Apple has been showing signs iOS 5 is getting closer with approvals for apps that explicitly state iOS 5 compatibility. Although Apple isn't formally accepting apps that require iOS 5 to work, apps like that from Mashable (App Store) are now appearing that list "iOS 5 compatibility" by name. Apple's stringency on mentioning iOS 5 is evident elsewhere, as a recent update to Tap Tap Tap's Camera+ ($2, App Store) has added support for the "OS That Must Not Be Named."
