Minecraft Java 1.21 Mods
Browse 866 free mods for Minecraft Java 1.21 — popular picks include Nanna QoL, Guantarious's Tweaks, Oblivia "The Copper Age" Update.
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Nanna QoL
Vanilla Quality of Life
Guantarious's Tweaks
A small modpack containing completely client-sided mods targeting optimization and QoL tweaks.
Oblivia "The Copper Age" Update
This custom modpack enhances your Minecraft experience with a variety of client-side features designed to improve gameplay. It includes a mini-map for easy navigation, performance tweaks for smoother gameplay, and more. With these additions, players can en
ACDC SMP QoL ModPack
This mod-Pack is the official mod-pack of the ACDC SMP! It contains a lot of Quality of Life Mods and performance improvements for vanilla Minecraft. This mod-pack does not impact any gameplay aspects and is made to work on vanilla Minecraft servers.
Emissive Ores for Rappenem's Reforge
[Continuity/Optifine] A tiny addon to Rappenem's Reforge that makes the ores glow!
Arcat Vanilla+
A modpack that attempts to Enhance the vanilla aspects of the game, adding more variations of already existing blocks, Quality of life features, rework of World generation and adding vanilla friendly features that use existing items and enhance the game
the Windmill Optimized
This is a resource pack focusing on grinding and SMP survival, including many features you should find out on your own!
Impeccably Optimized
Minecraft, optimized for performance with a fresh coat of paint and subtle quality of life features.
BeefyBun's SMP Modpack
This modpack add a lot of utility mod to make the game better .
Pipi Labu
A resource pack that remodel current Minecraft wolf into famous meme "Pipi Labu". Utilize the features of Optifine (ETF & EMF) with custom sound effects
Everyday
A modpack for everyday minecraft! Includes optimization and other Quality Of Life modifications.
JaredH4 Skyblock
Modpack designed for Hypixel Skyblock with QOL tweaks and misc skyblock mods
OriiMon
A Cobblemon-focused modpack built for exploration, building, and quality-of-life. Discover new biomes, caves, villages, and structures while catching and training Cobblemon. Includes backpacks, minimaps, storage, furniture, and performance mods.
LMC X-4
optimization with a grain of quality of life
![[OOS]: Endless Enderman](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/318670.webp)
[OOS]: Endless Enderman
This pack uses OptiFine to add in new Enderman varients.
Quantum Optimized
For now, it's just an optimization pack with Quality of Life mods, but someday it will grow into something greater!
AppleJuice
This project adds better performance, smoother animations, improved visuals, better HUDs, quality of life features, and many immersive resource packs while keeping the vanilla Minecraft style.
QOL Basics
Quality Of Life mods, rescource packs and data packs.
edited models that may or may not be better (proof of concept)
"optimized" block models that I'm not sure actually make the game run better.
SMP Templates - Smoother Vanilla
Make a vanilla FabricMC server with some optimization tweaks. No extra content mods.
piconewwPvP
Textures optimized for PvP it's recommended to use this pack with particles to minimal or off
Torium, QoL
Torium with Quality of Life mods!
Adachi Rei Copper Golems
Replaces Copper Golems with Adachi Rei (and friends). Requires the Entity Model Features mod or Optifine.
Optifine Spyglass Scope
Removes the spyglass overlay for a clear, unobstructed view.
mSurvival
A comprehensive, modular, and lightweight survival core that brings essential features like Home GUIs, Async RTP, and staff utilities into a single, high-performance package.
Centered Wither Model
Centers the Wither model. Optifine/EMF required
OBL modpack
A modpack designed specifically for Xbox Series S/X users that adds performance optimization mods along with a selection of quality of life improvements.
Mr Codex's better record player
Experimental project of original functionality and quality of life enhancement components generated by the GPT-5.5 language model in Codex
VerseCore
An enterprise-grade, high-performance All-in-One server core optimized for Paper and Folia, unifying economy, crystal PvP, secure trading, and client-side waypoints asynchronously.
EssentialsExpertAIO
EssentialsExpert is a high-performance, modular core suite for Paper 1.21.1 that consolidates essential server management, player utilities, and economy features into a single, highly customizable framework.
AuroraUtils
A plugin containing essential, high-performance commands and utilities, highly optimized for Minecraft 1.21.x (Paper/Spigot) servers. It offers advanced anti-duplication security and asynchronous SQLite/MySQL database support.
AetherResourcePack
The Main Addon To AetherClientPerformance Mod!, Needed for Buttons/UI colors/gradients and textures.
Lemmy Birch Set
Change the look of the Birch family of blocks and replaces them with a generic player skin. This pack rewrites the appearance of blocks and has support for optifine texture connection. This will largely be unupdated as it is a personal project of mine.
Vanilla Refabricated
A Vanilla+ fabric modpack focused on survival, visuals and very few game tweaks
QOLity of life
This project adds 30 new quality of life features to make your time playing the game much easier, all these features are very vanilla
Waypoints Entity Datapack
This DataPack add in XP bar, icon of all living entity of Minecraft ! +130 icon