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OneClient (SkyBlock)

Modpack

All in one SkyBlock modpack for OneClient, the client for everyone

Type

Modpack

Modrinth Downloads

285

Modrinth ID

ZDWaC32U

Last Updated

Oct 2, 2026

Description

OneClient

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

SkyBlock

This modpack packages the best Hypixel SkyBlock mods, all verified and checked by the Polyfrost team: the basics (SkyHanni, Skyblocker, SkyOcean, Odin), and some more niche mods (SkyBlock Item List from Meowdding, IQ Addons, Iconographic)

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

1.21.11 26.1.2 26.2 26.3

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 (135)

Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 552,054,005
Architectury API

Architectury API

An intermediary api aimed to ease developing multiplatform mods.

Mod 449,030,745
AppleSkin

AppleSkin

Adds some useful information about food/hunger to the HUD

Mod 507,900,628
ImmediatelyFast

ImmediatelyFast

Speed up immediate mode rendering in Minecraft

Mod 313,251,897
Controlling

Controlling

Adds a search bar to the Key-Bindings menu

Mod 435,081,931
Entity Culling Fabric/Forge

Entity Culling Fabric/Forge

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

Mod 403,658,600
Collective

Collective

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

Mod 331,386,607
Searchables

Searchables

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

Mod 215,793,865
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 499,114,662
[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 241,134,269
YetAnotherConfigLib

YetAnotherConfigLib

A builder-based configuration library for Minecraft.

Mod 252,374,808
Sodium

Sodium

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

Mod 388,426,423
FerriteCore

FerriteCore

Memory usage optimizations

Mod 154,799,206
[ETF] Entity Texture Features

[ETF] Entity Texture Features

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

Mod 103,533,598
3D Skin Layers

3D Skin Layers

Render the player skin layer in 3d!

Mod 78,751,995
spark

spark

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

Mod 235,987,008
Resourceful Config

Resourceful Config

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

Mod 158,076,627
Fzzy Config

Fzzy Config

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

Mod 131,781,464
Simple Voice Chat

Simple Voice Chat

A working voice chat in Minecraft!

Mod 193,592,062
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 229,036,938
BadOptimizations

BadOptimizations

Optimization mod that focuses on things other than rendering

Mod 121,470,032
Mod Menu

Mod Menu

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

Mod 230,467,791
Fabric Language Kotlin

Fabric Language Kotlin

Fabric language module for Kotlin

Mod 207,163,543
Continuity

Continuity

A Minecraft mod that allows for efficient connected textures

Mod 138,353,090
MidnightLib

MidnightLib

Common library with a built-in configuration system

Mod 84,492,139
Sodium Extra

Sodium Extra

Features that shouldn't be in Sodium

Mod 171,972,147
Scroll Tweaks

Scroll Tweaks

Customizable hotbar scrolling

Mod 190,232
Dropped Item Tweaks

Dropped Item Tweaks

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

Mod 261,551
Secure Skins

Secure Skins

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

Mod 139,773

Simple Nick Hider

Simple nick hider mod for modern Minecraft!

Mod 154,492
Shake Tweaks

Shake Tweaks

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

Mod 225,093
Render Tweaks

Render Tweaks

Allows modifying the rendering of some in world things

Mod 207,100
Numerical Enchantments

Numerical Enchantments

Converts roman numerals to arabic numbers.

Mod 146,054
Overlay Tweaks

Overlay Tweaks

Small tweaks to Minecraft's overlays

Mod 335,602
Text Placeholder API

Text Placeholder API

Placeholder and Text manipulation library for your Minecraft mods.

Mod 67,386,413
Concurrent Chunk Management Engine (Fabric)

Concurrent Chunk Management Engine (Fabric)

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

Mod 38,223,753
Wavey Capes

Wavey Capes

The cape shouldn't be a static slab

Mod 17,723,155
Blur+

Blur+

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

Mod 10,925,291
Better Statistics Screen

Better Statistics Screen

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

Mod 19,499,333
uku's Armor HUD

uku's Armor HUD

Minimalist vanilla-like widget to display your armor items and their durability. Forked by uku.

Mod 9,021,789
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 7,639,523
Zoomify

Zoomify

A zoom mod with infinite customizability.

Mod 110,234,948
Structure Layout Optimizer

Structure Layout Optimizer

Attempts to optimize the generation of Jigsaw Structures and NBT pieces

Mod 36,660,294
ServerCore

ServerCore

A mod that aims to optimize the minecraft server.

Mod 62,553,083
LambDynamicLights

LambDynamicLights

The most feature-complete and optimized dynamic lighting mod.

Mod 105,051,179
UniLib

UniLib

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

Mod 35,960,143
Black Bar Concealer

Black Bar Concealer

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

Mod 239,210
Better Screens

Better Screens

Improvements to some screen mechanics!

Mod 365,657
Debugify

Debugify

Fixes Minecraft bugs found on the bug tracker

Mod 73,466,461
[ESF] Entity Sound Features

[ESF] Entity Sound Features

Allows for entity sound variation using OptiFine format property rules

Mod 2,747,313
Waypoints (wWaypoints)

Waypoints (wWaypoints)

The cleanest client side Waypoint mod.

Mod 985,209
Gnetum

Gnetum

Distribute HUD updates over multiple frames to improve performance

Mod 16,218,427
ItemPhysic Lite

ItemPhysic Lite

#spinning

Mod 31,531,402
Complementary Shaders - Unbound

Complementary Shaders - Unbound

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

Shader 187,722,065
Ixeris

Ixeris

Buffered raw input and threaded event polling

Mod 19,889,995
Complementary Shaders - Reimagined

Complementary Shaders - Reimagined

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

Shader 244,619,055
BSL Shaders

BSL Shaders

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

Shader 118,381,785
Skyboxify

Skyboxify

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

Mod 16,608,785
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 32,602,957
OptiGUI

OptiGUI

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

Mod 39,180,191
ScalableLux

ScalableLux

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

Mod 26,309,788
Better Selection

Better Selection

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

Mod 6,865,501
SkyBlock Profile Viewer

SkyBlock Profile Viewer

Modern Hypixel SkyBlock Profile Viewer

Mod 2,248,519
Catharsis

Catharsis

A Resourcepack mod for Hypixel SkyBlock

Mod 1,518,045
LibJF

LibJF

A library for my mods

Mod 20,488,801
Respackopts

Respackopts

Config menus for resource packs

Mod 15,262,380
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 4,031,695
NBT Autocomplete

NBT Autocomplete

Adds suggestions for NBT tags in commands

Mod 7,872,643
ModernFix-mVUS

ModernFix-mVUS

A fork of ModernFix that adds minor version update support.

Mod 10,525,435
Fast Noise

Fast Noise

This optimizes noise generation

Mod 11,885,803
TCDCommons API

TCDCommons API

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

Mod 21,819,452
Cull Fewer Leaves

Cull Fewer Leaves

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

Mod 612,681
Better Night Vision

Better Night Vision

Night vision toggle button

Mod 512,964
Resourcify

Resourcify

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

Mod 16,307,463
Very Many Players (Fabric)

Very Many Players (Fabric)

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

Mod 20,390,737
ukulib

ukulib

Small Utility Mod for Uku's Mods.

Mod 13,709,433
Status Effect Bars

Status Effect Bars

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

Mod 11,409,050
quick pack

quick pack

Improve datapack / resourcepack zip file loading times

Mod 4,789,486
LambdaBetterGrass

LambdaBetterGrass

Adds better grass and snow to the game.

Mod 11,289,374
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 16,897,499
Sciophobia

Sciophobia

Customize Minecraft's text shadow rendering globally

Mod 348,894
EclipseUI

EclipseUI

A modern config and config UI lib.

Mod 764,065
Smooth Skies

Smooth Skies

Smooths out the skybox colors on far render distances.

Mod 2,612,695
Smooth Scrolling Refurbished

Smooth Scrolling Refurbished

Changes most scrollbars in the game to scroll smoothly.

Mod 4,070,464
Screenshot Message Enhancer

Screenshot Message Enhancer

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

Mod 165,385
Detail Armor Bar Reconstructed

Detail Armor Bar Reconstructed

More details about armor in the armor bar!

Mod 4,275,625
Effect Timer Plus

Effect Timer Plus

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

Mod 2,108,093
Packed Packs

Packed Packs

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

Mod 2,662,078
Async Logger

Async Logger

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

Mod 3,027,907
Centered Crosshair

Centered Crosshair

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

Mod 1,989,912
Fast Server Pings

Fast Server Pings

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

Mod 424,698
Crosshair Tweaks

Crosshair Tweaks

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

Mod 317,699
Freelook

Freelook

Allows you to freely look around! Powered by OneConfig.

Mod 114,521
Custom Block Highlight

Custom Block Highlight

Revitalize the block outline.

Mod 181,006
Screenshot Compression

Screenshot Compression

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

Mod 265,174

Better Narrator Error

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

Mod 80,374
Animatica Refabricated

Animatica Refabricated

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

Mod 4,375,573
Hypixel Reward Claim

Hypixel Reward Claim

Hypixel reward claiming in-game.

Mod 1,575,683
Legacy Skyblock

Legacy Skyblock

Modern Hypixel Skyblock mod aimed to port features from 1.8.9 mods

Mod 71,519
Chat Block

Chat Block

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

Mod 117,852
Confirm Disconnect

Confirm Disconnect

Adds a confirmation dialogue before exiting your world/server

Mod 305,041
Chatting

Chatting

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

Mod 1,807,752
Animatium Legacy (OverflowAnimations)

Animatium Legacy (OverflowAnimations)

1.7 and modern animations in 1.8!

Mod 1,324,350
PolyBlur

PolyBlur

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

Mod 622,680
EvergreenHUD

EvergreenHUD

Improves your heads up display.

Mod 946,091
BehindYouV3

BehindYouV3

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

Mod 484,158
PolyTime

PolyTime

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

Mod 498,819
DamageTint

DamageTint

Changes the color of entities that are hurt.

Mod 562,804
PolySprint

PolySprint

Toggle sprint and sneak mod for Minecraft 1.8.9 and 1.12.2.

Mod 1,587,337
Hytils Reborn

Hytils Reborn

Hypixel-focused Quality of Life mod.

Mod 1,650,530
OneConfig

OneConfig

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

Mod 833,081
TNT Countdown

TNT Countdown

Displays a countdown timer above primed TNT.

Mod 172,466
PolyWeather

PolyWeather

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

Mod 453,062
Optimised Block Entities

Optimised Block Entities

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

Mod 1,862,201
Confirm Reset Keys

Confirm Reset Keys

Makes sure you don't accidentally reset your keys!

Mod 98,451
Hypixel AutoTip

Hypixel AutoTip

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

Mod 134,329
SkyBlock Item List

SkyBlock Item List

A purpose-built item and recipe viewer for Hypixel SkyBlock.

Mod 135,797

Compose Multiplatform

Library mod bundling JetBrains' Compose Multiplatform libs

Mod 286,610
PolyNametag

PolyNametag

An extremely customizable nametag mod

Mod 1,350,015
PolyHitbox

PolyHitbox

An extremely customizable hitbox mod

Mod 450,422
OverflowParticles

OverflowParticles

Advanced particles mod for 1.8.9, made with OneConfig.

Mod 666,049
VanillaHUD

VanillaHUD

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

Mod 1,718,180
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 118,664
ColorSaturation

ColorSaturation

Simple color saturation mod for 1.8.9

Mod 290,786
Poly+

Poly+

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

Mod 449,802
ZConfig

ZConfig

A mixin config mod with override loading from other mods

Mod 549,293
ItemPhysic Lite Config

ItemPhysic Lite Config

OneConfig integration for ItemPhysicLite!

Mod 141,870
SoundTweaks

SoundTweaks

Modify the volume of every sound in-game.

Mod 150,918
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 206,388
ChatTweaks

ChatTweaks

Modify the contents of your chat with additional information

Mod 230,567
HyMod

HyMod

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

Mod 149,172
Redaction

Redaction

The cleanest Minecraft experience (no hacks included).

Mod 231,925
Fast Surface

Fast Surface

A vanilla worldgen optimization mod to optimise block calculations during surface builder

Mod 117,846
Material Rule Compiler

Material Rule Compiler

An experimental optimization to compile material rule(s) to a single static function, and other optimizations to materia...

Mod 38,524

SmartSearch

Mod settings searching powered by machine learning for OneConfig/OneClient

Mod 49,124

External Resources