Zenless Zone Zero's Version 1.5, titled "Astra-nomical Moment," launches January 10th at 7:30 PM (UTC+8). This highly anticipated update introduces S-Rank characters Astra Yao and Evelyn Chevalier.

Building upon the significant improvements of Version 1.4 (released December 18th, 2024), which included the popular addition of Hoshimi Miyabi and streamlined agent leveling, Version 1.5 promises even more. Version 1.4 also saw the introduction of the free S-Rank agent Harumasa and enhancements to the Inter-Know journey system.

The official announcement, shared on social media, confirms a special program livestream on January 10th at 7:30 PM (UTC+8). This livestream, mirroring past events, will likely showcase a new trailer, gameplay featuring the new characters, and a preview of upcoming content. Expect a redemption code offering in-game rewards like Dennies, upgrade materials, and Polychrome.

Recent leaks have fueled excitement, hinting at new features including a "Bangboo Beauty Contest" event allowing players to customize Eous' appearance, potentially unlocking a new skin for Nicole. While these are unconfirmed, they add to the anticipation surrounding Version 1.5's release.