After the first cbt, mihoyo had been laylow for a while. UNTIL TODAY. (Sources) says Zenless Zone Zero is conducting a CBR starting on November 4th. That means Zenless Zone Zero Second CBT is near! Recruitment again starts on November 4, 12:00 GMT+8 and it would be available on Android, iOS and PC.
Links:
https://zenless.hoyoverse.com/m/en-us/news/113492https://discord.gg/zenlesszonezero
HoYoverse unveils its full lineup for Anime Expo 2023, including Genshin Impact, Honkai Impact 3rd, Honkai: Star Rail, and Zenless Zone Zero! In addition to merch and events, a demo of Zenless Zone Zero is also available!
https://news.qoo-app.com/en/post/176227/hoyoverse-anime-expo-2023
More
HoYoverse Anime Expo 2023 Lineup Includes Genshin Impact, Honkai Impact 3rd, Honkai: Star Rail, and Zenless Zone Zero - QooApp News