The first photos of the Raspberry Pi 3 micro-computer were leaked after the appliance was deposited with Raspberry Pi Trading Ltd (aka Raspberry Pi Foundation) to the FCC (Federal Communications Commission).
It is the first sign that the company aims to release it Raspberry Pi 3 Model B and everything seems to be available at about a year after Raspberry Pi 2's release in February of 2015.
From her filing documentation submitted by the Raspberry Pi Foundation to the FCC, it appears that the new micro-computer it will come with built-in Wi-Fi (2,4GHz mode only), as well support Bluetooth LE (Low Energy).
More details about Rasberryberry 3 Model B are expected to be revealed within the next few days. However, the first photos show that its individual elements but also design are similar to the previous models.