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Forge Mods for Minecraft 1.21

Browse 11 free Forge mods for Minecraft 1.21 — popular picks include TerraBlender (Forge), AeroBlender, Advanced Fishing.

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TerraBlender (Forge)
1.21.11forge

TerraBlender (Forge)

A library mod for adding biomes in a simple and compatible manner!

154Mdownloads
AeroBlender
1.21.1neoforge

AeroBlender

AeroBlender is a library mod dependent on TerraBlender, for adding biomes in a simple and compatible manner with Aether's biome/terrain system.

25Mdownloads
Advanced Fishing
1.21.11neoforge

Advanced Fishing

This mod overhauls fishing with 49 new fish, biome-based catches, lava fishing, new enchantments and curses, custom potions, early-game tools like the Chum Bucket, and fully reworked fishing mechanics.

20Mdownloads
Elysium API
1.21.1neoforge

Elysium API

Elysium is a library mod with various utilities, built-in features and new data driven systems for both Mod-Developers and Modpack-Creators to utilize

18Mdownloads
Treeplacer
1.21.10neoforge

Treeplacer

Saplings can dynamically generate different trees, based on the biome they are grown in, declared in data files.

471kdownloads
Villager Fletcher House
1.21.8fabric

Villager Fletcher House

Adds a villager fletcher house to the plains biome

50kdownloads
Villager Library
1.21.8neoforge

Villager Library

Adds a Villager Library to plains a forest biomes

38kdownloads
Modified Biome Source
1.21.11neoforge

Modified Biome Source

Add modified biome sources that can be configured.

8.8kdownloads
Solstice Dynamic Seasons
1.20.1fabric

Solstice Dynamic Seasons

Experience a living world with Solstice: Dynamic Seasons, a 14-step seasonal simulation . Features realistic weather, shifting daylight, biome-aware snow, and custom crop growth. The ultimate Minecraft atmosphere!

6.8kdownloads
Horror Maximized Features
1.21.1neoforge

Horror Maximized Features

Extra features mod for the modpack Horror Maximum

1.2kdownloads
Formations Mod (1.21.11, 1.20.1) – Structure Library
1.21.11forge

Formations Mod (1.21.11, 1.20.1) – Structure Library

Formations Mod for Minecraft that adds additional features to datapacks for generating structures. It provides a powerful API for creating custom structures and allows for more flexibility and control over structure generation. Formation is a powerful tool for modders who want to create custom structures and biomes in Minecraft. It is also a great mod […]