The ATI Radeon X1950XTX, X1900XT 256MB, X1650PRO, and X1300XT have been released. Except hard availability next month.

http://ir.ati.com/phoenix.zhtml?c=10...453&highlight=

http://ir.ati.com/phoenix.zhtml?c=10...452&highlight=


The fglrx Linux drivers should hopefully support these new cards next month with the 8.29 display drivers, though there has been no official word yet.