Honkai: Star Rail launches Version 4.5 update with new characters

HoYoverse has launched the second half of Version 4.5 for its space fantasy RPG, Honkai: Star Rail. The update features the new limited five-star character Aventurine (Quantum/Elation), voiced by Kengo Kawanishi, in the event warp ‘Golden Waves’.

Additionally, the update includes the rerun of the five-star character Fushi (Lightning/Hunt), voiced by Takehito Koyasu, through the ‘Shadow Night Hunt’ event warp. A new in-game event titled ‘Great Adventure in a Small World’ is also active, running until September 28, 2026.

To celebrate the release, a character PV for Aventurine has been published on official social media channels, accompanied by a promotional campaign on X.