For the final season of Super Friends, many changes were made, including the title which no longer contained Super Friends. The character designs were all modified and Cyborg was added to the team.
The Hoyt Curtain theme is also something that got a major overhaul. While the previous seasons stayed true to the main themes, this version is very different. You can still make out the trumpets blasting out the familiar tune, but it is accompanied with and very 80s sounding rock beat.
The visuals emphasize the 'galactic' part of the show, with all the characters flying around in space ships and firing laser beams. Sort of odd to see for longtime fans of the show, but fun none the less.