Here are some past dates and days of the week they fall under:
Version 2.8: July 2, 2022 (Saturday)Version 2.7: May 20, 2022 (Friday)Version 2.6: March 18, 2022 (Friday)Version 2.5: February 4, 2022 (Friday)Version 2.4: December 26, 2021 (Sunday)Version 2.3: November 12, 2021 (Friday)Version 2.2: October 13, 2021 (Wednesday)Version 2.1: August 20, 2021 (Friday)Version 2.0: July 9, 2021 (Friday) That means out of the last nine Special Programs, six of them arrived on a Friday. Hence, there is past precedence for the Genshin Impact 3.0 Special Program to also land on a Friday.
[email protected] livestream within 2 weeksv3.1 livestream in 6 weeksThe weekend of September 15th Tokyo Game Show is happening.Sumeru will be revealed in 3.0Expanded desert area in Sumeru will be revealed in v3.1#GenshinImpact #原神8503859v3.0 livestream within 2 weeksv3.1 livestream in 6 weeksThe weekend of September 15th Tokyo Game Show is happening.Sumeru will be revealed in 3.0Expanded desert area in Sumeru will be revealed in v3.1#GenshinImpact #原神 Of course, picking a day out of seven would not be enough to give the August 12, 2022, date that much credibility.