According to the OC Register, Disneyland officials say that in addition to the scene that has already changed, the finale sequence featuring Jessica will also undergo a change at some point. If the complete story of the ride is changing it would seem like more would need to be done to make that story work, but only these two scenes have been specified as changing.
Article source: https://www.cinemablend.com/news/2573576/major-changes-coming-disneyland-ride-who-framed-roger-rabbit