Google Earth was updated in October and it did look like some further work had been completed. Foundations look more solid, The building at the very back of the site (where you can see the crane) is slowly going up and the entrance courtyard has improved substantially.
Will be interesting to see if anything else has gone on since October. In most of the google earth images there seemed to be work taking place at the time of the image being taken and on this one not so much seems to be happening on site with workers and vehicles though you can still see cars parked up around the office areas to the bottom right.
Source: Google Earth