A new patent filed by Apple has just been noticed and it's suggested that the company would have a 2.0 version of Touch Bar's apple in preparation.
New patent which is filed by the company in the apple only tied and suggests that a new version of the Touch Bar should see daylight.
Features are the same, but as its description suggests, the bar and touch zone appear to be significantly wider here than the previous version.
Moreover, it seems quite often that this digital domain is sometimes mentioned and considered as a keyboard. This advanced Touch Bar may be able to add full access keys.