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Minecraft Java 1.21 Mods

Browse 661 free mods for Minecraft Java 1.21 — popular picks include Ascendant Religions Origins, Riiuk - Create Selection, PokePotes Pack VIII - Version Pixelmon.

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Ascendant Religions Origins
1.21.1neoforge

Ascendant Religions Origins

Its the Ascendant Religions Origins pack

293downloads
Riiuk - Create Selection
1.21.1neoforge

Riiuk - Create Selection

A polished Create-focused modpack offering enhanced automation, engineering challenges, and a seamless survival experience.

290downloads
PokePotes Pack VIII - Version Pixelmon
1.21.1neoforge

PokePotes Pack VIII - Version Pixelmon

The 8th PokéPotes Pack, around Pixelmon, and the second one of the "Version" trilogy !

247downloads
PokeCube Cobblemon
1.21.1fabric

PokeCube Cobblemon

ModPack to enter the PokeCube server where you can experience immersive Pokemon battles and progression, unlock custom cosmetics and unique character appearances, use expressive animations to interact with others.

245downloads
Expansive Cobblemon
1.21.1fabric

Expansive Cobblemon

Add Cobblemon onto a massive world overall with a focus on exploration and combat!

242downloads
Distorted Worlds
1.21.1neoforge

Distorted Worlds

A MMORPG-like experience with friends!

174downloads
Cobblemon Lumin & Umbra
1.21.1fabric

Cobblemon Lumin & Umbra

This is the modpack used by creators : Corvosum and CrownTrone on stream, It consists mainly of cobblemon but also has lots of quality of life mods as well.

163downloads
Phantom-mon Server Pack
1.21.1fabric

Phantom-mon Server Pack

a pack to be able to join my server or make your own

142downloads
PVP Arena Mod (26.2, 1.21.11) – Summon And Fight In Arenas
1.21.11

PVP Arena Mod (26.2, 1.21.11) – Summon And Fight In Arenas

PVP Arena Mod introduces a new way for players to challenge one another and test their skills. With this mod installed, players can summon a PVP arena of their choice. The arena and various different combat aspects can be configured visually using the interface screen provided in-game. A guide on how to use the mod […]

Demi's Sky Arena Mod (1.21.1, 1.20.1) – Floating Arenas Located in Desert and Snowy Biomes
1.21.1

Demi's Sky Arena Mod (1.21.1, 1.20.1) – Floating Arenas Located in Desert and Snowy Biomes

Demi's Sky Arena Mod adds a combat challenge in floating arenas that appear over deserts and snowy biomes. Activate the central sword to summon waves of enemies, including both standard mobs and creatures from other installed mods. Defeating these waves grants keys to unlock valuable rewards. Battles can be repeated endlessly, with each round becoming […]

YUNG's Better End Island Mod (1.21.11, 1.20.1) – A New Arena for the Dragon
1.21.11

YUNG's Better End Island Mod (1.21.11, 1.20.1) – A New Arena for the Dragon

YUNG's Better End Island Mod overhauls the main island in the End where you fight the Ender Dragon. This mod changes how the fight begins, as the dragon will not appear right away. Instead, you must summon it by getting close to the central structure. It also introduces a new way to resummon the dragon […]

MaceCore Client Mod (26.1.2, 1.21.11) – Configurable Lock Assist And Tech Automation
1.21.11

MaceCore Client Mod (26.1.2, 1.21.11) – Configurable Lock Assist And Tech Automation

MaceCore Client Mod is a client-side utility mod centered on mace PvP mechanics. It focuses on automating or simplifying common “tech” actions (pearl catching, shield slams, swapping flows, midair setups) while keeping the whole feature set configurable. Features: Pearl catching support that works while aiming diagonally Shield slamming flow that disables a shield into a […]

RPG Potions Mod (1.21.1, 1.20.1) – 8 New Combat Potions
1.21.1

RPG Potions Mod (1.21.1, 1.20.1) – 8 New Combat Potions

RPG Potions Mod introduces 8 new tactical potions designed primarily for PvP combat, but also useful in PvE, raids, and custom maps. These potions add depth by affecting vision, mobility, deception, and battlefield control, making fights more strategic and unpredictable. Features: Creates a vision‑blocking smoke cloud for escapes or confusion. Generates a shockwave that knocks […]