LeviLauncher

A desktop launcher for Minecraft Bedrock Edition (GDK / UWP) on Windows.

LeviLauncher helps you install, manage, isolate, mod, and launch Release or Preview builds while keeping content and tooling easier to organize.

This repository is the Windows version of LeviLauncher. The Android version is developed in LiteLDev/LeviLaunchroid; both are documented in one guide at https://docs.levimc.org/LeviLauncher/ (Windows / Android tabs). Developer docs for Android native mods are in the LeviLamina docs. There is no iOS version, and none is planned.

Documentation

• User docs: https://docs.levimc.org/LeviLauncher/
• 中文文档： https://docs.levimc.org/LeviLauncher/zh-CN/

Downloads

• GitHub Releases: https://github.com/LiteLDev/LeviLauncher/releases
• Lanzou Cloud: https://levimc.lanzoue.com/b016ke39hc (Password: levi)

Requirements

• Windows 10/11
• A legitimate licensed copy of Minecraft Bedrock Edition
• Microsoft Edge WebView2 Runtime
• GDK: Microsoft Gaming Services and Microsoft GameInput available on the system
• UWP: Windows Developer Mode and the UWP framework dependencies required by the package manifest
• Native mod loader (preload-native DLL mods): the desktop Visual C++ runtime (x64), which the launcher checks and offers to install

UWP x64 instances support the console toggle under Instance Settings → Launch Options and compatible preload-native DLL mods imported through Manage Mods. Instance isolation is available for UWP x64 version 1.19.70.2 and later; non-isolated UWP instances keep using the app channel's shared LocalState content. Installation deploys the loader; launching a registered instance prepares native loading while preserving Windows app activation. Vanilla x86/ARM64 packages can still launch, but the bundled native loader currently supports x64 only. Automatic LeviLamina installation remains limited to supported GDK versions.

Community

• Discord: https://discord.gg/v5R5P4vRZk
• QQ Group: https://qm.qq.com/q/1z791rJgJG

Issue Reporting

• Issues: https://github.com/LiteLDev/LeviLauncher/issues
• Include your Windows version, LeviLauncher version, repro steps, and logs/screenshots when possible.

Development

This repository's end-user guide is published at https://docs.levimc.org/LeviLauncher/. For local docs work:

cd docs
npm ci
npm run dev

For app development, keep using the existing frontend/, build/, and Wails task flow.

License

This project is licensed under GPL-3.0-only. The full license text is in COPYING, and the bundled third-party components are listed in THIRD_PARTY_NOTICES.