Privacy Policy.

1. Data Sovereignty

Hikyou Launcher operates on a local-first philosophy. Your account credentials, mod configurations, and personal settings are stored exclusively on your machine. We do not maintain central databases of user identities or playstyles.

2. Authentication & Security

We utilize official Microsoft OAuth protocols for authentication. Hikyou Launcher never touches your password. Authentication tokens are managed with system-level security to ensure your identity remains yours alone.

3. Telemetry & Transparency

In our pursuit of engineering perfection, we may collect anonymous crash reports to improve the Rust-based core. This data contains no personally identifiable information and is used strictly for technical stabilization and performance tuning.

4. Third-Party Integrations

Hikyou Launcher utilizes Modrinth for discovering and integrating mods. As such, operational data related to searching and downloading mods is transmitted directly to Modrinth, and the handling of this information is subject to their Privacy Policy.

5. Finality

Privacy is not a feature; it is a foundational requirement. We continuously audit our systems to ensure your data remains under your absolute control.

© 2026 Hikyou SMP Team.