• Launching with nobody signed in no longer restarts the PS5's home screen. Pressing Play
  while no user was signed in (for example right after a reboot) could crash and restart the
  PS5's home screen. The helper now waits a moment for a user, and if there still isn't one it
  says "Sign in on the PS5 first, then press Play again" instead. Update the helper for this fix.
• LZ4 images compress what each game engine can read that way. Unity games compress only
  their streamed assets and resource files and keep their startup files as normal files; games
  from engines PS5Upload doesn't recognise compress only their large files (16 MB and up).
  Unreal games keep 7.1.14's rule, and a measured or custom profile still decides everything.
  A Unity game built this way launched and played on a PS5 (FW 13.60).