The console comes out in less than 2 months, and we don't even know how it enhances BC games.
Hopefully in October.
I don't expect BloodBorne at 60fps anyway, that dream is dead.
Actually we do know this one. Though there's a shit ton of stuff we don't know about the system in general.
When you play a PS4 game you get three options (potentially 4)
Compatibility mode PS4 - Plays the game exactly 1:1 the same as playing on the PS4
Compatibility mode PS4 Pro - Plays the game exactly 1:1 the same as playing on the PS4 pro
Boost Mode - lol, let the emulator fly, maybe some games will load faster, have better framerates (if they were unlocked to begin with), might break some games. Aka Boost Mode on PS2/PS3/Pro.
4th option is upgrade patch. This will be game specific if a developer wants to put the effort in to basically remaster the game at higher settings (4k/60fps/120fps/etc...) for PS5. I have a feeling there's not going to be many of these and they might not come all too quick. I'm hoping Ghost of Tsushima gets one of these, same with Last of Us II, and I expect they both will but it might be like 3-12 months later.