updated 02:02 pm EST, Fri February 21, 2014
iOS 7 update deals with SSL connection problems
Apple has released a pair of new iOS updates, iOS 7.0.6 and 6.1.6. Release notes indicate that the former deals with a problem in "SSL connection verification." 6.1.6, meanwhile, eliminates several bugs experienced by iPhone 3GS and fourth-generation iPod touch users.
Another iOS update, v7.0.5, was released toward the end of January, but was exclusive to the iPhone 5s and 5c since it addressed "network provisioning" problems on some Chinese iPhones. It's unusual for Apple to release simultaneous iOS 6 and 7 updates, which may suggest that the iOS 6 bugs were serious and/or easy to solve.
Update: Apple has also issued v6.0.2 firmware for the Apple TV, fixing the same SSL vulnerability targeted by iOS 7.0.6.