Sony has announced PS4 system software update 2.57 will be released "soon".

The patch is a minor one, designed to improve the "stability of some features." No estimated release date has been announced.

The NPD Group released its sales findings for June last Thursday and, once again, the best-selling console was Sony's PlayStation 4.

The PS4 has sold over 22.3 million consoles as of the end of April, with 38 million expected to be sold by the end of March 2016. Microsoft's keeping its cards closer to its chest, however, with the only sales update we've received being in last November, when nearly 10 million had been sold-in to retailers - not to gamers.