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LauncherThe launcher for the uebliche network

One place to sign in, play, and keep your progress safe.

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Changelog
Feature checklist
Launcher preview

Sandboxed runs

Each launch is isolated to keep your system safe from mods.

Secure sign-in

Your account stays protected with OS keychain storage.

Network Guard (optional)

Route game traffic through a local proxy and get alerts when a profile connects to new destinations.

Smooth sessions

Jump into servers quickly and keep your settings.

Shareable profiles

Swap setups with friends so everyone is ready on day one.

Community server profiles

Pick recommended server profiles directly from the community list.

Feedback in-app

Send bugs and ideas straight to the launcher team.

Portable installer

Grab a Windows portable build without running an installer.

Safe by design ​

Your login details stay on your device and are stored in your operating system's secure keychain. The launcher keeps only public account info on disk, and runs mods in a sandboxed runtime so untrusted mods cannot read your passwords. Every game run is isolated to keep malicious mods from touching your system.

If you want extra visibility, enable Network Guard. It starts a per-instance local HTTP proxy (including HTTPS CONNECT tunneling) and can also best-effort monitor sockets at the OS level. The launcher shows a desktop notification once per destination (host:port / ip:port) for each running game instance.

Always in control ​

See what's happening while you play. The launcher streams important events and game output into a built-in log viewer, keeps local logs for quick support, and shows live download progress so you know exactly what is going on.

Share profiles with friends ​

Profiles are built for sharing. Send your setup to friends so they can start their two-week Minecraft phase with everything ready to go. Shared profiles can also stay linked, so when you update your modpack, your friends get the latest mods without asking for a new share.

If you browse shared profiles in Dash, you can install them directly into the launcher. Dash opens a deep link like uebliche-launcher://import?code=ABC123 which brings up the import confirmation with the code prefilled.

Downloads ​

Launcher downloads

Pick a channel and download the latest build for your platform.

Windows
x64 installer
Waiting for build...
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macOS
Apple Silicon
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Linux
AppImage
Waiting for build...
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Downloads are resolved through the public versions API:

  • GET https://api.uebliche.net/v1/public/versions/resolve
  • GET https://api.uebliche.net/v1/public/versions/download

Feature checklist ​

Track feature progress in the checklist.

Feature highlights ​

  • Sandboxed runs
  • Secure sign-in
  • Smooth sessions
  • Shareable profiles
  • Community server profiles
  • Feedback in-app
  • Portable installer
  • Add feature checklist page to track project progress.
  • Trigger launcher update checks automatically on startup and periodically.
  • Sync Minecraft options for the default account through the public API.
  • Add sha256 hashes to launcher update manifests for artifact verification.
  • Generate launcher update manifests in uebliche.dev with optional data-driven fields.
  • Add aarch64 Linux gcc/g++ wrapper scripts to link against the ARM sysroot.
  • Add a target picker build action for the launcher and remember the last selection.
  • Auto-install missing rustup targets during launcher build/deploy actions.
  • Prompt for target platforms when running the launcher deploy action, remembering the last selection.
  • Roll out Sentry crash reporting with release-aware metadata and default PII capture.
  • Add a build-and-install script for uebliche.dev launcher builds.
  • Add the docs changelog page for Launcher.