
Modrinth · Minecraft modpack
Client Compressed
...Is a fully client-sided Optimisation & QoL modpack, adding shaders and other cool effects.
Quick answer
Which Client Compressed release matches 26.3?
Client Compressed 1.4.1 is a complete pack release for 26.3 with Fabric 0.20.1. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 67 mods in this pack file.
Pack setup
How should I set up Client Compressed for players and a server?
Use Client Compressed 1.4.1 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for Client Compressed?
Client Compressed 1.4.1 on 26.3. The pack contents and setup notes below stay tied to that release.
The selected pack release is Client Compressed 1.4.1. That file is for Minecraft 26.3 with Fabric 0.20.1. It contains 67 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is Client Compressed?
Client Compressed is a fully client-side modpack for the latest version of Minecraft, aiming to optimise the game for better performance while adding things like ambient effects and shaders. It is heavily inspired by Fabulously Optimised. Client Compressed is being actively developed by NJS-Studios along with its leader NJS.
We recommend it to people who wish for a more alive and vibrant experience, while still being well-optimised (the optimisation part is still WIP :D).

Join our Discord server here: NJS-Studios on Discord
PLEASE NOTE:
- Client Compressed is still in very early development, so don't expect everything to be perfect yet. Client Compressed is being worked on by one person, so updates might take a while to come out.
- The name “Client Compressed” is currently a bit misleading, since it's not very well optimised yet.
FULL LIST OF FEATURES:
⚡ Performance & Optimization
Sodium: Replaces the rendering engine for massive FPS increases.
Sodium Extra & Reese's Sodium Options: Unlocks expanded graphics settings and cleans up the Sodium options menu.
Lithium: Optimizes physics, chunk loading, mob AI, and tick rates.
FerriteCore: Dramatically reduces RAM/memory usage.
ImmediatelyFast: Optimizes HUD, text, inventory, and entity rendering speed.
Dynamic FPS: Automatically lowers FPS and frees up system resources when the game is minimized or out of focus.
Entity Culling & MoreCulling: Skips rendering hidden blocks, block entities, and off-screen/wall-blocked entities to save processing power.
Remove Reloading Screen: Eliminates or speeds up texture reloads when applying resource packs or tweaking settings.
🎨 Visuals, Lighting & Shaders
Iris: Modern, high-speed shader pack support fully integrated with Sodium.
3D Skin Layers: Turns flat skin layers (jackets, hats, sleeves) into detailed 3D models.
Distant Horizons: Massively increases render distance without harming performance.
Animatica Refabricated: Adds support for custom animated textures in resource packs.
BetterGrassify & Continuity: Connects grass sides, glass, sandstone, and terrain textures smoothly.
Entity Model Features (EMF) & Entity Texture Features (ETF): Enable custom mob models, random entity textures, and OptiFine visual pack support.
First-person Model: Renders your full character model from a true first-person perspective.
LambDynamicLights: Held or dropped glowing items (torches, glowstone) emit real-time light around you.
NotEnoughAnimations: Smooths out eating, drinking, boat rowing, and ladder climbing animations in third-person.
Skyboxify: Supports custom resource pack skyboxes and fog effects.
Sodium Shadowy Path Blocks: Restores ambient shading and lighting fixes for dirt paths and farmland.
Cape Provider: Displays capes from multiple custom cape providers.
🛠️ Gameplay Utilities & Tools
Litematica: Advanced structure schematic viewer, builder tool, and blueprint system.
Tweakeroo: Packed with client-side utility toggles like freecam, fast placement, flex zoom, and placement restriction.
Flashback: In-game replay and cinematic recording tool.
e4mc: Hosts single-player worlds to friends over the internet instantly without port forwarding.
Cubes Without Borders: Enables seamless borderless fullscreen display mode.
Crash Assistant: Helps diagnose and format crash logs clearly if game errors occur.
🖥️ GUI & Quality of Life
AppleSkin: Displays saturation, exhaustion levels, and precise food restoration stats on your HUD.
Better Mount HUD: Displays mount health and jump charge without hiding your own stats.
Detail Armour Bar Reconstructed & uku's Armour HUD: Displays equipment durability, material tiers, and held items on screen.
Status Effect Bars, PotionCounter & TotemCounter: Track potion durations, effect timers, and Totem of Undying popping counters.
Controlify & Controlling: Adds full gamepad/controller support with radial menus, plus keybind searching and conflict detection.
ClientSort & Mouse Tweaks: Adds drag-to-click controls, scroll wheel movement, and one-click chest/inventory sorting.
Language Reload: Switches in-game languages instantly without freezing or reloading textures.
More Chat History: Extends the chat message log limit and saves history across reloads.
Paginated Advancements & Custom Frames: Converts the advancements menu into a clean, paginated, easily readable layout.
EclipseUI, Main Menu Credits & Cursors Extended: Customises main menus, adds modpack branding, and supports custom mouse cursors.
Boat Item View: Adjusts camera angles while sitting in boats so held items stay visible.
Scribble: In-game note-taking interface.
🔊 Sound & Audio
Sound Physics Remastered: Realistic audio reverberation, echoes, and sound dampening through walls.
Presence Footsteps: Adds deep, realistic surface-dependent footstep acoustics.
Simple Voice Chat: Proximity voice chat system for multiplayer servers with push-to-talk and audio settings.
(Please note that in the scenario where a player using Client Compressed plays with somebody on a completely vanilla client, Simple Voice Chat will remain usable for all players who have the mod installed, but those who don't will not be able to use it's features. However, the mod will not interfere with the game in any other way.)
🧩 Libraries & Engine Frameworks
Cloth Config, Config Manager, Forge Config API Port, Searchables, YACL: Clean, searchable settings menus for all installed mods.
Mod Menu: In-game menu listing all installed mods with direct config access.
Fabric API, Fabric Language Kotlin, MaLiLib, ukulib, MRU, Ixeris: Essential background code libraries required to run the modpack smoothly.
Project description from Modrinth.
Mods in Client Compressed 1.4.1
Open any mod on Modpacks.ch to check its files and dependencies.
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Client Compressed by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
Client Compressed versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.