This is a nice trend/path that WDW has been taking, namely updating existing attractions so that they're almost like a new experience/ride.
It makes good business sense, less expensive for the company than a new from the ground up attraction, and a an almost new experience
for the guests. Just a few that come to mind:
MK: Splash/Tiana, added film to Mickey's Philharmagic, Space Ranger update, Country Bears redo
DHS: Micky & Minnie replacing Great Movie Ride (same building), Little Mermaid new show, Villains replacing Cars show, 2026 new film
for Millenium Falcon, continual new films for Star Tours, new games for Midway Mania, Muppets theme replacing Aerosmith
AK: Zootopia replacing Bugs, Indiana Jones replacing Dinosaur
Epcot: Third version coming to Soarin, new Test Track, Guardians in part of Energy building, Frozen replacing Maelstrom
...........Probably more that slipped my mind