The newest version as of March 14th 2018
The Raspberry Pi 3 Model B+ is the latest product in the Raspberry Pi 3 range.
Product brief, mechanical drawings, hardware specs and schematics available from the Raspberry Pi Foundation
Obsolescence Statement
The Raspberry Pi 3 Model B+ will remain in production until at least January 2023.
OS & Software
NOOBs, Raspbian, Iot Core and more