This latest PlayStation 4 software update may have appeared out of nowhere, but we'd recommend not getting too excited. As many of you will probably have already guessed, firmware 4.70 simply promises better stability and performance. It weighs in at around 340MB, and you'll need to download it in order to make use of your console's online functionality. In other words, this is a mandatory update.
Still, we're creeping closer to 5.0 now, so we imagine that it won't be too long until Sony announces that the next big update is in the works. What could it possibly add, though? Share your hopes and dreams in the comments section below.