Probably some dubiously useful features such as a nicer web UI (I never use it anyway), some utterly useless features like "scanning to Dropbox/GDrive", or most

Probably some dubiously useful features such as a nicer web UI (I never use it anyway), some utterly useless features like "scanning to Dropbox/GDrive", or most probably now some "AI assistant" that tells you how to switch cartridges.