A History of Selling Out April 26th, 2013 WWDC 2008 Sold out in 62 days. WWDC 2009 Sold out in 33 days. WWDC 2010 Sold out in 8 days. WWDC 2011 Sold out in 12 hours. WWDC 2012 Sold out in 100 minutes. WWDC 2013 Sold out in 90 seconds. The iPhoneOS SDK was released March 6, 2008. April 26th, 2013 David Smith David Smith
