If you encounter a BUG, please send feedback in time to HMCL/issues.
You can also submit your suggestions there.

This is the official help documentation of HMCL. To learn how to use HMCL or solve common problems, browse the table of contents below. If you need help diagnosing a crash, you can ask in the QQ group or the Discord server.

Questions

1. FAQ
2. Launcher Usage
3. Modpack Help
4. Multiplayer Help

User Guide

1. Version Isolation
   This article helps you separate maps, mods and other content between game instances.
2. Set an Offline Skin
   This article shows you how to set up your own offline skin.
3. HMCL Auto-Installation Guide
   This article shows you how to use HMCL to install Forge, Fabric, Fabric API, LiteLoader, OptiFine, mods and more.
4. Install Shaders
   This article shows you how to install shaders.
5. Settings Reference
   This article explains each HMCL setting in detail.

Developer Guide

1. Create HMCL Datapacks
   This article shows you how to create datapacks that HMCL can recognize.
2. Create a Modpack
   This article shows you how to create a modpack.
3. Add a Default authlib-injector Authentication Server
   This article shows you how to configure a default authentication server.

Changelogs

1. Stable
2. Development

Others

1. HMCL Verification
2. User Agreement
3. Contributing Guide
4. Official Website
5. Source Code
6. Documentation Repository