Will digital PS4 games be transferable to the PS5?

Will digital PS4 games be transferable to the PS5?

There's no information about that and many other things. Probably we will learn everything important about the PS5 until the E3.

There's nothing concrete but one has found a patent from Sony which concludes that PS4 games should also be played on PS5.

Would be pretty stupid otherwise. That has always bothered me to consoles. Your entire game library is no longer playable or you pay 60 euro for a "remastered" version.

Previously, the downward compatibility of Sony was only available in the first versions were released, the later produced consoles do not have what, whether Sony will continue this way is still in the stars

however, it is more likely to be limited only to discs so that it can't be "exploited"

It may be that certain conditions must be fulfilled so that it would be possible. These are just guesses

you know it more accurately (and more reliably) if you wait until Sony announces something about this