kdownloads
SBW Advanced Warfare (Working on another model update))
1.21.1neoforge

SBW Advanced Warfare (Working on another model update))

Adds a lot of very well made vehicles from air to ground to sea

2.5kdownloads
Beyond The Ocean
1.21.1neoforge

Beyond The Ocean

A Mod that let´s you explore beyond the oceans of minecraft. New ocean themed planets on a post End level difficulty. New structures, mobs, items and technologies. New adventures and a new story ready to be told.

2.4kdownloads
Aquatic Fauna Addition
1.21.1neoforge

Aquatic Fauna Addition

A mod adding content to the oceans

2.2kdownloads
Create: Blahaj Factory
1.21.1neoforge

Create: Blahaj Factory

Create: Blahaj Factory adds more compat between Just Blahaj & Create to automate your shark friends! (Also Compatible with Only Blahaj)

2.1kdownloads
Simple Submarines
1.21.4neoforge

Simple Submarines

Adds submarines for underwater exploration.

1.1kdownloads
Sharky Lib
1.20.1forge

Sharky Lib

A complete lib for server management!

614downloads
Create: Manufacturable Lapis Lazuli
1.21.1fabric

Create: Manufacturable Lapis Lazuli

Adds a Create mod Lapis Lazuli recipe, allowing the unlimited creation of Sea Lanterns.

483downloads
JellyFishy
1.21.8neoforge

JellyFishy

Introduces a brand new mob for the ocean (Jellyfish) just like in real life this mob groups up (10-20 in a group) and basically just moves freely also dont touch em!

121downloads
Create Foreseen
1.21.1neoforge

Create Foreseen

Play with Create, with a zest of Vanilla+. Travel Air, Land and Sea with Aeronautics!

96downloads
Under The Seas
1.21.4neoforge

Under The Seas

Discontiued For Certain Amount Of Time A new gameplay to minecraft by exploring the darkness of the sea

68downloads
SharkventurousCraft
1.21.1neoforge

SharkventurousCraft

SharkventurousCraft is a Create-focused exploration modpack for Minecraft 1.21.1 (NeoForge).

56downloads
Create Aquatic Ambitions Mod (1.21.1, 1.20.1) – Prismarine, Coral and Copper Automation
1.21.1neoforge

Create Aquatic Ambitions Mod (1.21.1, 1.20.1) – Prismarine, Coral and Copper Automation

Create Aquatic Ambitions Mod is an addon for Create that introduces new machines, processes, and production lines inspired by the ocean. Harnessing the power of aqueducts, it enables the transformation of byproducts into valuable resources and building blocks, making more materials renewable. Conduit Channeling is a new type of fan processing that uses an active […]

Create: Molten Vents Mod (1.21.8, 1.20.1) – Renewable Ore Generation System
1.21.8neoforge

Create: Molten Vents Mod (1.21.8, 1.20.1) – Renewable Ore Generation System

Create: Molten Vents Mod is an addon for the Create mod in Minecraft that introduces a renewable ore generation system. It allows players to convert lava into orestones, which can then be processed into valuable resources. Features: Molten Vents: Special vents found on the surface or underwater that generate orestones. Dormant & Active States: Players […]

The Submarine [Neo/Forge]
1.21.1neoforge

The Submarine [Neo/Forge]

Explore Minecraft’s oceans like never before with the Customizable Submarine mod! Build your own submarine piece by piece using a brand-new material: Stainless Steel, extracted from a unique new ore.

116kdownloads
Enderberry :return safe location +teleport animals or villagers,  alternative to Carry On /home /back /spawn
1.21.1neoforge

Enderberry :return safe location +teleport animals or villagers, alternative to Carry On /home /back /spawn

temporary alternative to Carry On ,recall bed,home command. allows players to bind and teleport animals, villagers, and aquatic creatures to desired locations, simplifying mob logistics.move mobs,portable mob,relocate,pick up

931downloads