Mobile Updates /
Honkai: Star Rail Version 4.5 moves within ten days of launch
HoYoverse prepares Honkai: Star Rail Version 4.5 for August 26, bringing Robin • Summeretto, Aventurine • Waveflair, and Astropolis updates.
By Gameforce Mobile News Desk · Source: HoYoverse
Key facts
- Topic:
- Mobile Updates
- Published:
- 2026-08-16
- Source:
- HoYoverse
- Reported by:
- Gameforce Mobile News Desk
Honkai: Star Rail Version 4.5 is now ten days away, with HoYoverse preparing to launch the next major update on August 26. The release introduces additional characters, expands the Astropolis storyline and provides new areas and activities for both narrative-focused and endgame players. Robin • Summeretto and Aventurine • Waveflair are among the characters drawing attention ahead of the update, creating another set of decisions for users deciding where to spend saved Stellar Jade.
Star Rail has developed a predictable but effective update rhythm where new story chapters, events and character banners keep the turn-based RPG moving without requiring players to remain online continuously. Mobile storage remains one of the practical concerns as the game's world and high-quality voice assets continue growing. Users who also keep Genshin Impact or other large live-service RPGs installed can quickly find themselves managing dozens of gigabytes of content.
The August 26 date gives players more than a week to complete outstanding activities and gather upgrade materials. Version 4.5 also arrives close to Gamescom, helping ensure HoYoverse remains visible during one of the industry's busiest periods of the year.