Minecraft Java 1.21 Mods
Browse 12,081 free mods for Minecraft Java 1.21 — popular picks include Arcadia Cobblemon Modpack, Survival...but smooth, Colonal Mod Pack.
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Arcadia Cobblemon Modpack
Arcadia is a handcrafted expansion modpack for Cobblemon, built to deliver the ultimate Pokémon adventures in Minecraft. Enter the world of Arcadia, where dreams and adventures await — let’s go!
Survival...but smooth
Better visuals and sounds, smoother gameplay, fps boost, forge and fabric support, aesthetic features, server version and QOL mods. Generally, an enhanced vanilla gameplay.
Colonal Mod Pack
Optimized to get peak performance, while keeping the gameplay feeling vanilla.
Craft Attack 12 Pack
a fan made Modpack fitting for the german youtuber project craft attack 12.Theese are all the mods and more that are used in the craft attack modpacks of the craft attack members.
RC Lite (DEPRECATED)
RC Lite has been discontinuted. Please use Simply Legacy instead.
EzRTP
Advanced Random Teleport (RTP) plugin for Paper, Spigot, Purpur and Folia. Safe random teleportation with biome filters, GUI world selection, Vault economy support, cooldowns, WorldGuard integration and high-performance teleport caching for Minecraft serve
Repacked
A small mod that removes the resource pack reloading screen, swapping it out for an asynchronous background reload. It also adds a pack profile system.
KeepMyModMenuScroll(KMMMS)
This mod keeps your mod menu page scroll after you leave the mod menu screen
UnstableSMP
A modpack that attempts to recreate something similar to what is seen in Unstable SMP videos.
AntiVillagerLag
A way to remove the performance impact of trading halls without sacrificing other villager farms
Complex Leaf Culling
Multi-tier leaf culling for Sodium. Block cancellation, pass demotion, and face culling for dense modded forests (WWOO, etc.).
HCsCR
An open source Crystal Optimizer...
Lux V1: BrickCraft Edition
A version of Lux V1 made in collaboration with and in remembrance of BrickCraft's original creator.
Fast Projectiles
A client-side optimization mod that speeds up throwable item usage by resending interaction packets before the server cooldown finishes.
ChunkManager
Optimizes chunk loading to reduce server lag.
Night Vision Datapack (No OptiFine)
Lightweight vanilla datapack that provides automatic, toggleable night vision support for all players in singleplayer or servers.
No_Moon.jar NetWork/Crossplay Fix
Fix connectivity & performance issues with no_moon.jar
UltimateDonutSMP
The UltimateDonutSMP replica - Premium & Optimized plugin | Folia Spigot Paper support
PVPify
Minimalist PVP modpack, optimized, vanilla-look, no bannable mods
Seamless Shaders
Allows you to switch between Iris shaders using arrow keys, quick and easy
K1RBE Pack
Kirbe’s PvP texture pack (streams) optimized for clean visuals and competitive gameplay, featuring low fire, simplified items, and enhanced clarity for better combat performance.
Embeddium Unofficial Japanese Translate (EUJT)
Translated from Embeddium
Steam Deck Essentials
The essential mods you need to get started on a Steam Deck device.
Distant horizon + shaders
Distant horizon + shaders 1.21.3. Includes distant Horizons 1.21.3 with a couple of my fav shaders, and compatible client-side vanilla-friendly mods.
Firework Duration Indicator
Shows the remaining duration of your firework on use.
Faithful Fusion Connected Clean Glass 64x Add-on
Makes Faithful 64x clean glass textures connected for non-Optifine users.
Sodium Low Fire Shield
Sodium integration that adds low fire and low shield
Nitrogen
Nitrogen modpack is based on the fabric of the vanilla version , and is committed to optimizing the game experience
Cactus Dupe
Throw items into a cactus to dupe them!
Sodium No Alerts
A mod to disable Sodium warnings for PojavLauncher.
Guns and Fun
A guns modpack for Minecraft Java Edition is a curated collection of mods designed to introduce modern or fantasy firearms, ammo systems, and combat mechanics into the game.
FlareFryze PvP+FPS Modpack
A clean PvP-focused modpack with performance optimizations and essential utilities for competitive gameplay (1.21+).
Structural Beyond | SB
Simple mod that adds more structures to your world
Hazel Crystal Optimizer - HCO
Proven fastest Crystal PvP optimizer after dozens of tests. Zero delay on any ping - crystals at inhuman speeds. Simply the best optimizer available
Unbinilium
Ubinilium is a Minecraft mod designed to optimize performance and enhance gameplay. It stabilizes FPS, renders distant blocks with reduced detail, and efficiently manages memory.
![AutoMessage [1.21]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/147259.webp)
AutoMessage [1.21]
⚡ AutoMessage is a high-performance plugin for fully customizable automatic server-wide broadcasts.