Minecraft Java 1.21 Mods
Browse 12,084 free mods for Minecraft Java 1.21 — popular picks include Vellia, depenas, computer_6.
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Vellia
Vellia aims to achieve the most cozy experience possible in all of minecraft...from custom animations to beautiful terrain to insane optimization... Its all covered...
depenas
A balanced tech and adventure experience featuring Create, Terralith, and epic dungeons. Optimized for playing with friends! Una experiencia técnica y de aventura equilibrada con Create, Terralith y dungeonsesto es un pack de mods para jugar con mis amigos
computer_6
A lightweight redstone optimization pack
Accurate Craft
A performance-focused Minecraft modpack featuring enhanced visuals, quality-of-life improvements, new structures, epic boss fights, and expanded building possibilities.
Simply Fast Mods
This mod pack contains a few mods that are more than enough to play without any performance errors and losing the vanilla experience. This is certainly the Vulcan version.
TagsKeeper
The best plugin from tags and optimized
Javor SMP Server
Javor SMP Lite Server - Optimized server pack with FTB Backups 2 and custom SMP economy system
(PSG) Project survival gila
Modpack for people who are doing the PSG challenge
CrUnicoder
🛡️ Unicoder - Advanced Server Security & Chat Guard Unicoder is an all-in-one security shield designed against players who disrupt chat order, exploit vulnerabilities, and exhibit toxic behavior on Minecraft servers.
rendersimlimiter
RenderLimit limits render and simulation distances for non-OP players to prevent performance abuse. OP players retain the ability to use higher configured values for better visibility.
NotteryBoost
A high-performance optimization pack for Fabric 1.21.11, built for a smooth mobile experience.
Pure FPS
This modpack takes your Minecraft performance to the next level with carefully selected optimization mods. All settings are preconfigured, so you can install it and start playing instantly with maximum FPS.
FrostSMP modpack
Official modpack for the FrostSMP
LokaLib
Modern, performance-focused Minecraft datapack library with events, timers, utilities, and developer tools.
Apex optimized
a good and realiable optimizing pack
PulseTest
PulseTest is a lightweight Paper plugin that generates controlled CPU and RAM load to quickly stress-test and benchmark your Minecraft server.
Chalice SMP Modpack
The Chalice SMP Modpack is a vanilla+ Fabric modpack designed for SMP play, expanding Minecraft’s world, structures, and exploration while keeping core gameplay familiar.
Even Better Whitelist
A professional whitelist workflow with Discord actions, dual VPN/Proxy detection, GeoIP, optional captcha, Discord account linking, and statistics. Built for production servers.
Preppy's QOL
Preppy’s QOL Pack is a lightweight Fabric modpack focused on performance, visual polish, and subtle quality-of-life improvements. Optimized for smooth gameplay, even on low-end systems, with optional proximity voice chat support.
InKeyAll
InKeyAll is a professional, high-performance Minecraft plugin that automates community engagement through repeating timed rewards and player-count milestones.
ArmadilloSleeper
Sends Armadillos at XP Farms into Sleep to make TPS better but still make XP Farms very good!
It's Casual pack
It's Casual pack is a collection of mods for those who want to improve the game without losing its classic charm.
Survival Nerf
Minimalistic vanilla-flavored design and balance overhaul. Mostly reverting bad decisions the devs have made. Intended for use with Etomb's Better Survival modpack.
TRKB el pack
Family Pack, for playing vanilla Minecraft more comfortably. Ultra-optimized, without being unnecessarily overloaded. You don't need 100 mods to play at high FPS. Don't get ripped off.
Fix Cannot Remove From Team
Applies a workaround for the 'Cannot remove from team' that causes Minecraft to trigger an error
necessarily optimised
a optimisation modpack created not just for performance but also for graphical enhansments
Project UC
It's the perfect minecraft, where you can have fun playing regular minecraft but with lots of new stuff to enjoy.
lyn's vanilla+
vanilla+ modpack for performance and visual aesthetics
Enter Mod
Makes Enter accept Minecraft command suggestions in chat before sending the command.
StatuzsGuy's pvp pack
i created a pvp pack for myself and i wanted to share it with more players, most of the stuff are sculk dark themed like my skin: new netherite tools, new tools optimized for pvp a lot more!
Aeroships
Helpful mods for the Aeronautics mod.
Lucidly Optimised
A lightweight optimisation modpack that boosts Minecraft performance while keeping the vanilla experience intact. Inspired by the now discontinued Simply Optimised.
Chit's Optimum Life
Mod pack that optimizes and adds other quality of life features. The mod's present are heavily inspired by Fabulously Optimized, but with additional and some removed mods.
Vanilla Reimagined
This is Minecraft — perfected with performance, visuals, and quality of life mods.
SukkaNurmi's ModPack
Modpack made for vanilla plus experience with friends and solo with some mods to help it to run on servers
TPA+
A polished teleportation addon for Ly+ Settings featuring a dimension-aware request GUI, per-player reception controls, and a clean action bar countdown.