I recently found this online. Shows how much it has changed!
Credit to the person who put this on the internet :p
DIFFERENCES:
World of Motion now Test Track
Horizons taken down. Now Mission: SPACE-Corrected by ozzietropics
Africa now Norway/Outpost
Journey into Imagination is now Imagination!
The Living Seas is now The Seas With Nemo and Friends
CommuniCore is now Innoventions (and related places)
No Leave a Legacy
No Back Gate-Thanks Pinkglitter