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OneClient

Modpack

All in one modpack for OneClient, the client for everyone

Type

Modpack

Modrinth Downloads

138

Modrinth ID

QhX1nx34

Last Updated

Sep 1, 2026

Description

OneClient

OneClient ships the most bleeding-edge mods, packaged with the best visuals out of any client, powered by OneConfig.

Performance

In the background, our competitors like Lunar Client and Feather/Dawn Client literally run an instance of Chromium in-game to power their GUIs.

Yes, clients actually are running Chrome IN YOUR MINECRAFT...

We use our own rendering library called PolyCompose (based on JetBrains Compose), resulting in drastically better visuals but also performance.

We package almost TWICE as many performance mods as Fabulously Optimized (27 vs 14 mods), meaning performance is significantly better in-game. And don't even get us started with Lunar/Feather...

User Interface

OneClient features a clean and sleek user interface, meticulously designed by actual designers. Optimized for looking good without sacrificing any easy of use. Supports themeing, so you can choose between what you prefer.

OneClient UI

HUDs

We package our own HUD mods: EvergreenHUD and VanillaHUD, two of the best HUD mods ever created for Minecraft. On Hypixel SkyBlock, we support all the major SkyBlock mod HUDs, meaning all your favorite mods' HUDs show in one place.

Fully open-source

This should go without saying, but we are 100% open-source. We haven't had a single private repository on our GitHub since January 2026.

Compatibility

Mod Loaders

Fabric

Game Versions

1.21.1 1.21.10 1.21.11 26.1.2 26.2

Recommended Gear

Affiliate

Hardware and extras that pair well with this modpack.

As an Amazon Associate I earn from qualifying purchases.

Similar Modpacks

Contained Mods (143)

Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 534,497,540
Architectury API

Architectury API

An intermediary api aimed to ease developing multiplatform mods.

Mod 437,266,158
AppleSkin

AppleSkin

Adds some useful information about food/hunger to the HUD

Mod 496,357,926
ImmediatelyFast

ImmediatelyFast

Speed up immediate mode rendering in Minecraft

Mod 297,232,823
Controlling

Controlling

Adds a search bar to the Key-Bindings menu

Mod 427,840,243
Entity Culling Fabric/Forge

Entity Culling Fabric/Forge

Using async path-tracing to hide BlockEntities/Entities that are not visible

Mod 383,901,959
Collective

Collective

🎓 Collective is a shared library with common code for all of Serilum's mods.

Mod 320,935,368
Searchables

Searchables

Searchables is a library mod that adds helper methods that allow for searching and filtering elements based on component...

Mod 209,464,632
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 472,470,170
[EMF] Entity Model Features [Fabric & Forge]

[EMF] Entity Model Features [Fabric & Forge]

EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.

Mod 229,171,297
YetAnotherConfigLib

YetAnotherConfigLib

A builder-based configuration library for Minecraft.

Mod 237,715,905
Sodium

Sodium

The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!

Mod 364,328,400
FerriteCore

FerriteCore

Memory usage optimizations

Mod 145,891,143
[ETF] Entity Texture Features

[ETF] Entity Texture Features

Emissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

Mod 97,364,201
3D Skin Layers

3D Skin Layers

Render the player skin layer in 3d!

Mod 73,596,192
spark

spark

spark is a performance profiler for Minecraft clients, servers and proxies.

Mod 228,895,406
Resourceful Config

Resourceful Config

Resourceful Config is a mod that allows for developers to make crossplatform configs

Mod 151,754,174
Fzzy Config

Fzzy Config

Config API with automatic GUIs, powerful validation options, server-client sync, and more!

Mod 122,875,449
Euphoria Patches

Euphoria Patches

Euphoria Patches is an add-on for Complementary Shaders, extending it with more optional features and settings.

Mod 115,141,208
Simple Voice Chat

Simple Voice Chat

A working voice chat in Minecraft!

Mod 184,641,703
No Chat Reports

No Chat Reports

Makes chat unreportable (where possible)

Mod 173,764,344
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 217,512,402
BadOptimizations

BadOptimizations

Optimization mod that focuses on things other than rendering

Mod 114,216,568
Mod Menu

Mod Menu

Adds a mod menu to view the list of mods you have installed.

Mod 218,211,606
Fabric Language Kotlin

Fabric Language Kotlin

Fabric language module for Kotlin

Mod 195,983,404
Continuity

Continuity

A Minecraft mod that allows for efficient connected textures

Mod 131,718,601
MidnightLib

MidnightLib

Common library with a built-in configuration system

Mod 80,096,926
Sodium Extra

Sodium Extra

Features that shouldn't be in Sodium

Mod 163,228,149
Scroll Tweaks

Scroll Tweaks

Customizable hotbar scrolling

Mod 136,940
Dropped Item Tweaks

Dropped Item Tweaks

Small changes to the way dropped items render (includes UHC Overlay)

Mod 184,122
Secure Skins

Secure Skins

Make skin downloads use HTTPS! Fixes skin loading in Russia.

Mod 91,680

Simple Nick Hider

Simple nick hider mod for modern Minecraft!

Mod 103,195
Shake Tweaks

Shake Tweaks

Small tweaks to the shake effect of the screen and hand!

Mod 131,447
Render Tweaks

Render Tweaks

Allows modifying the rendering of some in world things

Mod 146,165
Numerical Enchantments

Numerical Enchantments

Converts roman numerals to arabic numbers.

Mod 96,626
Overlay Tweaks

Overlay Tweaks

Small tweaks to Minecraft's overlays

Mod 256,554
Concurrent Chunk Management Engine (Fabric)

Concurrent Chunk Management Engine (Fabric)

A Fabric mod designed to improve the chunk performance of Minecraft.

Mod 35,448,759
Wavey Capes

Wavey Capes

The cape shouldn't be a static slab

Mod 16,675,989
Blur+

Blur+

Spices up the boring vanilla blur effect – featuring animations, colors and lots of customizability!

Mod 10,440,687
Better Statistics Screen

Better Statistics Screen

A Minecraft mod that improves the statistics screen and makes it more useful.

Mod 18,632,339
Dynamic FPS

Dynamic FPS

Improve performance when Minecraft is in the background

Mod 113,943,752
WalksyLib

WalksyLib

A config / utility library for my mods

Mod 4,448,113
Not Enough Crashes

Not Enough Crashes

When crashing, you can go back to the title screen and keep playing, without needing to restart, alongside other things...

Mod 14,385,363
kennytvs-epic-force-close-loading-screen-mod-for-fabric

kennytvs-epic-force-close-loading-screen-mod-for-fabric

Instantly closes the loading terrain screen on world changing and drastically reduces the resource pack loading screen d...

Mod 7,154,018
Particle Core

Particle Core

Particle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potio...

Mod 48,541,782
Zoomify

Zoomify

A zoom mod with infinite customizability.

Mod 105,198,855
Structure Layout Optimizer

Structure Layout Optimizer

Attempts to optimize the generation of Jigsaw Structures and NBT pieces

Mod 33,873,526
ServerCore

ServerCore

A mod that aims to optimize the minecraft server.

Mod 58,937,748
LambDynamicLights

LambDynamicLights

The most feature-complete and optimized dynamic lighting mod.

Mod 99,062,282
UniLib

UniLib

A common set of Utilities, designed for over 50 versions of Minecraft!

Mod 34,355,234
Black Bar Concealer

Black Bar Concealer

Conceals black bars of slim skins used on the wide model.

Mod 161,296
Shield Fixes

Shield Fixes

This mod resolves issues with shield sounds and corrects the animation glitch where the player's shield doesn't display...

Mod 2,896,683
Paginated Advancements & Custom Frames

Paginated Advancements & Custom Frames

Better advancements screen

Mod 16,800,580
Better Screens

Better Screens

Improvements to some screen mechanics!

Mod 267,482
Debugify

Debugify

Fixes Minecraft bugs found on the bug tracker

Mod 70,409,894
Cubes Without Borders

Cubes Without Borders

A mod that allows you to play Minecraft in a borderless fullscreen window.

Mod 40,788,777
[ESF] Entity Sound Features

[ESF] Entity Sound Features

Allows for entity sound variation using OptiFine format property rules

Mod 2,532,889
Gnetum

Gnetum

Distribute HUD updates over multiple frames to improve performance

Mod 13,962,822
ItemPhysic Lite

ItemPhysic Lite

#spinning

Mod 30,468,210
Complementary Shaders - Unbound

Complementary Shaders - Unbound

Transforming the visuals of Minecraft with exceptional quality, detail, and performance.

Shader 179,843,364
Ixeris

Ixeris

Buffered raw input and threaded event polling

Mod 16,700,613
Complementary Shaders - Reimagined

Complementary Shaders - Reimagined

Preserving the elements of Minecraft with exceptional quality, detail, and performance.

Shader 234,502,966
BSL Shaders

BSL Shaders

Shaderpack for Minecraft: Java Edition. It's bright, colorful, and distinct.

Shader 114,327,565
Language Reload

Language Reload

Reduces load times and adds fallbacks for languages

Mod 69,588,804
Skyboxify

Skyboxify

A skybox mod that allows you to use OptiFine skies in Fabric 1.21+

Mod 14,926,954
Better Mount HUD

Better Mount HUD

Improves the ingame HUD while riding a mount

Mod 43,260,191
Sodium Shadowy Path Blocks

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...

Mod 30,629,390
OptiGUI

OptiGUI

Blazing fast custom GUI textures on Fabric and Quilt with built-in OptiFine custom GUI resource pack support

Mod 37,420,865
Log Cleaner

Log Cleaner

A lightweight mod that cleans old, unused log files

Mod 3,737,882
ScalableLux

ScalableLux

A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.

Mod 23,866,452
Better Selection

Better Selection

Makes text more pleasant to select by improving the "move by word" feature (Ctrl+← and Ctrl+→).

Mod 6,495,708
Tooltip Scroll

Tooltip Scroll

The premier Fabric mod that allows you to move/scroll tooltips.

Mod 2,892,675
No Chat Restrictions

No Chat Restrictions

Restores access to game chat for all accounts

Mod 4,457,728
Polytone

Polytone

Custom Block Sounds, Colors, Lightmaps, Colormaps, Post Shaders, Custom Item Models, Biome Variant Textures, Gui modifi...

Mod 25,772,031
LibJF

LibJF

A library for my mods

Mod 18,594,384
Respackopts

Respackopts

Config menus for resource packs

Mod 13,821,180
Raise Sound Limit Simplified

Raise Sound Limit Simplified

A mod that improves sound engine performance and raises Minecraft sound sources limit in a simple way

Mod 3,621,311
NBT Autocomplete

NBT Autocomplete

Adds suggestions for NBT tags in commands

Mod 7,171,978
ModernFix-mVUS

ModernFix-mVUS

A fork of ModernFix that adds minor version update support.

Mod 8,071,179
Fast Noise

Fast Noise

This optimizes noise generation

Mod 9,571,521
MacOS Input Fixes

MacOS Input Fixes

This mod fixes many Minecraft macOS input bugs. It makes scrolling with shift work properly on macOS, left click + contr...

Mod 5,966,291
TCDCommons API

TCDCommons API

TheCSDev's personal library mod for the Minecraft modding enviroment.

Mod 20,752,377
Cull Fewer Leaves

Cull Fewer Leaves

Cull leaves while looking hot! A continuation of Cull Less Leaves.

Mod 488,078
Better Night Vision

Better Night Vision

Night vision toggle button

Mod 440,990
Resourcify

Resourcify

In-game resource pack, data pack and shader browser and updater

Mod 15,075,698
Very Many Players (Fabric)

Very Many Players (Fabric)

A Fabric mod designed to improve server performance at high playercounts.

Mod 19,241,344
ukulib

ukulib

Small Utility Mod for Uku's Mods.

Mod 12,498,100
Status Effect Bars

Status Effect Bars

Adds customizable bars to the status effects overlay to show the remaining duration of effects.

Mod 10,871,270
quick pack

quick pack

Improve datapack / resourcepack zip file loading times

Mod 3,946,843
LambdaBetterGrass

LambdaBetterGrass

Adds better grass and snow to the game.

Mod 11,029,120
Gamma Utils (Fullbright)

Gamma Utils (Fullbright)

Fully client side Gamma / Brightness / Night Vision mod, making it easy to see in the dark. Basically Fullbright for Fab...

Mod 15,813,372
Sciophobia

Sciophobia

Customize Minecraft's text shadow rendering globally

Mod 286,721
Animatium

Animatium

The all-you-could-want legacy animations mod for modern minecraft versions. Brings back animations from the 1.7/1.8 era...

Mod 567,788
EclipseUI

EclipseUI

A modern config and config UI lib.

Mod 498,069
Smooth Skies

Smooth Skies

Smooths out the skybox colors on far render distances.

Mod 2,384,036
Smooth Scrolling Refurbished

Smooth Scrolling Refurbished

Changes most scrollbars in the game to scroll smoothly.

Mod 3,754,126
Screenshot Message Enhancer

Screenshot Message Enhancer

Screenshot Message Manager: enhances screenshot messages with COPY, OPEN, OPEN FOLDER and DELETE buttons

Mod 66,087
Detail Armor Bar Reconstructed

Detail Armor Bar Reconstructed

More details about armor in the armor bar!

Mod 3,805,091
Effect Timer Plus

Effect Timer Plus

Adds a potency and time indicator overlay to status effect icons.

Mod 1,869,638
Packed Packs

Packed Packs

Pack resource and data packs into profiles with multiple selection, drag and drop, and extended mouse and keyboard contr...

Mod 2,233,605
Simple Block Overlay

Simple Block Overlay

A very simple block overlay mod

Mod 513,906
Async Logger

Async Logger

Asynchronous logging and efficient filtering - performance improvements and utility for keeping your logs clean

Mod 2,146,892
Centered Crosshair

Centered Crosshair

Centers the crosshair to be perfectly in the middle of the screen

Mod 1,826,498
Fast Server Pings

Fast Server Pings

Rewritten server ping pipeline using optimized Netty I/O, along with SWR caching.

Mod 254,419
Crosshair Tweaks

Crosshair Tweaks

A small QOL mod that lets you alter the vanilla crosshair in small ways.

Mod 236,655
Screenshot Compression

Screenshot Compression

📸 Automatically compress screenshots taken in-game to lower file size with various config options.

Mod 190,667
Noxesium

Noxesium

Improves play experience on multiplayer servers.

Mod 8,402,824
Hypixel Mod API

Hypixel Mod API

Mod API for interfacing with the Hypixel Server.

Mod 899,738

Better Narrator Error

Stop printing a huge error on the logs when the Narrator (flite) isn't found on Linux.

Mod 49,689
Animatica Refabricated

Animatica Refabricated

A fork of Animatica implementing the OptiFine/MCPatcher animated texture format.

Mod 3,496,479
Hypixel Reward Claim

Hypixel Reward Claim

Hypixel reward claiming in-game.

Mod 1,499,103
Chat Block

Chat Block

Multiversion mod that adds a filter list to block/hide sending and receiving custom spam chat messages

Mod 46,263
Confirm Disconnect

Confirm Disconnect

Adds a confirmation dialogue before exiting your world/server

Mod 207,750
Chatting

Chatting

Chatting is a chat mod adding utilities such as extremely customizable chat tabs, chat shortcuts, chat screenshots, and...

Mod 1,655,136
PolyBlur

PolyBlur

Apply motion blur in-game in way, way too many options

Mod 499,070
EvergreenHUD

EvergreenHUD

Improves your heads up display.

Mod 779,735
BehindYouV3

BehindYouV3

A modern, non-2018 take on the BehindYou mod.

Mod 375,578
PolyTime

PolyTime

Change your time in-game to way, way too many options.

Mod 382,899
DamageTint

DamageTint

Changes the color of entities that are hurt.

Mod 443,597
CrashPatch

CrashPatch

Stop crashes from closing your game!

Mod 1,361,880
PolySprint

PolySprint

Toggle sprint and sneak mod for Minecraft 1.8.9 and 1.12.2.

Mod 1,458,987
Hytils Reborn

Hytils Reborn

Hypixel-focused Quality of Life mod.

Mod 1,540,189
OneConfig

OneConfig

Access all your mod settings in one place, with a sleek and intuitive interface.

Mod 517,906
TNT Countdown

TNT Countdown

Displays a countdown timer above primed TNT.

Mod 91,200
PolyWeather

PolyWeather

Change your weather in-game to way, way too many options.

Mod 346,557
Optimised Block Entities

Optimised Block Entities

A client-side optimization mod to make block entities render faster

Mod 1,038,986
Confirm Reset Keys

Confirm Reset Keys

Makes sure you don't accidentally reset your keys!

Mod 55,935
Hypixel AutoTip

Hypixel AutoTip

Automatically tips players around every 15 minutes using /tipall so you dont have to

Mod 72,497

Compose Multiplatform

Library mod bundling JetBrains' Compose Multiplatform libs

Mod 125,035
PolyNametag

PolyNametag

An extremely customizable nametag mod

Mod 1,239,586
PolyHitbox

PolyHitbox

An extremely customizable hitbox mod

Mod 325,297
OverflowParticles

OverflowParticles

Advanced particles mod for 1.8.9, made with OneConfig.

Mod 536,172
VanillaHUD

VanillaHUD

A mod that modifies various vanilla HUD elements, such as the bossbar, action bar, and sidebar.

Mod 1,555,783
Remember My Txt

Remember My Txt

Remember My Txt makes sure unrecognized values in the options.txt file get saved when changing other options, preventin...

Mod 68,409
ColorSaturation

ColorSaturation

Simple color saturation mod for 1.8.9

Mod 183,585
Poly+

Poly+

Various expansions for the OneClient """"modpack"""""

Mod 232,248
ItemPhysic Lite Config

ItemPhysic Lite Config

OneConfig integration for ItemPhysicLite!

Mod 58,629
SoundTweaks

SoundTweaks

Modify the volume of every sound in-game.

Mod 75,480
Mount Opacity

Mount Opacity

Allows setting custom opacity (transparency) for entities that you are riding, making it easier to see what's in front o...

Mod 141,443
ChatTweaks

ChatTweaks

Modify the contents of your chat with additional information

Mod 115,044
FOVChanger

FOVChanger

Further customization for your FOV.

Mod 77,046
HyMod

HyMod

Multiversion mod for Hypixel and Ranked Bedwars adding features for bedwars (resource display), arcade, chat waypoints a...

Mod 57,825
Redaction

Redaction

The cleanest Minecraft experience (no hacks included).

Mod 148,469

External Resources