Honkai Star Rail version 4.5 livestream codes
Honkai: Star Rail held its version 4.5 livestream, revealing major content updates and promotional codes for the free-to-play gacha RPG. The stream showcased new summer-themed character versions joining the game, featuring Aventurine Waveflair and Robin Sumeretto, both characters from the Penacony region. Aventurine will debut as a Quantum Nihility character, while Robin will appear as a Wind Remembrance type.
As with previous livestreams, developer HoYoverse distributed three redemption codes during the broadcast, allowing players to claim free Stellar Jade—the game’s premium currency—along with other in-game materials. These codes are typically available for a limited time and provide a significant boost for both new and veteran players.
The stream also teased an upcoming collaboration with Zenless Zone Zero, HoYoverse’s action-oriented urban combat game, scheduled for winter 2026. This cross-game partnership represents the publisher’s continued efforts to create a connected universe across its multiple gaming titles.
Version 4.5 arrives as the summer season begins in-game, introducing limited-time content alongside the new character releases. For players interested in the promotional codes and detailed patch notes, HoYoverse provided redemption links during the livestream announcement.