While primarily for Windows, some variations or instructions exist for Linux and Mac players. How to Use the Updater from GitHub
Users can choose specifically which expansion, game, or stuff packs to download and install. sims 4 updater github
Run the updater and select your "The Sims 4" installation folder (e.g., C:\Program Files\EA\The Sims 4 ). While primarily for Windows, some variations or instructions