UPDATE 3:30 am ET: Microsoft’s North America store has updated the page to show a release date of Shenmue I & II bundle for August 21, 2018 at 12:00 am
Microsoft’s Australia site and UK site has posted the release date for Shemue I & II for August 20, 2018. Twitter user @Wario64 has stated the 21st but the store has is for the 20th. Regardless, the date has not officially been posted for North America yet.
Shenmue I & II will release for the PlayStation 4, Xbox One, and PC this year.
Source: Wario64 (via Twitter), Microsoft Store Australia, Microsoft Store UK