As has been rumored for a while now, WWE Raw and SmackDown will be revealing new sets for both the Raw and SmackDown brands.
The change will happen when SmackDown moves to FOX in a couple of weeks.
Insider @WrestlerVotes revealed on Twitter that this week will be the final use of the current entrance stages.
This coming week of TV is the final week with the current entrance stage. Both RAW & SmackDown are getting an updated, fresh feeling set.— WrestleVotes (@WrestleVotes) September 21, 2019
Both Raw and SmackDown are expected to have unique entrance sets to keep the two shows distinct from each other and given they are aired at either end of the week it makes it much more possible.