Swamp (1.20.1)

A modern shader pack loader for Minecraft intended to be compatible with existing OptiFine shader packs

See farther without turning your game into a slide show

Adds overhauled witch huts to swamps!

Explore six new rare cave biomes hidden under the surface of the Overworld...

A hand-drawn client-side world map with biomes, structures, waypoints, and less! A fourth-generation rewrite of Hunternif's Antique Atlas utilizing Surveyor.

Herds just start to panic when a member panics

Hybrid Aquatic is a Fabric mod that enhances your underwater Minecraft experience! Explore improved rivers, swamps, oceans, and undersea caves containing a variety of new creatures and blocks to liven up your world!

Swamp villages and musical frogs!

🐮🍄 Allows both red and brown mooshrooms to spawn naturally in their biome.

Swampier Swamps is a Mod that aims to overhaul and improve the Swamp Biome and some of the features added in the Wild Update.

Enhances the atmosphere of the swamps by adding new structures, blocks, items and mobs

Adds biome color variants for all moss.

🍄 Mushrooms can be placed on the surface in daylight and in any brightness.

Allows waterlogging with any block and fluid and also allows fluids to pass through blocks. Everything without the usage of blockstates.

11 New cave/underground biomes

Mushrooms as new wood types!

Rail and Water Transportation Mod

Antique Atlas 4 addon which adds the atlas item back.

Adds unique fog to a bunch of biomes!

Useful mushroom extension with glowshrooms, baahshrooms, magic, ...

Adds a small simple Mushroom House to the game, perfect for the start of the game

An overhaul of Minecraft's swamps, adding new flora and fauna, a whole new biome, and plenty of secrets to explore!

A vanilla styled biome and wildlife mod

An extension to the popular Ribbits mod, that adds rival frogs (Croaks), and more!

Making fishing fun with a minigame directly inspired by Stardew Valley(fabric version of Stardew Fishing)!

Simple water generator block. Ideal for skyblock like worlds.

Introduces new fish entities and improves the fishing loot table.

add many features related or not to mushrooms

Entity LOD Optimizer optimizes Minecraft server performance by dynamically adjusting entity AI based on distance from players

Adds an adorable new mob to Mushroom Islands!

Client-side mod that allows all vegetation to have a biome tint.

Adds the ability to craft mushrooms using bone meal and existing mushrooms

Explore the eerie and mystical Murkwood Grove, a new swamp dimension filled with bioluminescent flora, unique mobs, and treacherous terrains in this immersive Minecraft mod.

adds water pressure to minecraft.

Add’s a new biome in the void dimension. It also gives you a new Boss in swamps.