Zenless Zone Zero's Version 1.5, titled "Astra-nomical Moment," launches January 10th at 7:30 PM (UTC+8). This update introduces highly anticipated 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 refinements to the Inter-Know journey system.

HoYoverse's social media announcement confirms a special program livestream on January 10th at 7:30 PM (UTC+8). The livestream will likely showcase a new trailer, gameplay featuring Astra and Evelyn, and a preview of upcoming content. Expect a redemption code offering in-game rewards like Dennies, upgrade materials, and Polychrome.

Recent leaks suggest exciting additions beyond the new characters. These leaks hint at a "Bangboo Beauty Contest" event allowing players to customize Eous' appearance, potentially unlocking a new skin for Nicole, and suggest new game modes and features are on the horizon. While these are unconfirmed, they add to the anticipation surrounding Version 1.5.