Minecraft Java 1.21 Mods
Browse 12,081 free mods for Minecraft Java 1.21 — popular picks include FlashbackOutlineFix, Air Balloons, PVP++.
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FlashbackOutlineFix
Fixed container block outline issue for flashback
Air Balloons
Adds balloons floating in the sky and filled with interesting, balanced loot. Vanilla look style. Allows you to sometimes obtain some rare items.
PVP++
IT WILL HELP YOU FOR YOUR GAMEEPLAY
MC Rebalanced
A near-complete overhaul of almost all Minecraft's features with progression as a priority.
Enhanced Quality
This modpack improves performance, visuals, sounds, and quality-of-life using popular mods and resource packs like Sodium, Iris, Fresh Animations, Complementary Shaders, Visuality, Zoomify, and Lithium.
FoxGate AntiVPN
#1 AntiVPN Plugin - Powerful AntiVPN & AntiProxy for your server for Free! (Hytale Support)
SkinTypeFix
A mod that fixes the wrong skin type for some players
BM - Exosphere 2 Lite
Unique sky islands meet vanilla+ with excellent performance!
FacilisCommon
Library for Minecraft
PvP Optimized
This mod pack is designed for players seeking optimal FPS performance and all the necessary mods for PvP.
![[MODIFIED] Cobblemon: Essentials](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/221941.webp)
[MODIFIED] Cobblemon: Essentials
The perfect balance between performance, yet still packed with features! CREATE, Backpacks, QOL, & More!
WynnX
Modpack for Wynncraft (Last Updated: August 2026)
perfect Clear Glass
Clear glass with cotinuity/optifine
Diamond Smp Perfected
Diamond SMP Perfected is a clean, high-performance PvP texture pack designed to give you every possible advantage in fast paced fights. Built with simplicity and visibility in mind, it features low textures, optimized particles, and crisp item design
Alternative Pause Menu
Adapts the pause menu to contain quick Visual, Performance, and Volume Settings for quicker access!
QuickZoom
🔍 Adds a smooth zoom feature by pressing C. Lightweight, client-side only, and compatible with most modpacks. Perfect alternative to OptiFine zoom!
Cobblemon Dreams
A modpack made for the server Cobblemon Dreams that focuses on quality and aesthetics. This modpack can be used for almost any Cobblemon server!
Ultimately Optimized
Enjoy the plain old vanilla Minecraft, but with performance and FPS improvements.
POKEFUN - The Ultimate Pokemon Adventure [Cobblemon}
The Most Advanced Cobblemon SMP Experience | Cobblemon 1.7.3 | ALL Pokémon + Fusions + Fakemon | Mega, Dynamax, Z-Moves | Custom Raids & Gyms | Battle Pass | Economy | Optimized | Fabric 1.21.1
Ultimate FPS display
This mod will show you the FPS of your game, WITHOUT having a F3 screen open. This mod is lightweight, does not require any other mod, and will not slow down your game in any shape
Log Deduplicator
Cleans up your messy logs by suppressing repeated messages and trimming bloated stack traces. No more stutters, lag and scrolling through 10,000 identical lines.
Infinite Chat History
The chat message limit has been increased from 100 to effectively infinity therefore you will always be able to see the entirety of the chat history.
ItemCuller
Improves performance by not rendering dropped items outside the player's view. Lightweight, client-side optimization for smoother gameplay.
Forgified Core
Created for modpack makers, combines all the features of OptiFine and good performance. Supports NeoForge and Fabric mods at the same time.
Vulkan Plus
An Optimization Modpack using the Vulkan Rendering Engine
Sky's PvP Modpack
A modpack that has both the functionality of FPS boosting and PVP improvements.
Simplex Modern Survival
This focuses on making the game more difficult providing an incentive to use the two main mods, Vic's point blank for powerful weapons and immersive engineering for mass ammo production
Simple Shader Pack
Simple Shader Pack is a Minecraft modpack designed to enhance graphics with shaders and boost performance using Sodium, while including helpful mods like JEI and JourneyMap.
Default PvP
A clean, default style pack optimized for PvP.
World Loading Tweaker
Allows you to change the spawn chunk radius of Minecraft, either speeding up loading or improving spawn quality
Timo
This Data Pack/mod adds many new recipes, advancements and structures. This Data Pack/Mod improves many Loot Tables.
Optium
all the functions of Optifine for fabric in one modpack
Elytra HUD
Adds the Elytra durability in the HUD, so you don't risk to fall while in the air
ServidorCobblemonOficial
Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Mega Evolution, Paradox Pokemon, Gacha, Real Player Gyms, Raids, Dungeons, Pokemon Fishing!
SaveMyRecipeBook
Optimize recipe book's performance while keep it functional and showing all recipes!
Mace Smash
TO USE THIS MOD PRESS [B] This mod add custom mace smash effect while keeping the vanilla particles. It is cool new and custom it adds 11 new smash attacks. Made by the maker of mace aim mod