HoYoverse has detailed Honkai: Star Rail Version 4.5 following its latest special program. Phase one is set to feature Robin Summeretto and Hyacine, with Dan Heng, Qingque and Gallagher among the boosted four-star characters.
Phase two is planned around Aventurine Waveflair and Ashveil alongside Sampo, Hook and Guinaifen. The update also introduces additional events and activities, including the Overdrive: Whirlwind Grand Prix. Version 4.5 begins later in August, so these characters are not all available today.
The important distinction is that the banner information is now confirmed after the official broadcast rather than remaining part of the extensive leak and rumor ecosystem surrounding upcoming gacha characters. View official details on HoYoverse and follow RPG updates on [GameForceAsia](/news).
Key Takeaways & FAQs
- Category: Game Update.
- Release Date: August 15, 2026.
- Source: HoYoverse.
Q: Who are the 5-star characters in Phase 1 of Version 4.5? A: Phase 1 features Robin Summeretto and Hyacine.
Q: What new event is arriving in Version 4.5? A: The update introduces the Overdrive: Whirlwind Grand Prix event alongside new story content.