DailyTech writes the ATI Radeon X1950XT hasn't been delayed. It will be released on August 23rd but the broad availability will take until mid-September.
Also launching on August 23rd, 2006 are refreshes to ATI’s mid-range and entry-level lineups. New to the product lineup are the Radeon X1650 Pro and X1300XT. These products are still based on the RV530 core and not the upcoming RV570 core. The Radeon X1650 Pro and X1300XT are very similar in specifications with 12 pixel shaders and 5 vertex shaders. Radeon X1650 Pro will have a 600 MHz core and 1.4 GHz memory clock while the X1300XT will have a 500 MHz core and 800 MHz memory clock.