To ensure your game is up to date, check the game version found in Documents > EA > The Sims 4 > GameVersion.txt. If you have auto-updates disabled, you will need to manually update by clicking the game in your library. If you have auto updates enabled in Origin’s “Application Settings”, the game will auto-update once you open Origin.
There’s a new Sims 4 update available for PC/Mac and Consoles.