Yes it has several for me...
A new security section "Controlled Folder Access" stops "unfriendly apps" from changing files in certain data folders. By default, these are any non Microsoft program and everything in the User folder.
Oh dear! Some programs store data in User folders, so they need whitelisting. EVE Online was one such, and it was generating alerts as it tried to Save its chat logs. I suspect this might have been causing crashes as well.
Another was, mysteriously, a Microsoft program... msiexec.exe is the Windows installer program which I get repeated alerts about for trying to access the Desktop folder. There are only shortcuts there.