Just checkled Captain Albert's Blog, to see if he mentioned anythnig about work still being done. Nothing, nada, zip. He dis describe their (full) transit of the Canal, and that Got me to reading about the new construction ....
Basically, the PC Authority is building new sets of locks nearby the existing sets. However, the new locks will have their own approach and exit lanes. Additionally, they're widening the cuts, so they can accommodate two way traffic and there will no longer be any need to convoy traffic as they have done in the past.
Another plus, the new lock chambers will feature sliding gates, doubled for safety, and will be 1,400 ft long, 180 ft wide, and 60 ft deep. So, they should be able to pass the Oasis class. Whoooo-Hoooo, new itineraries!