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Minecraft Java 1.21 Mods

Browse 7 free mods for Minecraft Java 1.21 — popular picks include fapdos' Aquatic Additions, Deep Waters, Aquatic Plugin.

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fapdos' Aquatic Additions
1.20.1forge

fapdos' Aquatic Additions

Adds many new fish creatures and underwater decorations to the game

32kdownloads
Deep Waters
1.21.1neoforge

Deep Waters

mermaids dimension

14kdownloads
Aquatic Plugin
1.21

Aquatic Plugin

This is a Minecraft Plugin wich adds many Ocean and Fish releated things to Minecraft

1.1kdownloads
Motley Fins
1.21.1fabric

Motley Fins

Updates aquatic biomes, adding blocks and a new mob!

426downloads
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 […]

Axolotl Paintings Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Axolotl Paintings Resource Pack (1.21.1, 1.20.1) – Texture Pack

Axolotl Paintings Resource Pack aims to replace the game's standard artwork with an array of axolotl-themed paintings, adding a fun and playful touch to your home decorations. These high-qualified changes simply makes every piece of art a delightful celebration of these cute aquatic creatures. All in all, it is an absolute treat for all axolotl […]

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 […]