How do I install CSO (Client Side Only) - Fast Pack?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does CSO (Client Side Only) - Fast Pack work with?

The listing gives Minecraft 1.19.4, 1.19.2. This is the version stated by the author or source site, not something we verified ourselves.

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CSO (Client Side Only) - Fast Pack

Java modpack listed for Minecraft 1.19. Downloads from the MC Java Mods app on Android.

by jcianca · on CurseForge

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Fabric only.

Minecraft 1.19.4Newest
Minecraft 1.19.2

⬇ Download for 1.19.4 ⬇ Download for 1.19.2

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

All these mods are designed to connect to a vanilla server. The main goal is to improve performance for low end computers, but also give the options to make Minecraft look really beautiful if your computer can handle it. By default Distant Horizons is set to a very low render distance. Increase this if you would like things to look better. Add in fancy leaves or even shaders to take things to the next level.

Also includes a few quality of life additions like Mouse Tweaks, Better F3, and Xaeros Maps.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.19.4, 1.19.2
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as CSO 19.4-V1.zip
Download size: 38 KB
Download link checked 26 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Modpacks for Java All Minecraft Java mods Java mods for 1.19