As of my last knowledge update in October 2023, the series "Obi-Wan Kenobi" takes place after the events of "Star Wars: Episode III – Revenge of the Sith" and before "Star Wars: Episode IV – A New Hope." The timeline of "Ahsoka," which focuses on the character Ahsoka Tano after the events of "Star Wars: The Clone Wars" and "Star Wars Rebels," occurs after "Obi-Wan Kenobi."
If you are asking whether "Obi-Wan Kenobi" follows or leads into "Ahsoka," the two series are connected within the broader Star Wars timeline but are separate stories focusing on different characters and events. If there have been any new developments or series released after October 2023, I may not have that information.