Minecraft Java 1.21 Mods

Browse 17 free mods for Minecraft Java 1.21 — popular picks include Biome Blends, Slime Dragon - Dragon Survival Addon, Pixelmon Wild Realms.

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17 mods

1.20.1fabric

Biome Blends

Change biomes in survival using Biome Blends! Full Data Pack support!

425kdownloads

1.21.1neoforge

Slime Dragon - Dragon Survival Addon

■ Dragon Survival Addon ■ Slime Dragon is a subspecies of the Forest Dragon that abandoned its carnivorous plants and entered into a symbiosis with various kinds of slimes.

13kdownloads

1.21.1neoforge

Pixelmon Wild Realms

Explore a vibrant world of wild biomes, magical ruins, and epic adventures. Catch, train, and battle in a beautifully enhanced Pixelmon survival experience full of exploration and discovery.

5.0kdownloads

1.21.1fabric

[ASW] Adaptive Skin Weathering

Adaptive Skin Weathering a client-server visual mod for RP/hardcore/Vanilla+ servers. It dynamically applies dirt, sand, stone dust, snow, and blood to player skins based on movement, surface, damage, and biome

2.7kdownloads

1.21.1neoforge

Survival Not Guaranteed

Dive into an expansive Minecraft modpack that blends challenging survival mechanics like temperature and thirst with extensive exploration of overhauled dungeons and new biomes, all while offering dynamic combat, magical mastery, and complex automation.

1.8kdownloads

1.21.1fabric

Sen's additions

Enhance Minecraft with stunning biomes, creative building blocks, survival depth, and performance that runs 350+ mods smoothly. Beautiful visuals, improved structures, voice chat, custom quests, and an official server await.

1.4kdownloads

1.21

Theosis

Plugin-ready RPG survival with loot, gems, bosses & biomes. Thesis-style modularity. Multilanguage Apotheosis-inspired

1.3kdownloads

1.21.1neoforge

Dark's Trials of the Unknown

Dark's Trials of the Unknown is a high-adventure pack focused on exploration, featuring new biomes, dangerous dimensions, and custom structures, with progression based on survival and discovery rather than rushing the endgame.

1.1kdownloads

1.20.1forge

Isekai DX

A magic survival RPG modpack inspired by isekai anime. Explore new biomes, dimensions, and face survival challenges.

930downloads

1.19.2forge

EBFsmp

The mod includes new biomes, decorations, tools and armor.

907downloads

1.21.1fabric

Super Survival | By: Reb2y

Impressive survival with new biomes and new mobs!

700downloads

1.21.1neoforge

Luxxor

Luxxor is a performance-optimized, Hexxit-inspired adventure modpack packed with new biomes, dungeons, stronger combat, and useful QoL mods for smooth exploration and loot-focused survival.

591downloads

1.20.1forge

RealmsQuest

RealmQuest - Fabric, designed for players who love epic adventures with original dungeons, bosses, and spells. It features expanded biomes, new tools.

427downloads

1.21.10fabric

Bobi's Realm

Explore Bobi's Realm, a massive, realistic Minecraft world. No survival pressures—just endless landscapes, cinematic weather, and immersive biomes. Adventure, creativity, and exploration await every corner of this breathtaking realm.

209downloads

1.21.1forge

Legendary Survival Overhaul Mod (1.21.1, 1.20.1) – Temperature, Thirst, Health Overhaul

Legendary Survival Overhaul Mod is a highly configurable mod that significantly expands Minecraft’s survival mechanics. It introduces new systems such as temperature, thirst, localized body damage, and a redesigned health system to create a more immersive and challenging survival experience. Features: Temperature System A dynamic body temperature system influenced by environment factors such as biomes, […]

1.21.8

UVision Modpack (1.21.8, 1.20.1) – A Mix of Magic, Combat and Exploration

UVision Modpack is all about survival and adventure, featuring new weapons, magic spells, dungeons, and several new mobs increasing the difficulty of the gameplay. You can choose a special race from the Origins mod at the start to make your journey even more unique. You will face mighty dragons, explore new biomes, and level up […]

1.21.4forge

Project: Vibrant Journeys Mod (1.21.4, 1.20.1) – A Whole New Land

Project: Vibrant Journeys Mod aims to add some spice to survival without changing its core aspects. Instead of adding tons of new content in one direction, this mod focuses on adding content that overlays the current style of survival. Here, you will not find complex machinery, or magical spells, or a billion biomes, or too […]