Mods for 1.21.3
3,391 mods match your filters.
A small compatibility mod for that lets Create Diesel Generators pumpjacks work in sky island worlds (e.g. Sky Archipelago)
A massive endgame expansion that lets you trade Ancient Tokens to unlock, equip, and master unique superpowers across 25 Gem paths.
Dynamic photograph extension mod for Exposure.
Chunkis is a high-performance, sparse storage engine for Minecraft. It slashes world save sizes by only persisting player-made changes on top of chunk snapshots, using a custom binary format (CIS) designed for speed and efficiency.
A block that prevents elytra collision damage.
Add 5 new buttons to your Cobblemon Smartphone!
The Backrooms is a standalone NeoForge 1.21.1 mod that adds an infinite, multi-level liminal dimension to Minecraft.
Introduces Pokémon-type Affinity enchantments that provide percentage-based bonuses for specific types, similar to food buffs. These enchantments can be applied to any armor and are ideal for collectors and specialized hunters.
Adds the Italian brainrot animal sounds as craftable items that play sounds.
Adds a compass, pointing to a custom position.
Adds more packets to extend server possibilities! [#killaislop]
RPGDO is a complete overhaul to minecraft's damage system, adding damage types with unique passives for each attack and resistances for each mob.
Simplest JSON config lib to not repeat yourself :P
Real ecosystems for Minecraft. Wolves pack-hunt, sheep alert their herd, foxes stalk at night, and populations balance naturally
A mod focused on expanding and enhancing the vanilla Minecraft experience.
adds 25 new discs to the game
Heavily customizable keycard networks, for roleplay and more!
A helper mod that adds per-tier item/block tags for Sophisticated Storage chests. Useful for datapacks, scripting (KubeJS), and other mods.
Bored with plain red bricks? Not anymore! This mod lets you color them all, just apply the right dye and get creative!
Adds a functional grappling hook item to Minecraft.
These boots are crafted with 4 rabbit feet. When equipped, they allow you to step up full blocks as if it were a stair, like horses and pigs.
Gakusei's "quark". Small additions that pile up.
A single-player heart progression mod. Lose a permanent heart on death and regain hearts by crafting rare Heart Fragments into a Heart of Life. Includes max heart limits, custom advancements, and balanced progression inspired by Lifesteal.
With this mod you can become a Herobrine and spawn lightning bolt






















