To update The Legend of Zelda: Breath of the Wild on the Cemu emulator, you must manually install the update files through the emulator's menu. Unlike traditional consoles, Cemu does not automatically download game updates from the internet. Open Cemu : Launch the Cemu emulator application.
Based on the context of your request, it seems you are looking for a guide on how to update The Legend of Zelda: Breath of the Wild (BotW) on the Cemu emulator, or perhaps a status report on how well the game runs on the latest versions. the legend of zelda breath of the wild cemu update