I just found out that Tomas from the Ethereum Foundation is stepping down from his co-chair position. This happened very recently, after he and Xiao-Wei Wang took on the role in March 2025. Interestingly, the exact date of his departure has not been announced yet. I don't quite understand why there are such rapid changes in leadership. Could something have happened within the organization? Or is it just personal reasons? I'm curious who will replace him and how this will affect the development of Ethereum.