About Cyrene

Cyrene Launcher is a free, open-source desktop launcher for Honkai: Star Rail private servers, built and maintained by Mar7thDev. It takes the fiddly parts of setting up a private server client — patching, configuration, language packs, client updates — and turns them into a single click.

This website is the launcher's companion: server news and announcements, account management, and device sign-in all live here.

The project is a community effort made for learning and preservation purposes. It is not affiliated with, endorsed by, or connected to HoYoverse or COGNOSPHERE PTE. LTD. in any way. Honkai: Star Rail and all related assets are trademarks of their respective owners.