I dont know if this was mentioned in here before, but the website is updated for 2006. I dont think all the info is in there jsut yet, but the new hhr and the 2.4 ss cobalt is there and the redesigned malibu, impala, etc...

 

I looked about a week ago and they did not have any 06 info.
We had all the 06 Cobalt info here https://www.cobaltss.net/cmps_index.php?page=2006

Good to see they got it done