Minecraft Java 1.21 Mods

Browse 11 free mods for Minecraft Java 1.21 — popular picks include Aquamirae, Aquatic Additions, [HUGE UPDATE] Fisherman's Haven.

Updated daily

FiltersExploration×Food×Ocean×Clear all

Sort

PopularNewestA–Z

11 mods

1.21.1neoforge

Aquamirae

Ship graveyard with terrible deep sea creatures!

9.9Mdownloads

1.21.10fabric

Aquatic Additions

Aquatic Additions completes the vanilla turtle armor and adds an upgraded version to enhance underwater exploration

506kdownloads

1.21.1neoforge

[HUGE UPDATE] Fisherman's Haven

A huge expansion for fishing and ocean exploration in Minecraft!

194kdownloads

1.21.1neoforge

Deep Waters

mermaids dimension

14kdownloads

1.21.1neoforge

Hybrid Aquatic: Fantastic Fishery

An addon for Hybrid Aquatic that adds various imaginary fish

2.7kdownloads

1.21.1neoforge

Aquatic Fauna Expansion

A NeoForge mod that revitalizes Minecraft's oceans with new creatures, behaviors, and underwater biodiversity.

1.6kdownloads

1.21

Aquatic Plugin

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

1.1kdownloads

1.21.10fabric

Oceanic Plus

Oceanic Plus is a mod meant to improve ocean exploration by making it more rewarding.

444downloads

1.21.4neoforge

Aquatic Creatures

Did you know we know most about the space than own ours oceans? I want to make you feel that with this mod

242downloads

1.21.1neoforge

SharkventurousCraft

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

56downloads

1.21.5forge

Womp's Shellfish Mod (1.21.5, 1.20.1) – Fishing Just Got An Upgrade

Womp's Shellfish Mod adds new life into Minecraft’s oceans, lakes, and beaches by adding 9 new shellfish, 6 aquatic plants, and 30+ food items. It introduces a new fishing mechanic with shellfish traps and overhauls water-based worldgen. Features: 9 new shellfish that spawn across oceans, rivers, and beaches. 6 new aquatic plants for better underwater […]