You can now pre-order the Kingdom Hearts HD 1.5 + 2.5 ReMIX Limited Edition directly from the Square Enix store. This HD ReMIX promises to deliver 4K resolutions at 60 frames per second on the PlayStation 4 Pro. That's a lot of pixels and frames, let me tell you.
The HD compilation packs six beloved KINGDOM HEARTS adventures on one disc, paving the way for fans to experience the journey leading up to the release of KINGDOM HEARTS III.

The full list of titles includes:

Holy crap do I ever hate these Kingdom Hearts titles. I'm sure the games are fine, but those titles are just on an entirely other plane of existence.