Minecraft Java 1.21 Mods
Browse 129,968 free mods for Minecraft Java 1.21 — popular picks include Jagrav Optmized [NeoForge], Create Technical Foundry: Fancy Pack, Spears From Minecraft Live.
Step by step: How to install Minecraft Java mods & modpacks
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Jagrav Optmized [NeoForge]
A fork of Jagrav Optimized for NeoForge, This is a lightweight optimization modpack with crazy optimization and fun gameplay
Create Technical Foundry: Fancy Pack
Fancy visuals pack for the Create Technical Foundry servers, provides a few visual improvements through resource packs and some effects.
Spears From Minecraft Live
I Coded The Diamond Spear from minecraft live
Toggle Mouse Hold
add a keybind to toggle attack key toggle with message label
MineIsland | Private & Safe Islands [1.18-1.21]
Add personal and upgradable floating islands to your survival server.
Breathable Horse Armor
Retextures of all the horse armor types! Let your horse be more visible without sacrificing its style.
Keys of Recording
Level-up your Minecraft content creation experience with optimization, decoration and utility mods.

Pansexual Pride Flag Tooltip (Frame-only Tricolor)
Changes the Minecraft Tooltip to a Pansexual Pride Flag (Frame-only Tricolor) – Part of the Pride Tooltips collection.
Snek's Enhanced Vanilla
A collection of mods that improve Minecraft Vanilla without changing any of its core mechanics.
Water Rising Minigame
The water is slowly rising and you are trying to escape from the water and survive.
Arcane Origins
Choose from a selection of exciting origins, each with distinct abilities, and drawbacks. Tailored for a unique pvp experience

16x16 Happy ghasts
Makes ghasts and happy ghasts 16x16! Made by Vortechs202
More Mine
"More Minerals" is a Minecraft: Java Edition mod that introduces new ore types to the vanilla ore generation system.
Drybones
A Minimalistic, Trailer inspired Texture Pack
Seri's Transparent System Messages
Annoyed by the Blue system messages while joining servers? no more this texture pack makes the system message transparent!
Programmer Art Ghasts
The classic look of ghasts
No Despawing Items
Items no longer despawn!
Oh Boy a Low Level Cobblemon
Cobblemon Modpack for the OBALL SMP with tons of Cobblemon Addons and plenty of non-Cobblemon content to supplement the experience.
Performancify
The Performancify is a lightweight modpack aims to provide the best optimization mods available, configured for the maximum performance achievable. It often outperforms other optimization modpacks in benchmarks.
RBTW
Provides helpful features for the RBTW Game on DiamondFire
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Custom Wolf Variants (Example Pack)
a datapack / resource pack that adds all the files you need to create custom wolf variants in 1.21.4
WorldGuardInvisibleRegions
An additional WorldGuard flag to make players invisible/vanished inside of a region
PixelPeak Optimized
Official PixelPeak Modpack that guarantees the best experience on the PixelPeak Server
Faster Quality
Faster game and better quality at the same time!
Sculk Blast
This Data Pack Adds A New Powerful Item You Can Craft With A Crafting Table.
RawFoodPoison
Raw food gives poison effect
Forkpack Server
Forkpack for your server

Ultimate Optimized+
Improving and optimizing Minecraft using Fabric mods
Worldpoints
a simple and intuitive, easy to use warp plugin
Glow sponges
Glow sponges based on the optifine function emissive textures
JustHorse
Fun plugin for hub server.
Soulbound-Fell
just a texture pack for the mod Soulbound
Radiation Shaders
Radiation Shaders is a lightweight, high-performance shader pack for Minecraft designed to run smoothly without dropping your frame rate. It is fully compatible with both Iris and OptiFine.
Sterling And Friends
This mod adds the popular content creator known as Idksterling and friends like Kreekcraft, Gubby, Tung Tung Tung Sahur and more
Smart Zombies
Fabric‑based 1.21.1 mod making zombies intelligent: wall‑breaking, gap‑parkour, horde spawning, skeleton turrets, creeper‑throwing, emergency escape, backup calls, item‑picking, base sabotage and variable stats & sizes.