Pick a pack. Lose a weekend.

Minecraft 23w43b Modpacks

Pick a pack, keep its Minecraft version and loader together, and use the file its author actually shipped.

Pick version and loader

Page 1 of 2

2 modpacks here

Modrinth Most popular first

modpack

Modrinth · Minecraft

Heavy Optimized

Optimization to the extreme

23w43b Kitchen-SinkOptimization

40.8k 5 Jul 2026

modpack

Modrinth · Minecraft

Redstone Ready

Redstone Ready is the perfect modpack for anyone who wants to make redstone building easier and more enjoyable. With this pack, you'll have access to a variety of powerful tools that can help you create complex redstone contraptions with ease.

23w43b Optimization

1,028 2 Dec 2023

Save yourself a broken instance

A modpack is a recipe. Don’t swap the ingredients at random.

The game version, loader and pinned mods were tested together. Keep them together unless you fancy turning a working pack into an experiment.

For players

Pick your setup first

Game version, then loader. In that order. Forge, Fabric, NeoForge and Quilt are not interchangeable.

For server admins

See who needs it

We’ll tell you client, server, both—or honestly, when the source doesn’t say.

For pack builders

Bring the libraries

Dependencies are checked against the same version and loader. No grabbing a Forge library for Fabric and hoping.