Deciding which version of the iOS platform to support can be a difficult decision. Each new operating system release brings with it exciting new features and tools, but unfortunately these features are not always backward compatible with older OS releases (i.e. Storyboarding with iOS 5). So, how concerned are you with the backward compatibility of your iOS applications, and which versions of the operating system do you target with new app releases? Let the community know by voting in today's poll and sounding off in the comment section!
iOS releases 2.x and earlier were not included in the above poll as they have reached "end-of-life" and are no longer supported by Apple.