Fabric Mods for Minecraft 1.21
Browse 357 free Fabric mods for Minecraft 1.21 — popular picks include Performance Optimization Patch, Content Hardcore, KittyClient.
Updated daily
Performance Optimization Patch
A performance optimization patch bundle, suitable for all vanilla survival players and redstone players.
Content Hardcore
The official modpack for the Content Hardcore SMP a lightweight vanilla-plus experience optimized for hardcore multiplayer and smooth singleplayer gameplay.
KittyClient
A Client Side Mod for Hypixel Skyblock adding some useful and many fun features.
Rising Empire Pack
The Rising Empire Pack is a client-side modpack created for the Hungarian Rising Empire Minecraft server, optimizing gameplay and improving loading times for Survival and Horizon modes.
Survival Essencials
This Modpack adds everything you need to play survival clean and simple.
June's Surival+
June's Survival+ (JS+) is a multiplayer-friendly modpack for the latest Minecraft version with visual upgrades, performance boosts, and quality-of-life tweaks.
Buba's SMP+
SMP Plus is a vanilla+ survival modpack with enhanced visuals, smooth performance, better navigation, and voice chat—keeping Minecraft’s classic feel while adding modern, seamless improvements.
Multiplayer.Earth
This is a Semi-Hardcore Modpack for the Server: Multiplayer.Earth (No Chat only Voice Chat)
NSCOP
Novarian Survival Circuit Optimization Package，简称NSCOP，是由FY_Wanye主导，为德蒙特服务器制作的生电优化整合包
Etomb's Survival Nerf
Minimalistic vanilla-flavored performance, design and balance overhaul. Made for 1.21.4 and intended for use with a custom datapack.
NexusNetwork (Discontinued)
"Nexus Network" is a carefully curated Minecraft modpack designed to enhance performance and provide an optimized experience for SMP (Survival Multiplayer) servers.
Cobblemon Survival Pack
A modpack created by SuperJono based around Cobblemon. However, it also includes tons of quality of life mods, vanilla+ mods, performance mods and even combat mods for the most versatile experience
BramPack
A vanilla tweaked minecraft to make survival a lot cleaner, smoother en some nice tools :D
UBS_PVP+
UBS PVP is a high performance Fabric modpack optimized for competitive PvP and multiplayer Survival featuring extreme FPS boosts network optimization and clean combat visual advantages
Survival Evolved
Survival with mods to supplement gameplay
Duck Survival+
A mostly vanilla survival experience for the Ducks server, with smatterings of thirst and temperature management, a little farming expansion and lively animations, finished with a sprinkling of optimisation.
KeroCraft
Vanilla-compatible Fabric modpack for the KeroCraft survival server. 63 mods, 22 resource packs, 3 shaders — better performance, immersive audio, quality of life, and beautiful visuals without changing gameplay. Everything optional!
Cozy Survival
This modpack aims to add lots of Vanilla QoL Features
Phenom
Step into the world of Phenom, where performance optimizations meet an enriched gameplay experience. Whether you're a casual player or a hardcore adventurer, Phenom transforms Minecraft into a more immersive and enjoyable experience.
DrRman's Utils
A collection of performance, utility, and quality-of-life mods that enhance the vanilla Survival and Creative mode experience.
Enhanced Survival Servers LITE
This is like Enhanced Survival Servers modpack but with more FPS 🚀
TeaWorld
Mod pack for server TeaWorld with classic survival without private, donation and unnecessary plugins. With blocks from 1.21
Hypixel Skyblock - Vulkan
a Hypixel Skyblock Modpack Based On Vulkan
Health Status Indicator
A simple Minecraft HUD addon showing classic-style health, and status effects with a clean and optimized design. Lightweight, responsive, and perfect for survival, PvP, and modded gameplay.
Beyond Survival
An enhanced survival modpack with improved performance and expanded features.
InventorySearchBar
A litte mod that add's a search bar in survival invetory to search for items
Ash's Client for Hypixel Skyblock
A modpack centered around optimization and utility features for players of Hypixel Skyblock.
Optimised Survival
Optimised Survival brings together carefully selected packs that enhance the survival experience without changing the game’s core. Focused on performance, comfort, and quality‑of‑life improvements, it lets you fully enjoy the adventure.
KH Survival ModPack
Tired of your game lagging or crashing with heavy modpacks? This pack is built specifically for players on low-end PCs, laptops, or older devices. Got around 50 to 60 mods in it.
Better Reimagined
Enjoy this survival experience in an epic and immersive adventure. It introduces new mechanics that enrich gameplay with dynamic combat, while vibrant new biomes and impressive structures encourage exploration with unique and challenging mobs
Ancient Horizons:Legends of the Abyss
Ancient Horizons:Legends of the Abyss is a survival-adventure modpack that expands Minecraft with new dimensions, terrifying monsters, rich farming, and wildlife. Explore, fight, and build in a redefined world.
Ruarc's Vanilla Enhanced
Enhancing the Vanilla Game with a few tweaks based on the Vanilla Perfected Modpack, adding stuff like Waystones for our survival server
Vo1d's SMP Pack
This is a Vanilla Plus Modpack with the goal of creating a vanilla-feeling survival game, while adding many quality of life features and performance enhancing mods, to allow a smoother experience, while also having the capability for multiplayer.
Vulkan: X-Lite
A hardcore Vulkan-optimized modpack. Engineered to strip away OpenGL bottlenecks, maximize multi-core CPU efficiency, and push raw FPS to the absolute limit.
Bobi's Realm
Explore Bobi's Realm, a massive, realistic Minecraft world. No survival pressures—just endless landscapes, cinematic weather, and immersive biomes. Adventure, creativity, and exploration await every corner of this breathtaking realm.
Optimized Adventure's
Optimized Adventure's modpack offers an enhanced Minecraft experience with performance-boosting mods for smooth gameplay. Explore vast biomes and build intricate structures while enjoying a seamless survival adventure!