# Hello Minecraft! Launcher [![Build Status](https://ci.huangyuhui.net/job/HMCL/badge/icon?.svg)](https://ci.huangyuhui.net/job/HMCL) GPL v3, see http://www.gnu.org/licenses/gpl.html ## Introduction HMCL is a Minecraft launcher which supports Mod management, game customizing, auto installing(Forge, LiteLoader and OptiFine), modpack creating, UI customizing and so on. No plugin API is provided. ## Contribution If you want to submit a pull request, there're some requirements: * IDE: Intellij IDEA. * Compiler: Java 1.8. * Do NOT modify `gradle` files. ## JVM Options (for debugging) |Parameter|Description| |---------|-----------| |`-Dhmcl.self_integrity_check.disable=true`|Bypass the self integrity check when checking for update.| |`-Dhmcl.version.override=`|Override the version number.| |`-Dhmcl.update_source.override=`|Override the update source.| |`-Dhmcl.authlibinjector.location=`|Use specified authlib-injector (instead of downloading one).|