https://www.cbr.com/star-wars-galaxy...shorts-series/
Basically seems like an animated remake of several scenes from the OT with much of the original audio, although it looks like some scenes have been embellished or added on (such as Leia directing rebel troops.) Looks mostly OT-centered, however there's also the scene of Yoda fighting Dooku from AOTC. Don't see any of Disney's own material here though.