How do I install YeSMP?

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 YeSMP work with?

The listing gives Minecraft 1.21.1, 1.20.1, 1.19.2. This is the version stated by the author or source site, not something we verified ourselves.

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ModpacksJava

YeSMP

by YesntTTV · on CurseForge

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Mod loader NeoForge1 build
Mod loader Forge2 builds

Minecraft version

Minecraft 1.21.1Newest

Minecraft 1.20.1Newest
Minecraft 1.19.2

⬇ Download for 1.21.1 · NeoForge ⬇ Download for 1.20.1 · Forge ⬇ Download for 1.19.2 · Forge

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 →

Modpack for my newest version of the YeSMP.

We've got your favorite storage mods with Functional Storage, RS, and AE! It's not hoarding if it's materials!

Like tech mods? Immersive, Create, Ad Astra let you automate to the moon and back! (Create 6 btw, plus whatever mods I could get working with it)

Are you a builder? Chipped, Chisel, and Macaw have got your back!

Custom configs and features coming in the near future

I put in some of the more interesting tech mods and pretty much every single YUNG mod.

There is a heavy emphasis on tech and building but there's plenty of aesthetic choices to make with Macaw's mods, Engineer's Decor, Biomes O' Plenty and some others.

Combat enjoyers rejoice! Ars, Iron's Spells, Apotheosis and some others are on the server.

UPDATE FOR VERSION 3!
Mekanism is gone, create is in
GREG GREG GREG!

some stuff is disabled, sadge but updates aren't in yet

Version 4:
QUESTS!
Changes to progression, no more creating steel plates by hand?

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.1, 1.20.1, 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.

Verified by MCModsHub

Downloads as YeSMP 3-1.4.2.zip
Download size: 6.4 MB
Download link checked 29 Aug 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 1.21 Java mods for 1.20 Java mods for 1.19