I thought it was only the XBone version that saw a performance decrease with 1.07, and that the issue with the PS4 version was that there was zero improvement after they'd claimed that there would be. The main issues with 1.07 are broken quests and certain major trophies that no longer work.
DF's framerate test suggests PS4 took a hit as well. Not as big as XB1 but significant nonetheless. 3 frames over a total of 30 is actually 10%.