You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
ValveTime.co.uk | Valve News, Forums, Steam
Just FYI, I know it's not official, but it is interesting to see... IGN's gamestore has set HL2's release date as Sept. 1, 2004. Take it with a grain of salt. Just FYI.