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Minecraft Java 1.21 Mods

Browse 18 free mods for Minecraft Java 1.21 — popular picks include Ocean's Delight, More Useful Copper - MAJOR UPDATE 3.0!, Kelp Fertilizer.

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Ocean's Delight
1.21.1neoforge

Ocean's Delight

Ocean's Delight is an addon mod for Farmer's Delight based around adding culinary content to the ocean!

8.3Mdownloads
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
Kelp Fertilizer
1.21.11fabric

Kelp Fertilizer

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

1.8Mdownloads
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
Ocean's Delight Reforged
1.21forge

Ocean's Delight Reforged

Ocean's Delight is an addon mod for Farmer's Delight based around adding culinary content to the ocean!

29kdownloads
Aquatic Fauna Addition
1.21.1neoforge

Aquatic Fauna Addition

A mod adding content to the oceans

2.2kdownloads
Calm Columns
1.21

Calm Columns

Tired of bubble columns cluttering your view? This pack tones down their visual intensity, making them far less intrusive while preserving their function and style. Perfect for underwater bases, mob farms, or any build where bubble spam gets in the way.

207downloads
Vanilla Shutters Mod (1.21.11, 1.21.1) – 15 Shutter Variants
1.21.11fabric

Vanilla Shutters Mod (1.21.11, 1.21.1) – 15 Shutter Variants

Vanilla Shutters Mod adds a versatile and decorative way to control light and privacy in your Minecraft builds. Whether you want to enhance your home’s aesthetics, manage light in underwater structures, or add a functional toggle to your mob farm, this mod has you covered. With 15 different variants, these shutters are waterloggable, support redstone […]

Kelp Animation Remover Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Kelp Animation Remover Resource Pack (1.21.1, 1.20.1) – Texture Pack

Kelp Animation Remover Resource Pack stops kelp and seagrass from swaying in the water. This creates a calmer underwater view and might help your game run smoother. It's a purely visual change that doesn't affect how you play or farm. Screenshots: Kelp Animation Remover Resource Pack Download Links For Minecraft 1.21.x 16x: Download from Server […]

Simple Finite Water Control Mod (1.21.1, 1.20.1) – Your Farm Needs a River Now
1.21.1neoforge

Simple Finite Water Control Mod (1.21.1, 1.20.1) – Your Farm Needs a River Now

Simple Finite Water Control Mod lets you decide where infinite water sources can be made in your world. It works by using a biome whitelist or blacklist, allowing you to permit or deny water source creation in specific areas. By default, the mod only allows infinite water to form in ocean, river, and beach biomes. […]

Fisherman's Trap Mod (1.21.1, 1.20.1) – Harvest The Aquatic
1.21.1neoforge

Fisherman's Trap Mod (1.21.1, 1.20.1) – Harvest The Aquatic

Fisherman's Trap Mod introduces the Fish Trap, a passive tool for gathering fish using crops as bait. It provides a more controlled fishing experience. Place the fish trap in water biomes such as lakes, oceans, or rivers to yield catches. Features: Bread -> Any Fish [Cod; Salmon; Tropical Fish; Pufferfish] Beetroot -> Only Cod Sweet Berries -> Only […]

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
Abyssal Horizon Mod (1.21.11, 1.20.1) – Build Underwater Bases in an Oceanic
1.21.11

Abyssal Horizon Mod (1.21.11, 1.20.1) – Build Underwater Bases in an Oceanic

Abyssal Horizon Mod introduces a deep ocean dimension filled with underwater biomes, aquatic creatures, and sunken structures. This mod provides a dedicated aquatic realm where players can build underwater bases, tend submerged farms, and challenge a dangerous sea boss. It includes water-friendly items like waterproof doors, customizable chandeliers, and unique marine minerals. Features: Adds four […]

Integrated Seven Seas Data Pack (1.21.1, 1.20.1) – Battle Hostile Pirate Ships
1.21.1

Integrated Seven Seas Data Pack (1.21.1, 1.20.1) – Battle Hostile Pirate Ships

Integrated Seven Seas Data Pack overhauls the structures from When Dungeons Arise – Seven Seas. It decorates ship interiors using blocks and items from Create, Quark, Supplementaries, and Farmer's Delight. The data pack adds more monsters inside each vessel and balances chest loot for survival gameplay. Every ship now spawns only in deep ocean waters […]

Fishing Frenzy Mod (26.2, 1.21.1) – Build Your Own Underwater Farm
1.21.1

Fishing Frenzy Mod (26.2, 1.21.1) – Build Your Own Underwater Farm

Fishing Frenzy Mod transforms how you catch fish in the game. It brings a completely new fishing system inspired by popular farming games. You get access to different types of fishing rods and special baits to help you catch specific sea creatures. The mod fills your waters with brand-new fish that only appear in certain […]

Hybrid Birds Mod (1.21.11, 1.20.1) – Farm Wild Birds and Cook Massive Meat
1.21.11

Hybrid Birds Mod (1.21.11, 1.20.1) – Farm Wild Birds and Cook Massive Meat

Hybrid Birds Mod populates your world with many new flying and flightless birds. It gives you fresh ways to gather food, breed animals, and interact with wildlife in different biomes. Features: Spawns several new types of birds across the world, from forests to oceans. Adds tiny baby versions for every single new bird type. Brings […]

RPG: Better Elder Guardian Mod (1.21.1, 1.20.1) – Powerful Elder Guardian & More!
1.21.1

RPG: Better Elder Guardian Mod (1.21.1, 1.20.1) – Powerful Elder Guardian & More!

The Elder Guardian is a mini boss that is found in ocean monuments. It is a powerful mob that uses charged attacks to fight the player. Defeating it will grant the player control over the ocean monument, allowing him to loot the structure and to build guardian farms. For many players, fighting the Elder Guardian […]

Ocean's Delight Mod (1.21.11, 1.20.1) – Adds Seafood Meals
1.21.11

Ocean's Delight Mod (1.21.11, 1.20.1) – Adds Seafood Meals

Ocean's Delight adds new seafood meals to the game. This addon for Farmer's Delight brings more culinary options focused on ocean creatures. You can cook and eat monsters and animals from the deep sea. Features: Seafood Meals: Cook dishes using creatures and items found in the ocean. Elder Guardian Dish: Prepare a Cabbage Wrapped Elder […]