Currently the three DVC buildings and the bungalows are open for guests. The non DVC longhouses are closed. Both pools are open as is the GCH (including gift stores, Kona, Cooks and Tambu Lounge).
When the monorail station will close....and the order/timing of the refurb of the GCH (and if it will close completely or only certain areas at a time)....is unclear.
Thanks @Tuvalu for a super clear info.
I have a dvc reservation in December,I'm so glad to hear that.