No, The Sims 4 does not have official multiplayer features or a built-in multiplayer mode. The game is primarily a single-player experience where you control and manage the lives of individual Sims and their households.
However, there are some community-created mods and third-party tools available that allow for limited multiplayer or collaborative gameplay. These mods or tools enable players to connect and interact with others while playing The Sims 4. Keep in mind that these multiplayer options are not officially supported by the game developers and may come with limitations or potential issues.
There have been no official announcements or indications from the game developers about introducing an official multiplayer mode in The Sims 4. If there are any updates or changes regarding multiplayer features in the future, it would be best to refer to the official channels and announcements from the game developers.