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Minecraft Java 1.20 Mods

Browse 48 free mods for Minecraft Java 1.20 — 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
Aquatic Torches
1.20.2fabric

Aquatic Torches

Torches made from glowing squids that can be used underwater!

3.1Mdownloads
Kelp Fertilizer
1.21.11fabric

Kelp Fertilizer

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

1.8Mdownloads
Oceanic Delight
1.20.1forge

Oceanic Delight

A Farmer's Delight add-on expanding content by adding foods and plants to the Ocean

1.3Mdownloads
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
RaftPack
1.20.1fabric

RaftPack

Raft Pack is a "Raft" inspired Modpack that leaves you stranded in the ocean, scavenging for resources.

188kdownloads
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
Create: Aquatic Ambitions & Ultimate Factory compatibility
1.20.1forge

Create: Aquatic Ambitions & Ultimate Factory compatibility

This mod removes one variant from the overlapping recipes for "Create: Ultimate Factory" and "Create: Aquatic Ambitions".

29kdownloads
Floating cargo ( box )
1.20.1forge

Floating cargo ( box )

Adds boxes that spawn naturally; players can kill them and collect useful loot for worlds only in ocean

8.7kdownloads
Aquatic Origins
1.20.1forge

Aquatic Origins

A origin mod addon, that adds aquatic like creatures to the game, mostly focused aorund sharks

6.1kdownloads
Oceanic Survival
1.20.1fabric

Oceanic Survival

A single island surrounded by endless seas.

4.1kdownloads
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
Stranded Sea
1.20.1forge

Stranded Sea

Exploration, Underwater, Survival, Automation

1.7kdownloads
TCC: Seas
1.20.1forge

TCC: Seas

Focusing on underwater exploration, automation, tech, magic, and questing. This pack brings an optimized, fun experience.

1.2kdownloads
Create: Ocean
1.20.1fabric

Create: Ocean

Survive in a world with an endless ocean, and only one island.

648downloads
Sharky Lib
1.20.1forge

Sharky Lib

A complete lib for server management!

614downloads
Create: Flood Pulley
1.20.1forge

Create: Flood Pulley

An addon for Create that adds a variant of the Hose Pulley without the bottomless supply mechanic, so you can drain perimeters and fill whole oceans.

559downloads
Sharks with Lasers
1.20.1forge

Sharks with Lasers

A minecraft mod for Evil villains that mean Business

553downloads
EasyBuild(oceanstudio)
1.18

EasyBuild(oceanstudio)

EasyBuild is a commission-driven building plugin for Minecraft servers. Create regions, contract builders, track progress, and pay rewards via Vault. Permission-protected building, admin reviews, and multilingual messages.

551downloads
Cloud Sea
1.20.1fabric

Cloud Sea

Welcome to the Cloud Sea | Explore floating islands in a modpack for Fabric 1.20.1

457downloads
Technology in the Sea
1.20.1fabric

Technology in the Sea

A new take on ocean block with the create mod.

395downloads
OceanCastle-Modded Adventure
1.20.1forge

OceanCastle-Modded Adventure

Create-focused modpack with addons for automation, machines, and creative builds. Ideal for tech lovers and multiplayer. Build complex factories and enjoy an optimized Minecraft experience.

322downloads
Blue Oceans
1.20.1forge

Blue Oceans

Blue Oceans is a technology-adventure mod designed to enhance the player's gaming experience by incorporating real-life items.It also includes some magical items.

289downloads
deep sea adveture
1.20.1forge

deep sea adveture

this is a modpack that adds a whole deep sea and beach adventure

171downloads
SeaCraft
1.20.1fabric

SeaCraft

Explore vast oceans, build ships with physics, and master Create automation in a soulslike world.

150downloads
AirBreather
1.16

AirBreather

Breathe underwater with a customizable Air Mask!

121downloads
Misanthrope Gas Engine
1.20.1forge

Misanthrope Gas Engine

Atmospheric simulation, simulating gas pressure, all real life gasses, real thinning atmosphere, and reworked breathing to reflect, this affects all non-aquatic mobs

83downloads
An Ocean Voyage
1.20.1forge

An Ocean Voyage

A relaxing modpack focusing on sailing, fishing, cooking, and exploring a vast ocean of islands and continents!

39downloads
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 […]

Thermal Locomotion Mod (1.20.1, 1.19.2) – Advanced Rails, Carts
1.20.1forge

Thermal Locomotion Mod (1.20.1, 1.19.2) – Advanced Rails, Carts

Thermal Technology hits the rails. Thermal Locomotion Mod adds Thermal-style Minecarts and rails. Features: Rails: Crossover Rail – super simple, I know, but something that really should be in the vanilla game. Prismarine – These work underwater and emit a low level of light. Standard variants + Crossover included. Lumium – These emit a very […]