Battlefield 4

Hello everyone, greetings.
As is well known, there are currently many players on the battlefield 4 servers. But, they no longer perform updates or maintenance.
Will the company be thinking about developing a battlefield that has the same environment as Battlefield 3 and Battlefield 4?
It would be good if they are not going to develop it, that they at least give maintenance to 4 and also to the battelog.

Greetings soldiers.