Others have given you more detailed info, but I thought it might be helpful for a general outlook since the remodeling/reimagining ended.
1) The beach area is gone replaced by Geyser Point Bar & Grill, sort of a quasi QS/TS place that's pretty to look at but has an identity crisis. Food is okay there (a couple of items are good). You'll have to wait to be seated. You can see part of the evening fireworks from there, and the music is piped in.
2) The old Hidden Springs pool is gone, replaced by a new pool that has the theming of an old rock quarry. Not a fan, and the bubbles are missing, but it is a bigger pool that has cabanas you can rent.
3) Cabins span both the north and south side of the main Lodge: 12 on the north, or dock, side and 14 on the south side extending from just past Geyser Point for about 1/5 of a mile. With their addition came the closure of the nature trail, though not the paved bike path that connects WL and FW--that's still there.
4) The south half of the main Lodge is now entirely
DVC, the new Copper Creek villas (and the cabins are part of that). The rooms are a bit smaller than VWL rooms due to the constriction architects had to work with the existing spaces, but they are new. Some of it looks great (doors, floors) and some not so much (shotgun kitchen, a weird dresser).
5) And in the latest news, Artist Point is currently accepting ADRs only through Oct 28; apparently, it's going through some renovation of its own and the hot rumor is that will be a character meal. Most of us are hoping that doesn't include the evening meal since that would leave the Lodge without a Signature restaurant.
P.S. Oh, and DVC Mickey is back, along with the bison. . .the geese are still MIA.