Apple’s Developer Site Is Down: iOS 4.3 GM? February 25, 2011 by LEI Mobile 8 Comments Apple’s Developer website is currently down. Could they be updating it with the iOS 4.3 GM or even a new build of Mac OS X Lion already? As soon as we find out more we will let you know! UPDATE: Looks like it is already back up and I do not see any changes. Do you?