https://www.techradar.com/news/intel-accidentally-makes-its-cannon-lake-z390-chipset-official

Intel next Z390 chipset has been rumored and leaked for some time now, but the upcoming platform was official for a hot minute this week.

Intel briefly posted the Z390 chipset specifications on its official site detailing that the new platform will support onboard Wireless-AC 802.11ac, Bluetooth 5 and USB 3.1 Gen 2 – all features not found on the current Z370 chipset. Other than that, though, there seem to be no chances to the number of available PCIe lanes or memory support.