The initial report citing that Henry Cavill is walking away from the DC universe stated that a new Superman movie was a few years away at least, and that seems to gel with what Warner Bros. is saying here.
Warner Bros. has addressed recent reports that Henry Cavill will no longer be playing Superman.
They don’t deliberately say that Henry Cavill is still definitely playing Superman again in the future.
“While no decisions have been made regarding any upcoming Superman films, we’ve always had great respect for and a great relationship with Henry Cavill, and that remains unchanged.”