CD Projekt RED has released a new 2.2GB patch for The Witcher 3: Wild Hunt. However, this is not the highly anticipated 1.07 patch. As CD Projekt RED's Lukasz Babiel said, this update is basically the game's artpack (artbook, soundtrack, map, manual, wallpapers etc.).
That's an update of our artpack (artbook, soundtrack, map, manual, wallpapers etc.). You can check them out by going to: Properties (from Library view)->Local files->Browse local files. Files are in main game folder.
What about the 1.07 patch? According to Lukasz, CD Projekt RED aims to release this new patch simultaneously on all platforms, something that will definitely disappoint a number of PC gamers as they'll have to wait for the console certification until they can get their hands on it :
We're working on it, currently we don't have any confirmed ETA as we want to release it in the same time on all platforms (PC, Xbox One, PS4). But we want to make it live as soon as possible, so we can get back to remaining free DLCs.