Quick update for the south end of Domain:
I took these pics Friday afternoon from the Stonelake garage. They have a large section of the old 045 parking lot fenced off and are doing some kind of utility work. I don't know if it's related to any future site prep or some kind of finishing work for the garage.
You can see Flatiron, Flatiron Office, and the 3 Maravilla buildings in the final stages of construction in the background.
The second picture looks like a future site pad for retail perhaps? It is highlighted in yellow on the Google sat view screenshot.
The light blue are the outlines from the plans that TheATX posted earlier in the thread for the 4 future buildings planned.