In a post on the company's blog, Bethesda said: 'After months of discussion with Sony, we regret to say that while we have long been ready to offer mod support on PlayStation 4, Sony has informed us they will not approve user mods the way they should work: where users can do anything they want for either Fallout 4 or Skyrim Special Edition.'īethesda places the blame for the decision entirely at Sony's feet.