Minecraft Java 1.21 Mods

Browse 22 free mods for Minecraft Java 1.21 — popular picks include Cobblemon Delta, NMI - server side mods only, Antique Runes: Medieval RPG.

Updated daily

FiltersAdventure×Medieval×Performance/FPS×Clear all

Sort

PopularNewestA–Z

22 mods

1.21.1fabric

Cobblemon Delta

Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Mega Evolution, Paradox Pokemon, Area Zero, Real Player Gyms, Raids, Dungeons, Pokemon Fishing!

1.5Mdownloads

1.21.3fabric

NMI - server side mods only

This is a collection of over ✨150+✨ server side mods that enhance your gameplay with voice chat, factions, economy, seasons, dungeons, buildings, mobs and much more. 🌌

11kdownloads

1.21.1neoforge

Antique Runes: Medieval RPG

Get ready for a unique Medieval RPG modpack, featuring many new armors & tools. And also features, such as leveling, bosses, quests, dungeons and many more!

6.4kdownloads

1.21.1fabric

TalonMC Cobblemon

TalonMC is a growing Minecraft Cobblemon, Prison, Skyblock, Dungeons & Survival network with hundreds of active players and unique content across all four game modes. New to the server? Claim your FREE RANK with /freerank and jump into the action!

5.4kdownloads

1.21.1fabric

Dungeons & Crafting

Jump into a world of Swords, Sorcery, and Exploration with a Vanilla+ feel!

2.0kdownloads

1.21.1neoforge

Chronicles: Tharidia

This is a medieval-fantasy roleplay enviroment, with custom feature, mobs, world dynamics, custom classes

1.7kdownloads

1.21.1neoforge

Create RPG+

Create RPG+ merges the detailed machinery of the Create mod with deep RPG progression and challenging combat. It expands your world with stunning biomes, dangerous dungeons, and optimized visuals for an immersive adventure.

1.7kdownloads

1.21.5fabric

-<[Zareh's Better Vanilla+]>-

"This isn’t about adding a million features. It’s about curating the right ones— So that every sunrise, cave, village, and ruined castle Feels like a place you want to live in."

1.4kdownloads

1.21.1neoforge

NeoForge's Echoes

Explore stunning biomes, master magic, and conquer dungeons. This RPG modpack blends adventure, creativity, and power.

1.3kdownloads

1.21.1fabric

NEXUS: Twilight

A modpack built for explorative, cartoonish, and fun gameplay. Incorporating mods such as Enchancement and Knight Quest, it brings a fresh taste to the aspects of Minecraft.

1.2kdownloads

1.21neoforge

Explorer's Haven

Explorer's Haven is an adventure modpack enhancing exploration, biomes, dungeons, and visuals for smooth performance. Discover new landscapes, battle mobs, and enjoy quality-of-life features while preserving Minecraft’s core experience.

1.1kdownloads

1.21.1fabric

OPCraft

Adventure through dungeons, caves, and hidden structures, seeking out treasures. Optimize your gameplay and play with friends or solo.

1.0kdownloads

1.21.1fabric

Mystical Medieval Roleplay

A mystical medieval modpack packed with magic, ancient ruins, and epic exploration—where you can build your own kingdom, master enchanted gear, and dive into a living fantasy world.

914downloads

1.21.11fabric

Inner Fire: Middle Earth Reforged

It's got huge...tracks of land! (1.21.11) Epic terrain, medieval fantasy, adventure RPG, FPS Boost, Magic, and much more.

527downloads

1.21.1neoforge

Pixeltheris

Epic RPG Modpack 1.21 – explore dungeons, master magic, face challenging bosses, build and decorate, and enjoy enhanced combat, progression, and quality-of-life features. Optimized for multiplayer and private servers.

334downloads

1.21.1neoforge

Grandia Dungeons [Modpack]

A dark fantasy dungeon roguelike modpack with bosses, classes, cursed loot, magic, custom UI and atmospheric progression.

269downloads

1.21.4fabric

Noite Eterna

Vanilla RPG server featuring races, classes, attributes, dungeons, skills, progression, exploration, and multiplayer adventures.

200downloads

1.21.1fabric

Retro Mango ModPack

A server ready Minecraft modpack focused on exploration RPG progression and smooth performance featuring reworked terrain sprawling structures dungeons and villages in a living evolving world

198downloads

1.21.1fabric

Frontier Legends

Frontier Legends is a large-scale Fabric adventure modpack featuring 110 carefully selected mods focused on exploration, immersive travel, enhanced combat, and massive structure overhauls. Discover upgraded strongholds, temples, dungeons, and dimension i

182downloads

1.21.1neoforge

HeXHub.net Modpack 1.21.1

Dungeons, Tectonic & Terralith worlds rendered with Distant Horizons & Iris Shaders.

180downloads

1.21.1fabric

MythBoundMC

MythBound is a high-fantasy RPG Minecraft modpack built for exploration, progression, and immersive combat. Dive into a world filled with ancient ruins, dangerous dungeons, mythical creatures, powerful magic systems, and de

137downloads

1.21.1fabric

Kingdom Network

A modpack created for Kingdom Network server.

35downloads