Scientific Linux 6.0 released

SL also has 5.6. I think the two projects are actually fairly close schedule wise. SL has a smaller and different type of user base which isn't as prone to complaining like the CentOS user base is... and also, SL is honestly better at communication. Sharing a publicly available "rolling release" is part of just making everyone feel better that progress is being made (whether or not it's any faster or slower than CentOS's doesn't really matter).