For the Microsoft development team, this fall is still an easy season, because Windows 10 Version 1909 is not a major version update. The focus of the development team now is mainly to provide Windows 10 20H1, which is the Windows 10 May 2020 Update, next spring. In the latest beta version updated today, you can already see the naming of this version by command. It is estimated by the time that the official version will be released around May next year.
Previously Windows 10 Version 1903 was named April update, and the results were delayed due to bugs and Microsoft revised it to the May update. This time Microsoft directly uses the name of May to update it. The following picture comes from Twitter users @Teroallhonen
Windows 10 May 2020 Update pic.twitter.com/0pWIaFIhn6
— Tero Alhonen (@teroalhonen) September 11, 2019