Disney is expanding the Convention Center at the Yacht Club Resort. The new space would be in the Northern parking lot adjacent to he hotel.
The convention center opened in September 2018.
October 13, 2018: WDWMagic.com user WDWtraveler posted photos of the completed convention center
June 3, 2018: WDWMagic.com user mm121 posted photos of the layout of the new convention center.
October 24, 2017: DisneyMeetings.com posted new concept art of the Yacht Club convention center.
August 12, 2016: WDWMagic.com user danlb_2000 is reporting that Disney has filed a permit to expand the Convention Center at the Yacht Club Resort. The new space would be in a Northern parking lot adjacent to the existing hotel.