TidBITS did a nice write up on the changes here.
The nice one is the increase to 1TB of storage for the Pro accounts.
I also happen to like the read-only feature for files and expiration dates for shared links.
'Heart of Gold’ put me in the middle of the road. Traveling there soon became a bore, so I headed for the ditch.” – Neil Young, comments written for the liner notes of his 1977 compilation, Decade.