This project did not have onsite affordable housing proposed way back in 2015 when it went to the Design Commission. Unless something changed since then, it won't be able to continue construction.
The crane is really up there. It looks like they did a jump to the final height instead of a more typical two jumps to get there from where they were. It can even be seen peeking above the Aloft on the Hyatt Centric webcam.
Here's a look back at the FAA permits for the crane. 432 feet.
We picked up our groceries this afternoon from the HEB at I-35 & William Cannon, and I could clearly see the crane poking up on the skyline. There's also a nice little cluster of cranes between 300 Colorado and Indeed Tower.