Honkai Star Rail Version 3.7 Unveiled with Cyrene and Currency Wars

HoYoverse used a special program on October 24, 2025, to reveal Honkai Star Rail Version 3.7, As Tomorrow Became Yesterday, announcing the global patch release and new playable content. The developer confirmed the patch will go live on November 5, 2025, and used the livestream to introduce Cyrene, a five star Ice Path of Remembrance character, share three limited-time redemption codes and outline new modes and events arriving with the update.

The livestream, which premiered on HoYoverse channels on October 24 at 7:30 p.m. UTC+8, dropped three codes that together grant 300 Stellar Jade plus additional in-game materials. The codes are YTKQGE27H57T, NBJ8HEJNZ5NF and UT38ZEJPY573. HoYoverse said the codes must be redeemed quickly; they expire roughly 24 hours after issuance and will send rewards to players via the in-game mailbox. Players can redeem them in game, on the official website, or through the HoYoLAB app.

Version 3.7 will be the final chapter of the Amphoreus story arc. HoYoverse described the update as bringing the Astral Express crew and the Chrysos Heirs together to confront a new threat in the Ruins of Time. Cyrene is positioned at the center of that finale. She is a...