By looking at the photos up above! It looks like they finished the first out of five inhabital sections of the building. And now working on first of five mechanical sections I think. YOU CAN ALREADY FEEL THE SHEAR SIZE OF IT LOL!
Looking good, as expected. As others have pointed out, it's interesting that of all the places in the core, there happens to be a neighbouring building (2 Bloor W) that shares a similar colour palette.
Also bumping this photo from the cladding mock-ups from 2019. It looks as if the structural access will appear to be more silver or bronze depending on the lighting and time of day.