'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. Bethesda issued the following statement in a blog post:
In an extremely frustrating and disappointing move, Sony has officially decreed that PlayStation 4 won't have mod support for Fallout 4 or the new remastered Skyrim: Special Edition.