One of the most requested modes of Battlefield comes back with Season 4: Naval Warfare. It is available on two brand new maps:
The developers say that Naval Warfare becomes an integral part of Battlefield 6 instead of a separate mode.

One of the hottest topics for discussion in the recent developers' Q&A is console crossplay.
Developers confirm that the topic is being discussed among themselves due to the high demand from the community. Though Battlefield matches players on consoles whenever possible, PC users may enter these matches to ensure healthy matchmaking times.
Even though this console-only crossplay option is not confirmed, developers acknowledge their players' requests and keep considering it.

Several popular features of the game are finally coming:
There are several gameplay changes under development by the developers:
Some of these changes will be first tested via Battlefield Labs and then released in the game.
After releasing Ranked Battle Royale, the developers announced that Ranked Multiplayer is also under development. Studio wants to make sure everything works great.
Several other features include:
According to Battlefield Studios, community feedback is always very important for the developers. With Naval Warfare, community features, competitive updates, and ongoing gameplay improvements, Battlefield 6 plans to provide one of the best years in its post-release content.

Details about Naval Warfare mode and other features of Season 4 will be revealed soon before its release.