Fermium
ModpackA mix of Optimizing Mods and Utility mods made to make the game optimized and ready for everything
Type
Modpack
Modrinth Downloads
453
Modrinth ID
GpTcAXd7
Last Updated
Aug 29, 2026
Description

Fermium
Spiritually a successor to Optimaly Optimized, Fermium aims to have perfect experience for any situation whether it is content or your bog standard survival, or playing with friends! . The Modpack was originally intended to work with The FinalLife SMP, but decided to release it due to the sheer usability of the ModPack
What is this for?
Fermium aims to be as stable as possible, whilst offering many options regarding content and more.
Features!
- Voice Chat Enabled (Both Simple Voice Chat And Plasmo)
- Cinematic Mods (Replay and/or FlashBack)
- World Sharing Via E4MC
- The most popular optimization mods available (Sodium, Lithium, ImmediatelyFast ecc)
- Shader Support (Iris)
- Chat Heads
- Switching between alt accounts.
- Joining Older/Newer Servers (ViaFabricPlus (PLEASE DEACTIVATE THIS IF YOU WANNA USE FLASHBACK))
Made with 💚 by Lumi
Compatibility
Mod Loaders
Game Versions
Recommended Gear
AffiliateHardware and extras that pair well with this modpack.
As an Amazon Associate I earn from qualifying purchases.
Screenshots
Similar Modpacks
Pokemon Gotta catch 'em all!
A pokemon modpack
Saikey's Simple pvp
Saikey Simple pvp - pack
Project extended infinity forever
Use Project E and Avaritia along with multiple tech mods.
Vulkan Plus QoL
An Optimization Modpack using the Vulkan Rendering Engine with Quality of Life Features
Fossils And Archaeology: Survival Refined
Fossils And Archaeology For 1.20.1
Create and colony - Create Aeronautics version!
This is new verion of Create and Colony with Aeronautics addon!
Contained Mods (81)
Cloth Config API (Fabric/Forge/NeoForge)
Config Screen API for Minecraft
Mouse Tweaks
Enhances inventory management by adding various functions to the mouse buttons.
AppleSkin
Adds some useful information about food/hunger to the HUD
Jade 🔍
Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)
ImmediatelyFast
Speed up immediate mode rendering in Minecraft
Controlling
Adds a search bar to the Key-Bindings menu
Xaero's Minimap
Displays the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which...
Clumps
Clumps XP orbs together to reduce lag
Entity Culling Fabric/Forge
Using async path-tracing to hide BlockEntities/Entities that are not visible
Xaero's World Map
Adds a fullscreen worldmap which shows you what you have explored in the world. Can work together with Xaero's Minimap.
Collective
🎓 Collective is a shared library with common code for all of Serilum's mods.
Puzzles Lib
Why is it called Puzzles? That's the puzzle.
Searchables
Searchables is a library mod that adds helper methods that allow for searching and filtering elements based on component...
Fabric API
Core API library for the Fabric toolchain
[EMF] Entity Model Features [Fabric & Forge]
EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.
YetAnotherConfigLib
A builder-based configuration library for Minecraft.
Sodium
The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!
Iris Shaders
A modern shader pack loader for Minecraft intended to be compatible with existing OptiFine shader packs
FerriteCore
Memory usage optimizations
[ETF] Entity Texture Features
Emissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric
3D Skin Layers
Render the player skin layer in 3d!
Sound Physics Remastered
A Minecraft mod that provides realistic sound attenuation, reverberation, and absorption through blocks.
spark
spark is a performance profiler for Minecraft clients, servers and proxies.
Simple Voice Chat
A working voice chat in Minecraft!
Lithium (Fabric/NeoForge)
An optimization mod for Minecraft which improves server performance significantly.
Chat Heads
See who are you chatting with!
BadOptimizations
Optimization mod that focuses on things other than rendering
Forge Config API Port
NeoForge's & Forge's config systems provided to other modding ecosystems. Designed for a multiloader architecture.
Mod Menu
Adds a mod menu to view the list of mods you have installed.
Reese's Sodium Options
Alternative Options Menu for Sodium
Fabric Language Kotlin
Fabric language module for Kotlin
Continuity
A Minecraft mod that allows for efficient connected textures
MidnightLib
Common library with a built-in configuration system
Sodium Extra
Features that shouldn't be in Sodium
Pick Up Notifier
Be notified about all the things you've just collected.
Text Placeholder API
Placeholder and Text manipulation library for your Minecraft mods.
Concurrent Chunk Management Engine (Fabric)
A Fabric mod designed to improve the chunk performance of Minecraft.
Low On Fire
Low fire on your screen! Vanilla Friendly
Fast IP Ping
Yeet the laggy reversed DNS lookup for literal IP server addresses
Smooth Scrolling
Customize the scrolling smoothness or speed in various places like chat, hotbar, creative screen...
OverlayLib
Library for rendering live info-overlays
Light Overlay
A Light Overlay Mod that's efficient and simple.
Cool Rain
Creates ambient sounds for certain blocks during rain
Zoomify
A zoom mod with infinite customizability.
CraftPresence
Completely Customize the way others see you play in Discord!
MoreCulling
A mod that changes how multiple types of culling are handled in order to improve performance
Animated Mojang Logo
Replaced the old (boring) Minecraft loading screen!
LambDynamicLights
The most feature-complete and optimized dynamic lighting mod.
UniLib
A common set of Utilities, designed for over 50 versions of Minecraft!
Default Dark Mode
🌙 The Dark Mode Resource Pack for Minecraft: Java Edition
voxy
A Level of Detail rendering mod
Ambient Environment
Adds more ambiance to a Minecraft world
e4mc
Open a LAN server to anyone, anywhere, anytime.
WorldEdit
In-game Minecraft map editor - build bigger things more quickly!
TimelessLib
A lib for all things time!
Cubes Without Borders
A mod that allows you to play Minecraft in a borderless fullscreen window.
Flashback
Record your Minecraft gameplay, play it back and create stunning cinematic shots
Biome Spawn Point
🌲 Allows specifying which biome players will spawn in on new world creation.
Sodium Shadowy Path Blocks
Reintroduces vanilla-like smooth lighting to non-full blocks (e.g. dirt paths and how they have dark shading when direct...
Puzzle
Adds resourcepack features and a GUI to more conveniently configure OptiFine alternatives.
MaLiLib
A library mod required for masa's client-side mods
ScalableLux
A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.
Shulker Box Tooltip [Fabric/Forge/NeoForge]
What's in my shulker box?
Fabric Capes
Lets you use capes from OptiFine, LabyMod and other cape mods
user flags
unblock chat, send no telemetry, lift restrictions and more. configure your safety settings!
More Mouse Tweaks
Complements MouseTweaks by adding more mouse functionality from MouseWheelie.
NoisiumForked
Optimises worldgen performance for a better gameplay experience.
Litematica
A modern schematic mod written for Fabric (and LiteLoader on 1.12.x), with extra features for Creative mode work
Controlify (Controller support)
Adds controller support to Minecraft!
Resourcify
In-game resource pack, data pack and shader browser and updater
Sodium Fullbright
Changes the maximum brightness option in Sodium from 100% to 1000%
Voxy Extra
Adds features that shouldn't be in Voxy.
Centered Crosshair
Centers the crosshair to be perfectly in the middle of the screen
Server Pinger Fixer
Improves pinging speed of the multiplayer server list
MiniHUD
A "mini F3" HUD mod, with light level, spawn & slime chunk overlays etc.
Noxesium
Improves play experience on multiplayer servers.
The NoFog Mod
A simple mod that removes fog.
SeeU
Makes distant players visible far beyond vanilla entity tracking, Compatible with Voxy and Distant Horizons
Aimz PVP Crosshair
A PVP focused crosshair that changes the vanilla crosshair into a pvp one
Tiny Totem
Makes the Totem of Undying smaller and keeps the default 16x16 texture. Works with other 16x Texture Packs
Tiny Tools TXF
Small tools in your hands!