Here is a list of new/improved fields now available in Content Manager - Imports & Exports:
Imports & Exports
Composer Fields 11-30
Performer Fields 11-30
Metadata Language
Units Manufactured
Units Shipped
Weight (Grams)
Width (Millimeters)
Length (Millimeters)
Height (Millimeters)
Stock Origin Territory
Exclusive to Independent Stores
Download Code Provided
Duration (Hours)
Duration (Minutes)
Duration (Seconds)
Rights Claim
Main PRO Label Number
Exports Only
Bits Per Sample
Spotify Artist ID
Apple Artist ID
YouTube Artist ID
SoundCloud Artist ID