Here some news, there a blog post. During these days, Microsoft is publishing on different places on the web, and not only for you, it is impossible to follow all . Therefore I do not know, where I have read the message, but it is more interesting, what we may read here. Upcoming changes to SharePoint and OneDrive for Business APIs to support # and % in file names Our old Groove Client has more Limits on characters and the Next Generation Sync Client (NGSC) only have trouble with # and %. That’s the last two characters. It is important, … OneDrive for Business | Support for # and % in filenames weiterlesen