New Walt Disney Audio-Animatronics will debut at Carousel of Progress at Magic Kingdom.
disneyparksblog.com
Sounds like a complete refurbishment/re-working is happening.
In theory, I love the idea of essentially adding a new intro scene with Walt Disney, and assuming they don't totally wreck the existing scenes (I'm all in favor of updating, but I'm uneasy about the potential for terrible writing), this should be an excellent update.