Minecraft Java 1.21 Mods
Browse 12,087 free mods for Minecraft Java 1.21 — popular picks include Link's Vanilla+, Fast Assets, Aeronautics: Cogs and Clouds.
Updated daily
Link's Vanilla+
A Modpack designed to make vanilla run better with quality of life additions and optimization mods, can also be used as a foundation for other packs!
Fast Assets
Texture packs features, skip loading useless assets
Aeronautics: Cogs and Clouds
A 1.21.1 powerhouse featuring Create: Aeronautics, nuclear engineering, airship combat, and massive dungeons—optimized for everyone.
RTX ON ORES AND WEAPONS
RTX ON but with many more ores and weapons to increase your immersion.
Performance Optimized
A client-side performance optimizer. Improve your graphics and performance.
![Considerable original [co1]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/113799.webp)
Considerable original [co1]
Original Aesthetic Performance Master: Greatly improves FPS, optimizes memory footprint, and adds refined interface improvements and original-style decoration options for a smoother, more aesthetically pleasing authentic experience.
Vanilla PvP Optimizer
Vanilla PvP Optimizer is a modpack built to enhance your PvP experience on vanilla Minecraft servers. It improves FPS, reduces lag, and optimizes performance so you can focus on fighting without technical issues holding you back.
Greg's Team SMP
A lightweight team & claim plugin for Minecraft SMPs. Manage your territory, protect your land and dominate the map with your team.
Spartan Terraria WEAPONS
Developed spartans and terrarians weeapons and items for NeoForge 1.21.1, a comprehensive remake featuring magical combat gear, optimized Roman structures, and a balanced colonial-style world generation.
Arreglando Cobblemon
Trae evoluciones automáticas al subir de nivel y una interfaz clásica para aprender o gestionar movimientos al estilo de la saga principal
Сборка для сервера PRISMA
The essential client-side modpack for the PRISMA server. Includes major performance optimizations, Plasmo Voice, and Emotecraft for a smooth and immersive multiplayer experience.
Xray Detect
XrayDetect is a comprehensive plugin that monitors player mining statistics and detects suspicious behavior patterns to help server administrators catch xray users effectively
Aesthetic Grass
Improving grass & making it look more dynamic! Only works with Continuity or Optifine.
Favored Visuals
A complete revamp of Minecraft's mechanics and lighting visuals along with a rehaul of Vanilla Plus.
BetterSneakPeek
Sneak to see through blocks! Better Sneak Peek lets players temporarily turn the block below them into glass while sneaking, giving a better view of what's underneath — perfect for builders and explorers.
Full Trailer Visualisation
Full immersion in the Minecraft trailer
Craftable enchanted️ g️️️️️️оlden apple
Returns the enchanted golden apple craft to Minecraft
![RazeBoost [32x]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/129312.webp)
RazeBoost [32x]
RazeBoost [32x] delivers clean visuals, custom skies, enhanced PvP textures, and smooth performance to help players maximize both style and gameplay.
Sleepless SMP Modpack
Sleepless SMP Modpack - Dutch Lifesteal Community Server
Stam1o Supporter Server 2
Modpack used for Season 2 of Stam1o's Supporter Server
Lugus-
Official Ludus-SMP modpack - This modpack is dedicated to a server i have made for me and my friends.
Mostly Vanilla Client
Vanilla-compatible client modpack used by the MostlyVanilla Network, released for you to enjoy
Cobblemon Legendary pokelord
This modpack was created from the desire to play Cobbelmon with my friends, it is being made public, but I recommend creating a private server for anyone who wants to play on it, or simply join the official modpack server
PMW Optimizations
PMW Optimizations is a server-side mod that aims to optimize a bunch of ProtoManly's Weather Mod
Improved Gameplay
This modpack brings features to Minecraft that should be in the base game to make the perfect gameplay!
Unbelievably Optimised
Quality of life mods while preserving frames and the original vanilla minecraft feel.
Cobblemon Phantoms
Cobblemon Phantom is a modpack that blends Pokémon-inspired gameplay with Minecraft’s survival and exploration. It features custom creatures, eerie environments, and competitive elements like 1v1 duels, all wrapped in a dark, mysterious aesthetic.
fuddibacke SMP Modpack
Vanilla like Modpack with new Biomes, Building Blocks and Performance increasements mods. Made for fuddibacke SMP!
Yeastdonkey's Modpack
Basic QOL features and tweaks that keep with the theme of "vanilla".
Starbolt
Starbolt is just another simplistic FPS pack that is meant to be stable but beautiful.
KebabAntiCheat
Mod Helper to the KebabAntiCheat plugin
Auto Trash
Allows the player to put items in a menu. If the item that was put in the menu and picked up again, it will be deleted.
ClientReflex
ClientReflex improves the experience on laggy servers: it reduces disconnections, automatically reconnects, makes movement and attack responses feel more instantaneous, shows real-time ping, and optimizes the connection without cheating.
Valkyrien Skies and Immersive Portals Compat
This is a comparability bridge mod between Immersive portals and the unofficial player port of Valkyrien Skies 1.21.1 NeoForge
ModernShowcase
Advanced glass showcase, display anything with custom angles and extreme lightweight performance.
Shazu Survival Pack
Animated Survival Texture Pack adds smooth, optimized animations to vanilla Minecraft. Clean, survival-friendly visuals.