A circa-2014 site plan shows a new Southwest Wing (in medium gray), which was dedicated in late 2012. It added 27 inline stores to the retail roster and included an expansion of the existing Holt-Renfrew. Much of the Parkade, on the east end of the mall, has been demolished. 

In early 2014, work got underway on an eastern YORKDALE addition; this replacing the bulk of the old Parkade garage. Anchoring the expansion was a newly-built Nordstrom. It was one of 5 Canadian Nordstrom stores open for business by late 2016. 
Drawing from www.yorkdale.com